magniber | 3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3

General

Target

3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe
Size

22KB
MD5

8cd81ae69ade058076263addc8dd3ebb
SHA1

362eb81ecac33897d4dd2a3f175efaaf0fe2c2f5
SHA256

3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3
SHA512

6170bc3191b8d88043b5c7799c17338f4717af087fa4524141955d2e6cfb0cb468262bcc5c466fe39adfbc534796a79e06d84894ae9f7911b2353460580dac21

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://72601420c2784a70b4qwfekni.n5fnrf4l7bdjhelx.onion/qwfekni Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://72601420c2784a70b4qwfekni.perages.cyou/qwfekni http://72601420c2784a70b4qwfekni.aimdrop.fit/qwfekni http://72601420c2784a70b4qwfekni.soblack.xyz/qwfekni http://72601420c2784a70b4qwfekni.sixsees.club/qwfekni Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://72601420c2784a70b4qwfekni.n5fnrf4l7bdjhelx.onion/qwfekni

http://72601420c2784a70b4qwfekni.perages.cyou/qwfekni

http://72601420c2784a70b4qwfekni.aimdrop.fit/qwfekni

http://72601420c2784a70b4qwfekni.soblack.xyz/qwfekni

http://72601420c2784a70b4qwfekni.sixsees.club/qwfekni

Signatures

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

Process spawned unexpected child process 9 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	2064	1228	cmd.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2084	1228	cmd.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2052	1228	cmd.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2120	1228	cmd.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2096	1228	cmd.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2656	1228	vssadmin.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2708	1228	vssadmin.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2664	1228	vssadmin.exe	51
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1092	1228	vssadmin.exe	51

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 7 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\LimitRepair.tif => C:\Users\Admin\Pictures\LimitRepair.tif.qwfekni	taskhost.exe
File renamed	C:\Users\Admin\Pictures\SelectMount.png => C:\Users\Admin\Pictures\SelectMount.png.qwfekni	taskhost.exe
File renamed	C:\Users\Admin\Pictures\StepCompress.tif => C:\Users\Admin\Pictures\StepCompress.tif.qwfekni	taskhost.exe
File opened for modification	C:\Users\Admin\Pictures\SubmitDismount.tiff	taskhost.exe
File renamed	C:\Users\Admin\Pictures\SubmitDismount.tiff => C:\Users\Admin\Pictures\SubmitDismount.tiff.qwfekni	taskhost.exe
File renamed	C:\Users\Admin\Pictures\EditCompress.raw => C:\Users\Admin\Pictures\EditCompress.raw.qwfekni	taskhost.exe
File renamed	C:\Users\Admin\Pictures\ResetUnpublish.crw => C:\Users\Admin\Pictures\ResetUnpublish.crw.qwfekni	taskhost.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1520 set thread context of 1124	1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe	19
PID 1520 set thread context of 1176	1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe	18
PID 1520 set thread context of 1204	1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe	17
PID 1520 set thread context of 848	1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe	13

Interacts with shadow copies 2 TTPs 4 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
2656	vssadmin.exe
2708	vssadmin.exe
2664	vssadmin.exe
1092	vssadmin.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	taskhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	Dwm.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command	Dwm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	Explorer.EXE

Opens file in notepad (likely ransom note) 2 IoCs

ransomware

pid	Process
2044	notepad.exe
2440	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe
1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe
1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe
1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe
1520	3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 2044	1124	taskhost.exe	29
PID 1124 wrote to memory of 2044	1124	taskhost.exe	29
PID 1124 wrote to memory of 2044	1124	taskhost.exe	29
PID 1124 wrote to memory of 1496	1124	taskhost.exe	32
PID 1124 wrote to memory of 1496	1124	taskhost.exe	32
PID 1124 wrote to memory of 1496	1124	taskhost.exe	32
PID 1124 wrote to memory of 1484	1124	taskhost.exe	30
PID 1124 wrote to memory of 1484	1124	taskhost.exe	30
PID 1124 wrote to memory of 1484	1124	taskhost.exe	30

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:848

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
PID:1204
- C:\Users\Admin\AppData\Local\Temp\3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe
  "C:\Users\Admin\AppData\Local\Temp\3ad0af44a4269c0121eeb19cee197a90b4a7e862b5ce04eab6aafc021dd6e7a3.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:1520
- - C:\Windows\system32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
    3⤵
    PID:1764
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      PID:2036
- - C:\Windows\system32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
    3⤵
    PID:1388
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      PID:1320
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  PID:1976
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:1916
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:3052
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2440
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2424
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2424 CREDAT:275457 /prefetch:2
    3⤵
    PID:2152

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
- Modifies registry class
PID:1176
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  PID:888
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:1008

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
- Modifies extensions of user files
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1124
- C:\Windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2044
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  PID:1484
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:1372
- C:\Windows\system32\cmd.exe
  cmd /c "start http://72601420c2784a70b4qwfekni.perages.cyou/qwfekni^&1^&33450903^&87^&351^&12"
  2⤵
  PID:1496
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://72601420c2784a70b4qwfekni.perages.cyou/qwfekni&1&33450903&87&351&12
    3⤵
    PID:2012
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2012 CREDAT:275457 /prefetch:2
      4⤵
      PID:2240

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:2064
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2268
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2472

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:2084
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2220

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:2052
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2196
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2464

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:2120
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2256
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:1828

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:2096
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2308
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2500

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2656

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2708

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2664

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2808

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:1092

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x598
1⤵
PID:2364

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2

T1490

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Downloads

memory/1124-136-0x00000000004F0000-0x00000000004F4000-memory.dmp

Filesize
16KB

Download
memory/1520-62-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1520-61-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

Filesize
4KB

Download
memory/1520-60-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/1520-59-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1520-63-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1520-88-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/1520-133-0x00000000020C0000-0x00000000020C1000-memory.dmp

Filesize
4KB

Download
memory/1520-87-0x0000000001F80000-0x0000000001F81000-memory.dmp

Filesize
4KB

Download
memory/1520-64-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1520-90-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

Filesize
4KB

Download
memory/1520-89-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/2044-92-0x000007FEFBB31000-0x000007FEFBB33000-memory.dmp

Filesize
8KB

Download
memory/2240-127-0x0000000075C31000-0x0000000075C33000-memory.dmp

Filesize
8KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads