779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a

Analysis

max time kernel
148s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2023, 12:17

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General

Target

779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe
Size

695KB
MD5

a8ce422b604bf966ff551cdae918df1e
SHA1

4254f6990b3a8a5a6a5df31bd6a214b957f45560
SHA256

779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a
SHA512

1fbaea554de1d0c7496e9782bc5994ed229e6db8051e5b4c02ed51a2d82ef12be86f1561d1295929d013fb424eef167243f079c7f7a598735c10b8603aae4e79
SSDEEP

12288:Ay902ddFjT6ZiFLo5SUgVKCeuNjRvN02WNUR5zLkkxvKhAOtBIp:AyjddvdfV7PNjRVhWNe5zLkKvw/Ip

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	24988870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	24988870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	24988870.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	24988870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	24988870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	24988870.exe

Executes dropped EXE 4 IoCs

pid	Process
1048	un693585.exe
724	24988870.exe
1092	rk542934.exe
4960	si438908.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	24988870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	24988870.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un693585.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un693585.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3832	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4500	724	WerFault.exe	85
760	1092	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
724	24988870.exe
724	24988870.exe
1092	rk542934.exe
1092	rk542934.exe
4960	si438908.exe
4960	si438908.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	724	24988870.exe
Token: SeDebugPrivilege	1092	rk542934.exe
Token: SeDebugPrivilege	4960	si438908.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4268 wrote to memory of 1048	4268	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe	84
PID 4268 wrote to memory of 1048	4268	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe	84
PID 4268 wrote to memory of 1048	4268	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe	84
PID 1048 wrote to memory of 724	1048	un693585.exe	85
PID 1048 wrote to memory of 724	1048	un693585.exe	85
PID 1048 wrote to memory of 724	1048	un693585.exe	85
PID 1048 wrote to memory of 1092	1048	un693585.exe	91
PID 1048 wrote to memory of 1092	1048	un693585.exe	91
PID 1048 wrote to memory of 1092	1048	un693585.exe	91
PID 4268 wrote to memory of 4960	4268	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe	94
PID 4268 wrote to memory of 4960	4268	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe	94
PID 4268 wrote to memory of 4960	4268	779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe	94

C:\Users\Admin\AppData\Local\Temp\779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe
"C:\Users\Admin\AppData\Local\Temp\779e567905af383de5280f0257c493124887efe6b2b0570dbe648bbe9619cf7a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4268
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un693585.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un693585.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1048
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24988870.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24988870.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:724
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 724 -s 1088
      4⤵
      Program crash
      PID:4500
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk542934.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk542934.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1092
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 1364
      4⤵
      Program crash
      PID:760
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438908.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438908.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 724 -ip 724
1⤵
PID:1032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1092 -ip 1092
1⤵
PID:2372

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438908.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438908.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un693585.exe

Filesize
542KB

MD5
dd752c7e954263137e4135f752d75871

SHA1
3452de1bee049437571e98754820412f3b80740f

SHA256
cb591662c0c1c8ac20b00b40eb4ca15ccc8318ba917b80b50fc61501aea177b4

SHA512
c82b266a2abac043be0bab0506fa883efdd01a42a049b746b696c9a2d260b6b30c9dc42d52e54ddde7554e7c255bdb00bc36ccc2c46ac1c9d8e2c29bb797398a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un693585.exe

Filesize
542KB

MD5
dd752c7e954263137e4135f752d75871

SHA1
3452de1bee049437571e98754820412f3b80740f

SHA256
cb591662c0c1c8ac20b00b40eb4ca15ccc8318ba917b80b50fc61501aea177b4

SHA512
c82b266a2abac043be0bab0506fa883efdd01a42a049b746b696c9a2d260b6b30c9dc42d52e54ddde7554e7c255bdb00bc36ccc2c46ac1c9d8e2c29bb797398a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24988870.exe

Filesize
258KB

MD5
0e2647cb58a151ffda5b4faa5f3f1cf9

SHA1
fa7cbf839557f1af968d281cdada5075ce287024

SHA256
7697d3ff4e1ec69e26872f3d4df78efc7cdf4d8ab7090ed3cd2f1ec333e8e9de

SHA512
7aff2e5c7b95cc51e18a3472948a93e8d07d866aec7a01a960d4913311d6307f77f572faf8c8a1e9998db6c02032e0c3f9bf9b568867402e494507a53e686f06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\24988870.exe

Filesize
258KB

MD5
0e2647cb58a151ffda5b4faa5f3f1cf9

SHA1
fa7cbf839557f1af968d281cdada5075ce287024

SHA256
7697d3ff4e1ec69e26872f3d4df78efc7cdf4d8ab7090ed3cd2f1ec333e8e9de

SHA512
7aff2e5c7b95cc51e18a3472948a93e8d07d866aec7a01a960d4913311d6307f77f572faf8c8a1e9998db6c02032e0c3f9bf9b568867402e494507a53e686f06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk542934.exe

Filesize
340KB

MD5
70c0f83fd51cdee483639098b9f48b93

SHA1
b9f2ae9b04f51e75e73744f002ddccbb2984b3b1

SHA256
0e2def599ccab0d5dcdb6fcf0b4f719a116444ecf84e606c85e2e9cbf804bab0

SHA512
e1d3c6c67683846f1d716692379f18b673423e15fe6150e7298db463aadb91a84abc969b566e4f4b88078344e9d592df4e91b2a234a886b82eb1db0f4351c5e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk542934.exe

Filesize
340KB

MD5
70c0f83fd51cdee483639098b9f48b93

SHA1
b9f2ae9b04f51e75e73744f002ddccbb2984b3b1

SHA256
0e2def599ccab0d5dcdb6fcf0b4f719a116444ecf84e606c85e2e9cbf804bab0

SHA512
e1d3c6c67683846f1d716692379f18b673423e15fe6150e7298db463aadb91a84abc969b566e4f4b88078344e9d592df4e91b2a234a886b82eb1db0f4351c5e2

Download Submit
memory/724-148-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download
memory/724-149-0x0000000007230000-0x00000000077D4000-memory.dmp

Filesize
5.6MB

Download
memory/724-150-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/724-151-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/724-152-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-153-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-155-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-157-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-159-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-161-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-163-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-165-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-167-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-169-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-171-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-173-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-175-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-177-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-179-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/724-180-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/724-181-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/724-182-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/724-183-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/724-185-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/1092-190-0x0000000002C80000-0x0000000002CC6000-memory.dmp

Filesize
280KB

Download
memory/1092-191-0x00000000071C0000-0x00000000071D0000-memory.dmp

Filesize
64KB

Download
memory/1092-193-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-194-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-192-0x00000000071C0000-0x00000000071D0000-memory.dmp

Filesize
64KB

Download
memory/1092-196-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-198-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-200-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-202-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-204-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-206-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-208-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-212-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-210-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-214-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-216-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-218-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-220-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-222-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-224-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-226-0x0000000007780000-0x00000000077B5000-memory.dmp

Filesize
212KB

Download
memory/1092-252-0x00000000071C0000-0x00000000071D0000-memory.dmp

Filesize
64KB

Download
memory/1092-986-0x0000000009C80000-0x000000000A298000-memory.dmp

Filesize
6.1MB

Download
memory/1092-987-0x000000000A300000-0x000000000A312000-memory.dmp

Filesize
72KB

Download
memory/1092-988-0x000000000A320000-0x000000000A42A000-memory.dmp

Filesize
1.0MB

Download
memory/1092-989-0x00000000071C0000-0x00000000071D0000-memory.dmp

Filesize
64KB

Download
memory/1092-990-0x000000000A440000-0x000000000A47C000-memory.dmp

Filesize
240KB

Download
memory/1092-991-0x000000000A740000-0x000000000A7A6000-memory.dmp

Filesize
408KB

Download
memory/1092-992-0x000000000AE10000-0x000000000AEA2000-memory.dmp

Filesize
584KB

Download
memory/1092-993-0x000000000AED0000-0x000000000AF46000-memory.dmp

Filesize
472KB

Download
memory/1092-994-0x000000000AFB0000-0x000000000B172000-memory.dmp

Filesize
1.8MB

Download
memory/1092-995-0x000000000B180000-0x000000000B6AC000-memory.dmp

Filesize
5.2MB

Download
memory/1092-996-0x000000000B730000-0x000000000B74E000-memory.dmp

Filesize
120KB

Download
memory/1092-997-0x0000000004C20000-0x0000000004C70000-memory.dmp

Filesize
320KB

Download
memory/4960-1003-0x0000000000490000-0x00000000004B8000-memory.dmp

Filesize
160KB

Download
memory/4960-1004-0x0000000007560000-0x0000000007570000-memory.dmp

Filesize
64KB

Download