8093adba20e3deb33bc55e5621646e4175a7203d0690a60da00c1370dd964c1b

General

Target
2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Size 418KB
Sample260420-evdknacw9v
SHA256 8093adba20e3deb33bc55e5621646e4175a7203d0690a60da00c1370dd964c1b
MD5 894547b4f6ee214b211586a732643f41
SHA1 332ccb863ac1e465c18c80bae4a82b9e55055a4c
SHA512 0e8695290c66807fb90aa848b252f1ba8fd77695d9d413b5105b04854928638792d4f5ef0611abdd858e05bd404bf64fd62d07a1684fd2cdd2c3c3f46b4d3382
SSDEEP 12288:GaoVmp+84YWi3drBRy9hdFIdhoyYTiuWXt:GDVmpzSi/RyhdshPmiuWXt
TLSH
T1D9947C1632D44EF5E1AF403088615A75E773BC200F219BEF43A4AF69BE326909D2A757
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2312	googleupdatecomregistershell6432.exe
3932	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4208	4944	WerFault.exe	84
536	3932	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3932	eventviewer.exe
3932	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 2312	4944	2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe	85
PID 4944 wrote to memory of 3932	4944	2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-20_894547b4f6ee214b211586a732643f41_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
  "googleupdatecomregistershell6432.exe "
  2⤵
  - Executes dropped EXE
  PID:2312
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 1320
    3⤵
    - Program crash
    PID:536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 1764
  2⤵
  - Program crash
  PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4944 -ip 4944
1⤵
PID:1780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3932 -ip 3932
1⤵
PID:3216

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

googleupdatecomregistershell6432.exe

Path C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
Size 181KB
SHA256 f9a6647b72d9a8f98f776a2ee202f90231b2b3b5e7fdc91b60f42d6aa77f151b
MD5 c2c0992a4565b32faf92cb0b21765ca8
SHA1 8ba3d1e28dfc8e30bb8c260498828fa5ec424077
SHA512 ed86f654fea772721123f491c7d61e40b4253d6126ff903c832723240d0bbe9259b1ee2f1a19768bc41f42d545249537b5f99df6492887496925488f62e29a45
SSDEEP 3072:Dni3ZkI1rXRAmWt9h8QlLISqG+T1DpN9qEKLmoY46WK5CB+O3dnDdEx4:Dni3ZkQrBAmWt9h8QlLISZWVhohQu7dP
TLSH
T14D047C1A73A924F9F1734038C8515906FB3374650B70DABF03A4837ADF77294AE2AB65
MD5 SHA1 SHA512 SSDEEP TLSH

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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 104KB
SHA256 81319e7b7db8b49fdfdb593657d967a6fd1a69344c75227e7f597cf418ba6ff4
MD5 f35b818ca51576e62a33c1cc8f5515c6
SHA1 5f61f9d078694f493d7b69f5c124352f6fd9442c
SHA512 954582de08d4b57799aabfccec0ee36175d5c49180ab427bc89d395e897e4cccfc755168ef450651e7c1d9937e072ee2e3828dbbeded1fd69da203c1421a3640
SSDEEP 1536:zJqwy75UhKasJY9FOQpbHtpxwkTPPnOED4LZFasOtN9WlQH:YDwtXphLMZ+tH
TLSH
T1B6A32B7163F00ABA60C343A47B647A597E95D18BE113C0DCB3BE56516F83DB28C37A68
MD5 SHA1 SHA512 SSDEEP TLSH

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eventviewer.exe

Path C:\Windows\SysWOW64\eventviewer.exe
Size 88KB
SHA256 3baf58e8eb6f1dee7da7df83cb38925e69ffe130a02f667380cbee69aea17b15
MD5 188a727732ea436cedbfa4f016e7bbdf
SHA1 bf0ba32262cc4abb23e5c61ad6c750188558c8d1
SHA512 7139f3967289b66bb27bbd2b669ebe53197d3a825a21b8614e5352d426f3a74ba88d8618b869bb19d6c8a51780e636042c9a379f8d797d552cb316be1570e26b
SSDEEP 768:6hKzpWe7ofYFf0vX2Y9MMcz/pK3mriMYH/K0o+0pdE+7c/vm9Oacl1iB90/Va0DN:j1W9YV0OZMIljwiJ7c/EOaclRkQUQoR
TLSH
T11193AF2A39E044B2D688407151F56F39D33FE5741B11A6C3EB78EF682D21AA0D53B78B
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads