64fd04c9477f1ecc3131ee3cd68e9ef01a3e763036bfd57e84ed1920458c36f3

General

Target
2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Size 418KB
Sample260423-nd2etsbw7j
SHA256 64fd04c9477f1ecc3131ee3cd68e9ef01a3e763036bfd57e84ed1920458c36f3
MD5 bfb686d9c51d7a6d0600b53f9abb1f8d
SHA1 30965b9442342f0351d709cfde5531ac1636ce91
SHA512 e3e595caff746e57b4a336db009aa7efe0f309581c51c6ce490049e557b3270a957d8a9cadb34fb58d1af06331ed43005210c643f16de9b0e260851a4b3ee7c8
SSDEEP 12288:GaoVmp+84YWi3drBRy9hdFIdhoyYTiuWXv:GDVmpzSi/RyhdshPmiuWXv
TLSH
T1C1947C1632D44EF5E1AF403088615A75E773BC200F219BEF43A4AF69BE326909D2A757
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3856	googleupdatecomregistershell6432.exe
2232	eventviewer.exe

Loads dropped DLL 6 IoCs

pid	Process
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe

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	2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_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 6 IoCs

pid	Process
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe
2232	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 3856	1416	2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe	85
PID 1416 wrote to memory of 2232	1416	2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_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:1416
- C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
  "googleupdatecomregistershell6432.exe "
  2⤵
  - Executes dropped EXE
  PID:3856
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2232

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

2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe

Path C:\Users\Admin\AppData\Local\Temp\2026-04-23_bfb686d9c51d7a6d0600b53f9abb1f8d_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Size 418KB
SHA256 64fd04c9477f1ecc3131ee3cd68e9ef01a3e763036bfd57e84ed1920458c36f3
MD5 bfb686d9c51d7a6d0600b53f9abb1f8d
SHA1 30965b9442342f0351d709cfde5531ac1636ce91
SHA512 e3e595caff746e57b4a336db009aa7efe0f309581c51c6ce490049e557b3270a957d8a9cadb34fb58d1af06331ed43005210c643f16de9b0e260851a4b3ee7c8
SSDEEP 12288:GaoVmp+84YWi3drBRy9hdFIdhoyYTiuWXv:GDVmpzSi/RyhdshPmiuWXv
TLSH
T1C1947C1632D44EF5E1AF403088615A75E773BC200F219BEF43A4AF69BE326909D2A757
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

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

Submit Download

tmp4C6A.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp4C6A.tmp
Size 152KB
SHA256 c8b8db63ea0d66c3212318e02ed65315212a565821b41e648b62125ce491a54b
MD5 dd5645a32ccec6b1fd23a936699bc3d4
SHA1 6007f779d59b92781fd44d97196ca742004f3cd7
SHA512 22b48bb29f63a4b3aa2e44a2b88919e35a5ebf8a5e6c92d22f25f55e3bb08bc27420d2b33af15fc165989f2281d37c824b23cc574fc432c6aff05622af3157fd
SSDEEP 3072:ul5DVnMvbOU6VAYD6eS91So1jaAMH5nj+CB5XIYNQp:ujuDOhVLAo5nj+CPXIYw
TLSH
T146E3481136D1CFB5E1AF44318DA25AA44BBBFC319D7297CB53903E0D3E359418A2A7A3
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

Submit Download

syslog.exe

Path C:\Windows\SysWOW64\syslog.exe
Size 148KB
SHA256 0276c20790d9fa6b0607b29f632c72e8bb4a07e9495c9858730f8a0930f9237d
MD5 c77a7e16f85637827514b13d5b586f76
SHA1 05775016364462afafccc226268373de15956815
SHA512 2d4732d8e49e8a7cec26d870973f331d8cdbc404349af37f730cd402a8e07123535e90e5d71484f86343d9662397b7488635ac159bc1611641222a08b1bed7a2
SSDEEP 3072:Gl5DVnMvbOU6VAYD6eS91So1ja6H5nj+CB5XIYnQB:GjuDOhVLS5nj+CPXIYy
TLSH
T1B7E3481232D0CFB9E1AF45318DA29AB546B7FC319D3297CB63907E0D3E359418A26763
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1416-9-0x0000000002660000-0x00000000026DE000-memory.dmp

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memory/1416-106-0x0000000002660000-0x00000000026DE000-memory.dmp

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memory/2232-10-0x00000000028E0000-0x000000000295E000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads