03182f887ee7ba37267576f06f956bb7ef99effe3dad88324e8ba83b44d68509

General

Target
2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Size 342KB
Sample260422-dq343sf14r
SHA256 03182f887ee7ba37267576f06f956bb7ef99effe3dad88324e8ba83b44d68509
MD5 113432124e9f69a29327e7fddd1a3c0b
SHA1 9d085d2646b5e685f742b886c5031b578c364d92
SHA512 ddf2d60877fd2a2a90a40ce74356cba90826e57ec7ace48419ae5adf1cd9e5a1c8e2a8f0cf7872cd6afd3a5c451a7761b28c4df534910c2ebabb4bdc70d05436
SSDEEP 6144:GjuDOhVLS5nj+CPXIY8EXAe6QPqksB+EYDiuW1FXEG:GaoVmp+84Y82Ae6D1B+EYDiuWXT
TLSH
T19F747C1136D08FB1E1AF443148A59E748BBBFC304E219BDB63947E2D3E31981DA26767
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3832	googleupdateondemand32.exe
5068	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3636	5068	WerFault.exe	86
1320	4676	WerFault.exe	84

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	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5068	eventviewer.exe
5068	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3832	4676	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	85
PID 4676 wrote to memory of 5068	4676	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Users\Admin\AppData\Local\Temp\googleupdateondemand32.exe
  "googleupdateondemand32.exe "
  2⤵
  - Executes dropped EXE
  PID:3832
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 1300
    3⤵
    - Program crash
    PID:3636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 1192
  2⤵
  - Program crash
  PID:1320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5068 -ip 5068
1⤵
PID:892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4676 -ip 4676
1⤵
PID:3884

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

Replay Monitor

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Downloads

103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
Size 734B
SHA256 2787067d45e7d1bfd4c464584bf72760dbe43cb8cb2d19a64b5045fba69679d1
MD5 417e1515abb2c4c688717634bf70377c
SHA1 b02330861433775b10e7ae74557911aa623c7fca
SHA512 e4105860e3acc34c85f95f58e5c4a2ca175161e01d5dbac5c6883b3ff165e4c66334618dad8dbda2470fe2438582a7b43c8020c686bdc364a05d7a1391d91e66
TLSH
T1890165E5F11C8404DDD749E0824DF64B5C6070687DF47C0A4143D06139587C5F25A578
MD5 SHA1 SHA512 TLSH

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94C33D778ADC562180302FF1B77EFF1A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94C33D778ADC562180302FF1B77EFF1A
Size 204KB
SHA256 f531f67a9bde54c6c8a3277a136417f44fc8ef18f9cddadf36150a83902266e4
MD5 a8331456c09a206eabcb15cff987ec96
SHA1 8597d584fd063d53f70d232b0e9a4f82552d3b80
SHA512 d95c256581cb0a9012021685a7d341761646e27361b33b226b9d868bd7ac4afc256ee643dd731f68a64bf722dec1ea5086b3c478d48b12b7c9cf32b5e365b96a
SSDEEP 3072:acXdu1Kax5dLY2Ge0Va02m7imzjXZx1BZ4mOwtR:acX4gai2G66GmtR
TLSH
T164241A686CB7F061BCA99E924DD99AAA63E7BDF51721074F0E70AF502C03A97DF53400
MD5 SHA1 SHA512 SSDEEP TLSH

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103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 6384b0571e939b67de2f1fcb65ef72976a165f503580cb7c94812a1dff6f85c1
MD5 8c831d143a6fa0862d43e4bf2104a6d7
SHA1 96578ad4aea3e9e7e815a26ad9a39da76d688dfe
SHA512 eae31457acd69fb8bece5708864050b9fa01889ba1e4d959b61bcddd93e7ddc152df3151ddeb1e5179f8a29642c88472230dbc71ce2954f0f4d356a66850324d
TLSH
T170C02B0C0F9A0325F14513BB0130C9036A10D405F38FFF0F1FB12A980565F329820CAE
MD5 SHA1 SHA512 TLSH

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94C33D778ADC562180302FF1B77EFF1A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94C33D778ADC562180302FF1B77EFF1A
Size 246B
SHA256 01aec54a05318b65e2ccff7023557103ecb7e0e3ce0154576b921ae280ad880a
MD5 096b48ea8d7ac256acc229f85ac140c5
SHA1 50cce16582d2b3f41e35fffa319c022205b7a943
SHA512 b014f811d7ff921df0ab9565f42936c70d60105800fb670c31dd5e187511bb2a7a9c04c5f70afffcf4359c86e2e4ad4dfdec6be316a24dc98810407c85ff54ab
TLSH
T1A9D0C9651B938A35F0A59A76A8704501AEE41A62B5F1670A02A685CDB432E075E2294C
MD5 SHA1 SHA512 TLSH

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googleupdateondemand32.exe

Path C:\Users\Admin\AppData\Local\Temp\googleupdateondemand32.exe
Size 105KB
SHA256 74b1373752df8b259e44bc69cd0fce3e268c82c5814acc8155cb1bf36cca60cf
MD5 456c34ff37db338ef6108086f5d17bc2
SHA1 804a513f3b1ea72f1f194a0d7ad0a14a297f5fce
SHA512 f62d79675c77ebac4d125a7bd13da5bc55327d79c65bc338344b503aa9830c7cddd5897377746d81c2336757f8ae9ea265eaec26b92208fb83603c593d1890e9
SSDEEP 3072:zER5AhC48S1m2YPrh4qR8vlZksB+vsdqCWPx5:zEXAe6QPqksB+EYJ
TLSH
T1CEB36D5176D1C8B1E5B6493108E8DDB08A7DFD614E509EAB33D80A3F0F316C1D629ABB
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