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
3248	googleupdateondemand32.exe
408	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
File created	C:\Windows\SysWOW64\syslog.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
2216	392	WerFault.exe	78
4732	408	WerFault.exe	80

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
408	eventviewer.exe
408	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 3248	392	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	79
PID 392 wrote to memory of 408	392	2026-04-22_113432124e9f69a29327e7fddd1a3c0b_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	80

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:392
- C:\Users\Admin\AppData\Local\Temp\googleupdateondemand32.exe
  "googleupdateondemand32.exe "
  2⤵
  - Executes dropped EXE
  PID:3248
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 2188
    3⤵
    - Program crash
    PID:4732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 2004
  2⤵
  - Program crash
  PID:2216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 392 -ip 392
1⤵
PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 408 -ip 408
1⤵
PID:3040

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

57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
Size 4KB
SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
MD5 5f036f91e86e30f749961506951d51eb
SHA1 acb87b59117c6e2db86f98c4c8bac52eade97cd4
SHA512 341f250cf3764207b5328a12b31016c0750daddcd16722b4bcef502bcbef7ef379abb601649ee6c3fdf121f3d3cd6890c8a80e5dae3169fe56ef82af20631944
SSDEEP 96:Dbonzjs6o1BXl7EV4/sClywa3UHimRkISatmQFjm:Dbsns6KXxUrClywawinLatvFjm
TLSH
T100A19E44A75AEB61C331EBB6829B7B51033B6D20178468FAEFDAA1E1695B44C143C3C2
MD5 SHA1 SHA512 SSDEEP 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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57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
Size 342B
SHA256 399b5cc78f9b0b565e4bbf1c38798d48564c1f3d4b102b10b4f0cf06db70cac9
MD5 b83b2be5da94bff4c3a024ffdcf98d8e
SHA1 8a3f1676d0a9264d6746d59a5473704a4e18689e
SHA512 f6a46cd87b8abac05d5e059b012f67ecd7f74b720b4d2c8102e0e60f50ee119289d5da494acba5654f0382b6638a97075c2d2db670ff87361cddfd76acbce315
TLSH
T130E05E112FE80204F5770A3CA8736549A977BB6B7A51CADD0275008D1C21F62CD3271D
MD5 SHA1 SHA512 TLSH

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94C33D778ADC562180302FF1B77EFF1A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94C33D778ADC562180302FF1B77EFF1A
Size 246B
SHA256 b22c414b66554acd2927593a0d6582b0c90fd054a4cd6a2e597a22052f4c7aa4
MD5 e88f3b97c3a13be49f9f8379677f4173
SHA1 7f8a924b6be1a324b8d6fbe64b3fdd6aa4977e7c
SHA512 63b315dd022c1d48b690711685190044ec0bd472e8d79a8cc204a9a61f2e35667b10028af6043fb391a23d7561eeb0e27d7144f79ed8de186bfd2da53f9f0ebb
TLSH
T1F2D08C281F910638F071EA7BA8310146AEE02D41B4E0AB0A40F281CDA833E130E22E5D
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