e7eefc1c249cb8ac4aedcfd884e7c45bbda0b8e768d299d7d139db8115ea1925

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/05/2026, 02:15

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General

Target
2026-05-29_cee233007d0aa1addd15041adc3d9fbe_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Size 395KB
Sample260529-cpr5raaz2n
SHA256 e7eefc1c249cb8ac4aedcfd884e7c45bbda0b8e768d299d7d139db8115ea1925
MD5 cee233007d0aa1addd15041adc3d9fbe
SHA1 e7cb1b10918ed30e788dee94cad6657fccb95587
SHA512 4cf86d7387407693f9a2d05f663126ff528549a12435cc0708d4f621bf5196e6d6f6ce3f1ae97685a0347db2093a1b95854e067094e0b4ffe3b17275328c98d3
SSDEEP 6144:GjuDOhVLS5nj+CPXIYgtiP/aK2h9H/B+biiuW1FXEF:GaoVmp+84YgcP/aK2vB+WiuWXE
TLSH
T1D284381232F04AB9F0BB563158755B7596BBFC329E2197EF17802E6C3E309409A21B77
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4604	googleupdate32.exe
3716	eventviewer.exe

Loads dropped DLL 2 IoCs

pid	Process
3716	eventviewer.exe
3716	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-05-29_cee233007d0aa1addd15041adc3d9fbe_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-05-29_cee233007d0aa1addd15041adc3d9fbe_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	2026-05-29_cee233007d0aa1addd15041adc3d9fbe_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	googleupdate32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3716	eventviewer.exe
3716	eventviewer.exe
3716	eventviewer.exe
3716	eventviewer.exe
3716	eventviewer.exe
3716	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 4604	4536	2026-05-29_cee233007d0aa1addd15041adc3d9fbe_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	84
PID 4536 wrote to memory of 3716	4536	2026-05-29_cee233007d0aa1addd15041adc3d9fbe_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-05-29_cee233007d0aa1addd15041adc3d9fbe_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-29_cee233007d0aa1addd15041adc3d9fbe_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:4536
- C:\Users\Admin\AppData\Local\Temp\googleupdate32.exe
  "googleupdate32.exe "
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4604
- 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:3716

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

googleupdate32.exe

Path C:\Users\Admin\AppData\Local\Temp\googleupdate32.exe
Size 158KB
SHA256 0c48c63acec1892ecf03ab327d6584adfe084e8470d165a91f793d7c28f70eeb
MD5 5722709cb676e5b6f2473943f9e71632
SHA1 f825840cb4ac0427340e407598ae4ab558dd7453
SHA512 53ef1bc3b321c03b1a4bd2c6757115109ecafe6305e2ae9872e09f636968c5cfcb1dd29b094aac2a09f390f193de57ad02e88a56f5c7b0f344db898f51009b30
SSDEEP 3072:uwzvOYNt5YP/aKavT/DvbEvK9aobNI2B+Il4DLWr0Cl2f1DuF9Qttsi9sCiNNB6G:ltiP/aK2h9H/B+bs
TLSH
T1C4F3E71676F8116DF0B36B3169799B519AB9FC32DE20DB7E16C00A6D0E30940EA21F77
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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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

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