176e134a0423f12fc25d85824d6224dea4091e6d77ae6896a2e334cfbef65087

Analysis

max time kernel
150s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/08/2026, 14:31

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General

Target
2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Size 342KB
Sample260819-rvyxtaff47
SHA256 176e134a0423f12fc25d85824d6224dea4091e6d77ae6896a2e334cfbef65087
MD5 e04e5fbc3de66c8b2b0e4314fca54d3e
SHA1 4c2dfbcdbb05b109249b872aaa0c280d17aa034d
SHA512 d56e31e17375a2cf6345fba24af817d187dd9ec8643beec90197286e4e17ed0fab380bc1f3dae5969054b58be998ee38cc080eacff6b76ede8d797887ae4f14f
SSDEEP 6144:GjuDOhVLS5nj+CPXIY8EXAe6QPqksB+EYDiuW1FXER:GaoVmp+84Y82Ae6D1B+EYDiuWXc
TLSH
T17F747C1136D08FB1E1AF443148A59E748BBBFC304E219BDB63947E2D3E31981DA26767
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
5732	googleupdateondemand32.exe
5904	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
File created	C:\Windows\SysWOW64\syslog.exe	2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4688	2496	WerFault.exe	86
4756	5904	WerFault.exe	88

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	2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_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
5904	eventviewer.exe
5904	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 5732	2496	2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	87
PID 2496 wrote to memory of 5904	2496	2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_e04e5fbc3de66c8b2b0e4314fca54d3e_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:2496
- C:\Users\Admin\AppData\Local\Temp\googleupdateondemand32.exe
  "googleupdateondemand32.exe "
  2⤵
  - Executes dropped EXE
  PID:5732
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5904 -s 1508
    3⤵
    - Program crash
    PID:4756
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 2096
  2⤵
  - Program crash
  PID:4688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2496 -ip 2496
1⤵
PID:3012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 5904 -ip 5904
1⤵
PID:5924

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

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Downloads

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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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 174KB
SHA256 ced9e4d46a33db684ffa9605b423379326047c4dafeb93b3ea26d44850fd78af
MD5 f883d976baaf7a9a82b166d7e417fc94
SHA1 eae50f7e63117c07843832f9f3eda5eba7810db6
SHA512 317e95903409fa5156b45501385352c801e2f850a0ddcff04aa30d94b491954fe8788e0d3e194f52275878a8935ad762790503e5fa31b27fe8a948150647c723
SSDEEP 1536:0JAyOPkasJBN8EBLFOQpbHtphwSHPPnOED4LZFasjG6P1ekN9WlQIW:8OPKXpxvMZS6PEkIW
TLSH
T1B904C63223F008B784D706D46E396D2D6DE8DE47E11288D8F75E4BA12F868B5DE335A4
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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