f7389dcfcb5d6dec4d18fc554cc25d87e9e8d5f96486697b2854e7e686ba62ca

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 04:51

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General

Target
2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Size 136KB
Sample260423-fgvsfsbs5v
SHA256 f7389dcfcb5d6dec4d18fc554cc25d87e9e8d5f96486697b2854e7e686ba62ca
MD5 72b8744378dfdc6dbb876888356b4065
SHA1 a83393630de1532e95bbc04dc6060caa851c05bd
SHA512 464af8c68fddac4cfd9775db42ade4ba093ea8acb4f53b7cf3d46ca7dbfc7ff41dfb8b932345450308163d414940e2821f1a76a5741d0a456d86a640db80a980
SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXk:i6mgbYlTyvOAKTHpapTrJIzXk
TLSH
T172D39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5192	AhnSvc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AhnUpadate = "\"C:\\ProgramData\\AhnLab\\AhnSvc.exe\" /run"	2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AhnSvc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4832	2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Token: SeDebugPrivilege	5192	AhnSvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 5192	4832	2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe	78
PID 4832 wrote to memory of 5900	4832	2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4832
- C:\ProgramData\AhnLab\AhnSvc.exe
  "C:\ProgramData\AhnLab\AhnSvc.exe" /run
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5192
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-04-23_72b8744378dfdc6dbb876888356b4065_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5900

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

AhnSvc.exe

Path C:\ProgramData\AhnLab\AhnSvc.exe
Size 136KB
SHA256 8abb8489c181d41c706296322c08d44ba8b06a2ea979bef1a2f1ffeb54988810
MD5 8f2ac32f087b56e15988f02f1be775e5
SHA1 4a6e85ef2d4468911955f15c23e8067756f3c21f
SHA512 558cde9c5bb74c34ca53f8f1f152453ae0d7e8e6001a064955a926116164a5576f16aff6496a63f9286e0a6c15c6e0cefe170ca9121d7c1fffc151f906957e96
SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtX6:i6mgbYlTyvOAKTHpapTrJIzX6
TLSH
T1C9D39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4832-0-0x00000000000B0000-0x00000000000D2000-memory.dmp

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memory/4832-9-0x00000000000B0000-0x00000000000D2000-memory.dmp

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memory/4832-8-0x0000000002BD0000-0x0000000002C34000-memory.dmp

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memory/5192-4-0x0000000000F70000-0x0000000000F92000-memory.dmp

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memory/5192-10-0x0000000000F70000-0x0000000000F92000-memory.dmp

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memory/5192-11-0x0000000000F70000-0x0000000000F92000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads