c8bac9f9b8a96097fc1088436bc11cf1139d68922a48987b4f790334c588d7fd

Analysis

max time kernel
150s
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
15/04/2026, 04:39

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General

Target
2026-04-15_990bfd466f787b2795c44a79c203274b_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Size 136KB
Sample260415-e98z4sas6w
SHA256 c8bac9f9b8a96097fc1088436bc11cf1139d68922a48987b4f790334c588d7fd
MD5 990bfd466f787b2795c44a79c203274b
SHA1 4e7d3019aca80503fe13dbe1bdc81b776e0f6a45
SHA512 9065afe6c07eeaedcd43971762472d4cfc8a0ba41f3666865d4751fc8f8c69e9da5a457014ccceb83f105ef9619e9d65e01d65ad22506bf64912ba9c89878d0f
SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXn:i6mgbYlTyvOAKTHpapTrJIzXn
TLSH
T1CCD39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4244	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"	2026-04-15_990bfd466f787b2795c44a79c203274b_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	AhnSvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-15_990bfd466f787b2795c44a79c203274b_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3332	2026-04-15_990bfd466f787b2795c44a79c203274b_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
Token: SeDebugPrivilege	4244	AhnSvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3332 wrote to memory of 4244	3332	2026-04-15_990bfd466f787b2795c44a79c203274b_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe	79
PID 3332 wrote to memory of 5980	3332	2026-04-15_990bfd466f787b2795c44a79c203274b_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-15_990bfd466f787b2795c44a79c203274b_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-15_990bfd466f787b2795c44a79c203274b_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:3332
- 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:4244
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-04-15_990bfd466f787b2795c44a79c203274b_amadey_elex_redline-stealer_remcos_smoke-loader_stealc_stop.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5980

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 0a45c5f421ea401fe9512d1bc0cbd226bc6df11dd6d0e54cd0a3b4ca725fde4a
MD5 a4041e3f7f372f1ad9945a1dc655cb7f
SHA1 2ced6217b711e9a245e8d9b512533250949db8b2
SHA512 45ce5f2988fa6b3322b8941a9c0c28118dd20a156cc7f922d363473e316f5f59e4a44b9e9844ea5a71ff819fa7530bbbbde3439b250b8b2b35657b28b530dcb3
SSDEEP 1536:iUIajPmOookOIQCpNlcYy7ftjSaOmikRj6pTHpaQYTrJ6wtsUUxtf9rtXQ:i6mgbYlTyvOAKTHpapTrJIzXQ
TLSH
T193D39E117951C173C4468939080AD375AE3E7D316E7AA183F3990FBA9EB13E0A63D35B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3332-0-0x0000000000350000-0x0000000000372000-memory.dmp

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memory/3332-8-0x0000000000350000-0x0000000000372000-memory.dmp

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memory/4244-4-0x0000000000EC0000-0x0000000000EE2000-memory.dmp

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memory/4244-9-0x0000000000EC0000-0x0000000000EE2000-memory.dmp

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memory/4244-10-0x0000000000EC0000-0x0000000000EE2000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads