a85543e4c6e1ebb5ce7b409b2f28b990fd0a2b8c037be4a223bb795a7dc4bed0

General

Target
2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
Size 168KB
Sample261022-2tlafabf89
SHA256 a85543e4c6e1ebb5ce7b409b2f28b990fd0a2b8c037be4a223bb795a7dc4bed0
MD5 6a759be74a1b8a14fb2e22e1d94eb262
SHA1 1d46e1795b53580d1c5c866528a494fa47db7018
SHA512 fe1bc74077d0f5013ee5f52a00eae8ca1604d9b2210ff8e431759bcd76a2be9bd0bf6829c2c9fbf338d2c75abfafec3a9490367eca8583f8fabc11f493607cf9
SSDEEP 3072:EDy38/luf9qE5CTn5yNWrXRu7xXIeoutyR9QF:6yQuf9745dr0OeoSyQF
TLSH
T1FDF38B117941C137C8479435082AA3779A7D7A3066BB5683F3991BBA8FB53D0E93E30B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

defense_evasion discovery persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 6 IoCs

resource	yara_rule
behavioral2/memory/4928-0-0x0000000000560000-0x000000000058A000-memory.dmp	UPX
behavioral2/files/0x0005000000016b3c-4.dat	UPX
behavioral2/memory/4100-5-0x0000000000A70000-0x0000000000A9A000-memory.dmp	UPX
behavioral2/memory/4928-9-0x0000000000560000-0x000000000058A000-memory.dmp	UPX
behavioral2/memory/4100-10-0x0000000000A70000-0x0000000000A9A000-memory.dmp	UPX
behavioral2/memory/4100-11-0x0000000000A70000-0x0000000000A9A000-memory.dmp	UPX

Executes dropped EXE 1 IoCs

pid	Process
4100	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"	2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_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

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4928-0-0x0000000000560000-0x000000000058A000-memory.dmp	upx
behavioral2/files/0x0005000000016b3c-4.dat	upx
behavioral2/memory/4100-5-0x0000000000A70000-0x0000000000A9A000-memory.dmp	upx
behavioral2/memory/4928-9-0x0000000000560000-0x000000000058A000-memory.dmp	upx
behavioral2/memory/4100-10-0x0000000000A70000-0x0000000000A9A000-memory.dmp	upx
behavioral2/memory/4100-11-0x0000000000A70000-0x0000000000A9A000-memory.dmp	upx

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

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	AhnSvc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	AhnSvc.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	2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AhnSvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4928	2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
Token: SeDebugPrivilege	4100	AhnSvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4100	4928	2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe	91
PID 4928 wrote to memory of 4156	4928	2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe	92

C:\Users\Admin\AppData\Local\Temp\2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_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:4928
- C:\ProgramData\AhnLab\AhnSvc.exe
  "C:\ProgramData\AhnLab\AhnSvc.exe" /run
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4100
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-10-21_6a759be74a1b8a14fb2e22e1d94eb262_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4936

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Indicator Removal

1

T1070

File Deletion

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

AhnSvc.exe

Path C:\ProgramData\AhnLab\AhnSvc.exe
Size 168KB
SHA256 fbbf43a2aeede9704a7a80d225d62e9eb9a4690019af3a584e0f666a20d8b68b
MD5 c0874ad2b0895c46f258cfbc9fc2ae04
SHA1 27e7e3986edf9920c31bd9b865be7e9ebb74a910
SHA512 00173dd781550bd631236f1935a8c0c02a3d0957cc7ec80b299059433f008b3a66372b353c11a019b2fdb70eb959d03f150f66b71e48399d0342c006d4111828
SSDEEP 3072:EDy38/luf9qE5CTn5yNWrXRu7xXIeoutyR9Qs:6yQuf9745dr0OeoSyQs
TLSH
T167F38B117941C137C8479435082AA3779A7D7A3066BB5683F3991BBA8FB53D0E93E30B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4100-5-0x0000000000A70000-0x0000000000A9A000-memory.dmp

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memory/4100-10-0x0000000000A70000-0x0000000000A9A000-memory.dmp

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memory/4100-11-0x0000000000A70000-0x0000000000A9A000-memory.dmp

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memory/4928-0-0x0000000000560000-0x000000000058A000-memory.dmp

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memory/4928-9-0x0000000000560000-0x000000000058A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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