abd7771d33022a335dd15570645d2a2ed75ba726df7e9d2b0f1fc32ddfcff95f

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
18/04/2026, 02:31

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General

Target
2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
Size 123KB
Sample260418-cz2ryae161
SHA256 abd7771d33022a335dd15570645d2a2ed75ba726df7e9d2b0f1fc32ddfcff95f
MD5 2516ddcaa9e4d58ea3d83f28a84c5e2e
SHA1 226563bc097a71d47319430011bba90798449c3c
SHA512 0c1a9ccae7996e8ce3adabf227435a65d69449b71de1505bd988fdecfdddd5d83d4b7fb76bc00a2f0d1dfd918dcbb2c6407553bfdb4a1e79d31ebd4fa087eb31
SSDEEP 1536:eiAdI+hL+dbM4J3pdqlj/OKLDstYmjtRLkHdZFlVzBo9k52FwtsX:oOk2+liKLDsxQLlVzBYk52dX
TLSH
T1D2C39D217940C037C44A8670045AE365AB7F79312AB8A583F3591FBE6FB13D06A3E25B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4128	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"	2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_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
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	2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_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	3240	2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
Token: SeDebugPrivilege	4128	AhnSvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 4128	3240	2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe	80
PID 3240 wrote to memory of 1540	3240	2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_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:3240
- 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:4128
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\2026-04-18_2516ddcaa9e4d58ea3d83f28a84c5e2e_amadey_elex_redline-stealer_smoke-loader_stealc_stop.exe" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1540

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 123KB
SHA256 70b17795f7a96f92ab2d57501c9471e61f375d82a14721185035a51a5da8108d
MD5 78f0b64608fe170e6c93d96a5309df68
SHA1 771604c52474211db427a69e0892bc3602a6a3bc
SHA512 35e0591af126a4eff169ef0efcc37ca4d4102a87ba383914e5facf641be66fa662675b12d7abebcf28313297f788242804745c7f0e0b5642f6547856d854d209
SSDEEP 1536:eiAdI+hL+dbM4J3pdqlj/OKLDstYmjtRLkHdZFlVzBo9k52Fwtsf:oOk2+liKLDsxQLlVzBYk52df
TLSH
T1EAC39D217940C037C44A8670045AE365AB7F79312AB8A583F3591FBE6FB13D06A3E25B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4128-6-0x0000000000660000-0x000000000067F000-memory.dmp

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memory/4128-8-0x0000000000660000-0x000000000067F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads