4274feb45980352469d38217fc078c7bd9b9890adf3d81be80f9960f6a12dbba

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/04/2026, 15:01

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General

Target
2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe
Size 444KB
Sample260423-sd63jagv9v
SHA256 4274feb45980352469d38217fc078c7bd9b9890adf3d81be80f9960f6a12dbba
MD5 8619c155bfec4691bb89a15c650155a2
SHA1 0082a008173b1414de9a73689812eb5ffbf65d07
SHA512 8b771510c97ede29c8fd784e447dbae378cf467bb0c33cef8e8b8e50e44541360609cc8626fc341399a3fbdb97ef0b3d6fba705c1c4dd018f6cb229a2a79ed7a
SSDEEP 12288:Nb4bZudi79LfS7w4bZa+T5AiDi1vV5dUYA:Nb4bcdkLfkw4bL+iDiBV5+
TLSH
T1B9A4F1243592C033E26716384BE2C77A667E7DA14725A8C73BD41BAD2EB03E2D634357
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4616	2611.tmp

Executes dropped EXE 1 IoCs

pid	Process
4616	2611.tmp

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	2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2611.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5208 wrote to memory of 4616	5208	2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe	84

C:\Users\Admin\AppData\Local\Temp\2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5208
- C:\Users\Admin\AppData\Local\Temp\2611.tmp
  "C:\Users\Admin\AppData\Local\Temp\2611.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_8619c155bfec4691bb89a15c650155a2_elex_mafia_stealc_tofsee.exe 8B94BF7659AFABCCEF3953B2048C4E797544A92E27F53B46D1551C3FACF2BAC7A9942906D6E59E4B340B064B50AA5F19B20AF0DB108B4E28DC1C30CB1E059C3A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4616

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

Replay Monitor

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Downloads

2611.tmp

Path C:\Users\Admin\AppData\Local\Temp\2611.tmp
Size 444KB
SHA256 0875a60ab0c8143581da939592bcae4def97988aef081c5550bde9e474c10525
MD5 8a7911b4d5f59f542cddfea27a9ef556
SHA1 172eb241dd5b00c45f5cd6fed0f1382ccbfe5078
SHA512 3607c364a9416ce82107b3c6a1361584809a73dff0eb7790849fa2fe131102e9074810124f6d192ac2782b1c35f85d952ac2f0fe569fa039988e2729fada7b54
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStyISzDetgTA0vbcaILpqFYvNzCBPrAHaexpd:Nb4bZudi79L3TugTvbOooYyagGA
TLSH
T1ECA4E0243581C037D29715354EE2DB79AA3E7DB14B26A8C73B942BBD2EB02E1D631347
MD5 SHA1 SHA512 SSDEEP TLSH

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