9d31143576fe8c199734dab67131d59351e429364676564521a9ae4976584dcf

Analysis

max time kernel
149s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
06/05/2026, 11:46

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General

Target
2026-05-06_b9995e36f5af16e415d915fa2c5a9393_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260506-nxeeeacy5m
SHA256 9d31143576fe8c199734dab67131d59351e429364676564521a9ae4976584dcf
MD5 b9995e36f5af16e415d915fa2c5a9393
SHA1 06bcef0d21002c10de0169a9406bd39c24606739
SHA512 a671ad0b747f039b5aafb5985634540be3706de08e337f6afe70361a94731b5d430057d4bff27db476c92229047222ce176928f37cf8480ceb8ef5e00ebd25f1
SSDEEP 12288:Ci4g+yU+0pAiv+pNuGtIwwz1CT+LxIW+LGn:Ci4gXn0pD+pN/jAxGLG
TLSH
T12C94E1303982C033E1A715384BE5CB66667E79B54726A8DB3BE40B7E6F642E0D274347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4896	78.tmp

Executes dropped EXE 1 IoCs

pid	Process
4896	78.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	2026-05-06_b9995e36f5af16e415d915fa2c5a9393_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	78.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 4896	4924	2026-05-06_b9995e36f5af16e415d915fa2c5a9393_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-05-06_b9995e36f5af16e415d915fa2c5a9393_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-06_b9995e36f5af16e415d915fa2c5a9393_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Users\Admin\AppData\Local\Temp\78.tmp
  "C:\Users\Admin\AppData\Local\Temp\78.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-06_b9995e36f5af16e415d915fa2c5a9393_elex_mafia_stealc_tofsee.exe 3773D7B254F078025722FDF0E2A6BB0A973C264A8AEC7375F33BF8C1DF37A16B7B9229CD7D498DF529FF1B1A7A9652ABFE6C78B347D4E76EA13FE820C4DC4846
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4896

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

78.tmp

Path C:\Users\Admin\AppData\Local\Temp\78.tmp
Size 433KB
SHA256 1979be8c52607edbd7e8214725e496a157da6ea6045460b6e659ef0d1b8d3647
MD5 62b9dcede548db64386acec88615b492
SHA1 77e33b9577891a8ee6e2eadcea164dbe1e3f3778
SHA512 05e0edc099ed1d764167ae324978afa53173b62d08da7be3105be620890de6686f3868301a104cc4169b8258d263b2f4fe20797e42a59c60d4ce710884bc9ce2
SSDEEP 12288:Ci4g+yU+0pAiv+982eutnYG+1MqIxhOD00bfSn:Ci4gXn0pD+istnYpJImY4y
TLSH
T16E94F1213452C033E1D719344AE5CB6666BE79B6872264CB7BD40BBD2FA03D1E678347
MD5 SHA1 SHA512 SSDEEP TLSH

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