c636eb63ee1311b34aa9f17565290888f0ef0492a4eba5883cb90dd4634446eb

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 13:32

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General

Target
2026-06-02_e391bb150c18b6bfde99573ce2170d84_elex_mafia_stealc_tofsee.exe
Size 476KB
Sample260602-qtebcafw5l
SHA256 c636eb63ee1311b34aa9f17565290888f0ef0492a4eba5883cb90dd4634446eb
MD5 e391bb150c18b6bfde99573ce2170d84
SHA1 f607dab3412d3964e902a65076459df3eb1d4a1c
SHA512 3e539893a2f9c6f5b8e27c934d7013b3310c18677f6e3ea323ab161ccfe7d5cbb0694c1229c3c1a89f3367cfe929de2844689093bfae2cce9dd2d47ff1b132b5
SSDEEP 12288:aO4rfItL8HRDHbjeUPO4WCr3tlmS+iy4KO7K9wlsDpVFd:aO4rQtGRDbqUsCrdIS+iy4J+9wlsDpVT
TLSH
T113A4E1297680C233E29301715BE6DBE6B63E75B4177690C33BA4426D2F65AE0D33A347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2416	556E.tmp

Executes dropped EXE 1 IoCs

pid	Process
2416	556E.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	2026-06-02_e391bb150c18b6bfde99573ce2170d84_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	556E.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 764 wrote to memory of 2416	764	2026-06-02_e391bb150c18b6bfde99573ce2170d84_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-06-02_e391bb150c18b6bfde99573ce2170d84_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-02_e391bb150c18b6bfde99573ce2170d84_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:764
- C:\Users\Admin\AppData\Local\Temp\556E.tmp
  "C:\Users\Admin\AppData\Local\Temp\556E.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-02_e391bb150c18b6bfde99573ce2170d84_elex_mafia_stealc_tofsee.exe F7C3847B10FC90DFF63C54BA6DFC47C2C5E27D34547BDD48738E49A649ED7AF282DDB8A5824BA06AA9E0E4B2F96D6D7A24B374A927B26A346167CCE7E1E69222
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2416

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

556E.tmp

Path C:\Users\Admin\AppData\Local\Temp\556E.tmp
Size 476KB
SHA256 1c7c552a8c85ec75d5caba1da52b83e7a7f50d4b7c435dba917052f1923e45e7
MD5 c8783bd6c985e374743e91d1507d7af4
SHA1 5a68b7d93bccb5ae9f40b88f1a712e41c10076ac
SHA512 3f83b1c0bf802c681752d73bbb19a069fbd03033739b099ff96e960135a4d6a05f6c22e9ea9d1d6880c0b6a52ea9316eef59e486738b94473e7f350c332e7e33
SSDEEP 12288:aO4rfItL8HRbKUffgCldyeag1PwzAW7K9wlsDpVFd:aO4rQtGRVV9ux+9wlsDpVFd
TLSH
T162A4F13676828233D29202711BE6DB9AA63E79B14329D4C33BE4037D1F656E1D37A347
MD5 SHA1 SHA512 SSDEEP TLSH

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