394a1807287538fe4224090d4cbe1edf1ac8c607621c4fe38ec7bc8a7dbfde98

Analysis

max time kernel
149s
max time network
135s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 16:20

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General

Target
2026-04-23_6702dbdeea40e10a66bc296b0104fabd_elex_mafia_stealc_tofsee.exe
Size 443KB
Sample260423-ts9yeahv5q
SHA256 394a1807287538fe4224090d4cbe1edf1ac8c607621c4fe38ec7bc8a7dbfde98
MD5 6702dbdeea40e10a66bc296b0104fabd
SHA1 414c23cf64572f45eb570cd02102bb27b142f15a
SHA512 33de52f324bcd9de30a1afd8c82d77129a16fa89dde7c8bd1422849fd68f807a72880a3317cf93e46b820905a7531f867e0ccc27a0030e18c051de3a13be8477
SSDEEP 6144:Wucyz4obQmKkWb6ekie+ogU6BYM+ugWw5btiai5AGnLaRsldnbNryHhY1goz3pRj:Wq4w/ekieZgU6HgziVndNyHhYBtlMa
TLSH
T1BFA4E0213582C036E2A706358AE4CBB91A3A7D609F75A4C73BD037AE6E746D0DB35347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
764	34A7.tmp

Executes dropped EXE 1 IoCs

pid	Process
764	34A7.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_6702dbdeea40e10a66bc296b0104fabd_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	34A7.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3792 wrote to memory of 764	3792	2026-04-23_6702dbdeea40e10a66bc296b0104fabd_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-23_6702dbdeea40e10a66bc296b0104fabd_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_6702dbdeea40e10a66bc296b0104fabd_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3792
- C:\Users\Admin\AppData\Local\Temp\34A7.tmp
  "C:\Users\Admin\AppData\Local\Temp\34A7.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-23_6702dbdeea40e10a66bc296b0104fabd_elex_mafia_stealc_tofsee.exe 8536757C2132799048A74719B102DAC306B785BE4DF5A54064FACE9AD234626D459AF74D8EE2A7B97CE619100CFED280A67D7908970483192EA6653F497B88E2
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:764

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

34A7.tmp

Path C:\Users\Admin\AppData\Local\Temp\34A7.tmp
Size 443KB
SHA256 10e12bae6e932658205207700e900e4827687574bdff08620f0d85079a69a236
MD5 f29f4274f3aa810c71aa529d99629638
SHA1 691865a514bd623dab5ea3ef6093cb9d2c9c2dff
SHA512 c8b0771fd36372f1cd0513737b56f00a12546ff04ee31d6b4136331b709b77a2723d93d93b227a9192097a3691203f869a1dfece6053974469343067972f53b2
SSDEEP 12288:Wq4w/ekieZgU6qfCIdcIhiXQKTsjV+lMa:Wq4w/ekieH6qZcXQKIjUP
TLSH
T135A4E0213582C037E1A702348AE5CBAA563A7DA05F71A4C73BD437AE6E746D1DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

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