5f1cf6fe60410c26eed44ddb23b40715d9d3fd025c6662b65c39bfb138a0582d

Analysis

max time kernel
149s
max time network
94s
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, 06:12

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General

Target
2026-05-06_784459cb37b6701440e26e92fb91e663_elex_mafia_stealc_tofsee.exe
Size 435KB
Sample260506-gyphfabs21
SHA256 5f1cf6fe60410c26eed44ddb23b40715d9d3fd025c6662b65c39bfb138a0582d
MD5 784459cb37b6701440e26e92fb91e663
SHA1 5f959c8dea45c2359b53fadbcae1944c99d205d5
SHA512 188ba6467e57124f07da55552a818744573b3bd7622429321426b9ac0d4ba989d2cbde0b95ee91f8f7babba4ebfb2af143a4cd0f8b85a2a7d46edf322abccabe
SSDEEP 12288:fd4x+ePixnXQjM6CYQXDNrXgIL5yxAwP:fd4x+ePixAjM7YQXprMxA
TLSH
T19894E0217986C03BE1A315348BF5CB75692A7DB44B32A4C777D42BAA6E306D1DB3034B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1192	F0E.tmp

Executes dropped EXE 1 IoCs

pid	Process
1192	F0E.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_784459cb37b6701440e26e92fb91e663_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F0E.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 1192	4880	2026-05-06_784459cb37b6701440e26e92fb91e663_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-06_784459cb37b6701440e26e92fb91e663_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-06_784459cb37b6701440e26e92fb91e663_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Users\Admin\AppData\Local\Temp\F0E.tmp
  "C:\Users\Admin\AppData\Local\Temp\F0E.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-05-06_784459cb37b6701440e26e92fb91e663_elex_mafia_stealc_tofsee.exe C62A49F94E21B0AA8ACC85B897F0ABD06DC25FF0FA25E46170F807B8BE1EBD67E289CE5EE42105C2E9DC83D8AB35AE6CF3F8C1D10D5DF4C97297C806549C8F1A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1192

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

F0E.tmp

Path C:\Users\Admin\AppData\Local\Temp\F0E.tmp
Size 435KB
SHA256 f615fce5a538f7d4bd96af3cd141ece1c5dc4874217cbffa98d08d65eeac8232
MD5 63b5be4cfac1057ad1d6964fb1a0df5b
SHA1 914d2bc3ccf9bec8074c35ecbc1a2b8781b25bca
SHA512 a5724490f017821969032667d70bdfd342c75412cd61c5387e25bcec1151bf45ca308e2e8f6ae67bc0e13e80b6d3fad7989b80808c4e0ea56ff4962afc8a58a3
SSDEEP 6144:fJvyW4ojUnQjx4qePix+qXQjBYca2hFZUz2qSrHKANWMOse2W4ettP2i7k5w9J:fd4x+ePixnXQjO2h/UgrHKZ540+w6wP
TLSH
T18F94E0207686C036E2E606348BE1CBA9587A7D715B36A4C737D42BAE5F742C1DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

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