3615cd7594ca89f969637a0a37c551ec90548071d53426b177471d208112d10c

Analysis

max time kernel
149s
max time network
145s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
11/05/2026, 10:29

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General

Target
2026-05-11_2e7bc315c042edd5d72b4235b6cc671c_elex_mafia_stealc_tofsee.exe
Size 384KB
Sample260511-mjf6eafs8v
SHA256 3615cd7594ca89f969637a0a37c551ec90548071d53426b177471d208112d10c
MD5 2e7bc315c042edd5d72b4235b6cc671c
SHA1 b75e5e8af6d65666102043bb71e488a82246fb2d
SHA512 6a44fe63de0fbd5923d1480e72dc1a6b5f6cf1161de9cd2115add85912388d10576d11fb0e112366315b2f1261766f3b24576b7c3a18eb9d7b03b46969680cda
SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hH9cBx4t5PJgyjUyf6R8CsFNakbyOaZ:Zm48gODxbzzS4SyjQsDaZ
TLSH
T16B84C034B5C1C032E19601314BFAE7626A3A3DB28B6568C77BE477695EB03D1A73434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
940	F935.tmp

Executes dropped EXE 1 IoCs

pid	Process
940	F935.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	2026-05-11_2e7bc315c042edd5d72b4235b6cc671c_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	F935.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
940	F935.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 940	2392	2026-05-11_2e7bc315c042edd5d72b4235b6cc671c_elex_mafia_stealc_tofsee.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-05-11_2e7bc315c042edd5d72b4235b6cc671c_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-11_2e7bc315c042edd5d72b4235b6cc671c_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Users\Admin\AppData\Local\Temp\F935.tmp
  "C:\Users\Admin\AppData\Local\Temp\F935.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-05-11_2e7bc315c042edd5d72b4235b6cc671c_elex_mafia_stealc_tofsee.exe AE24D45B6857701393E9723A81ED6F478DEFC16EB11D494D9BF62E23102CDFC34D44152A650CEE0099F9182369AE4AE7124D00D2325828736A5FC59624F51E4B
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:940

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

F935.tmp

Path C:\Users\Admin\AppData\Local\Temp\F935.tmp
Size 384KB
SHA256 7f3e1aa33da5d54b19e27040e9ade9ab5cc29209724860fdcb7b04b3fc3fbc05
MD5 8d0608d625966c54af1861a17ff5dcc1
SHA1 641b7045354cd3e3799e9054c81fafce32be31d5
SHA512 1b2261c15f7151d7fd0405e6a0020c068284896d073296b59ba692e237706f24dbc84a6e7b01af2fc425b608524ccf334accef6bce7ea74f315fd8c8a295feee
SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHYbyhIamdRtDhQ+zvZeyN5hZ+rq3Z:Zm48gODxbzIyWHdRZh/l5Urq3Z
TLSH
T1E984D0247581C032E19701318AFADB615A3B3D725B64A8C77BE43B6DAE713D1A73431B
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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