afa879aba340dcc20d2bc62af2d382b31f0fb77f688108fc14a0b9d589f45a52

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
03/05/2026, 17:06

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General

Target
2026-05-03_0ac5829a3be128893f5bb2fbcf6baf53_elex_mafia_stealc_tofsee.exe
Size 411KB
Sample260503-vmrejsd17w
SHA256 afa879aba340dcc20d2bc62af2d382b31f0fb77f688108fc14a0b9d589f45a52
MD5 0ac5829a3be128893f5bb2fbcf6baf53
SHA1 411262b4309a9751ce9ca6da662d93090af1a27e
SHA512 455c5db6911a2ca610ce51c6b178b79a4ee7753524332cba4ce513d5c68de22a3fce7f35315831a27a5aed0583e7724be9e00913f2e510cdacc4af46e200081f
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFYL1FwfeKjuTahSYVfAnl2RPshc30hqHI:gZLolhNVyEjFShjYqS6Mo2BqHI
TLSH
T1B394DF25A6C1C036D19305318BB6D776243A7DB04B6168CBB3983B3E1F753E1A67A31B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4584	EFEE.tmp

Executes dropped EXE 1 IoCs

pid	Process
4584	EFEE.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	2026-05-03_0ac5829a3be128893f5bb2fbcf6baf53_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EFEE.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
4584	EFEE.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 4584	4564	2026-05-03_0ac5829a3be128893f5bb2fbcf6baf53_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-05-03_0ac5829a3be128893f5bb2fbcf6baf53_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-03_0ac5829a3be128893f5bb2fbcf6baf53_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Users\Admin\AppData\Local\Temp\EFEE.tmp
  "C:\Users\Admin\AppData\Local\Temp\EFEE.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-05-03_0ac5829a3be128893f5bb2fbcf6baf53_elex_mafia_stealc_tofsee.exe 60921D35C7B4754A5578E09EC7764D9E7B3014B10652F2F34ABA7E7721338B3303197C5C10C0359FA6318FE08F9EDD6E1FDE6F051AF9F57B71686569D4812C40
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4584

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

EFEE.tmp

Path C:\Users\Admin\AppData\Local\Temp\EFEE.tmp
Size 411KB
SHA256 0ad64a0c88cb0975af4339a71256caaccae79f0e85b360cb694112ae1b0f0b71
MD5 d7715bd4c15e3eec7fa3d471cca72684
SHA1 ba3c7f56f965b3d7b41f15b7dcb3e59109b3cf71
SHA512 2286ea04aeec666c93965cdb631f2658a5304af0ab0cd6dd32190d0a39c2ecf8ec2a6f190daf097d650f8ad3c48f11e419c2873bc1d2fb6296fcd5f4aaa45b8a
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFA0kIPgjMCfSgpRN/+pvWqLZXw5+adh8f0qHI:gZLolhNVyEHePruRZDYSQadk0qHI
TLSH
T19694D029B281C036E19300314BE6D772193A7DB55B62A8CBB7D8377D1E743D1A67A30B
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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