844d7cdc1b86f2a4760a70405a4ef4c585ed5bb6e7e59e9ccfb2282b14155a39

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/07/2026, 01:57

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General

Target
2026-07-19_3d45be6cc1e4e4f8f306127f4ce405bc_elex_mafia_stealc_tofsee.exe
Size 433KB
Sample260719-cc88hact2z
SHA256 844d7cdc1b86f2a4760a70405a4ef4c585ed5bb6e7e59e9ccfb2282b14155a39
MD5 3d45be6cc1e4e4f8f306127f4ce405bc
SHA1 65656c4ee20c37483cad833b518bca1855b1512f
SHA512 1e00e18c5739079ff11510e8f04a3fe35d171ab8006919e26ffb2bf62c555b0bbedac98432dc215323b3863754e33c0c4391d69313c67b4caff579bffe2aa629
SSDEEP 12288:Ci4g+yU+0pAiv+rUi/bFfz/gSrLjBeNpcGBaC0n:Ci4gXn0pD+gi/R7/gSjB8ICU
TLSH
T10594F1253582C033E2A719354BF5CBA56ABE74B54726A8CB3BD40B6A3F602C1D739347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4884	37CF.tmp

Executes dropped EXE 1 IoCs

pid	Process
4884	37CF.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	2026-07-19_3d45be6cc1e4e4f8f306127f4ce405bc_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	37CF.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 4884	3052	2026-07-19_3d45be6cc1e4e4f8f306127f4ce405bc_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-19_3d45be6cc1e4e4f8f306127f4ce405bc_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-19_3d45be6cc1e4e4f8f306127f4ce405bc_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Users\Admin\AppData\Local\Temp\37CF.tmp
  "C:\Users\Admin\AppData\Local\Temp\37CF.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-07-19_3d45be6cc1e4e4f8f306127f4ce405bc_elex_mafia_stealc_tofsee.exe 6BF16EB5F8EFB0574B628F48CA178CA8BFC5A6150BDD4EAEEFF12C240FC1FA5C596FC44129AC202C39FF08E3D61F489DF7C0ACDDED4DE2F29D57CE33DA5AC651
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4884

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

37CF.tmp

Path C:\Users\Admin\AppData\Local\Temp\37CF.tmp
Size 433KB
SHA256 77a04045f35c9ef3ea2af38dad202d23025963f1be9b52410e9ff494894d6ecf
MD5 16c73308d2a39ff1c4bba22fc31a5e92
SHA1 2ad3f3d8a65a36e193c6d7aee2a3d7b063d99efe
SHA512 f3099f9630983ef27d2c6e019bc4ee872d25cea634c7864ebaaba6ca5fb9669facd98b951b1890ad0ebc7ad2f7412ca3fd0cf3f1c97f1a314551f82bb5eab67f
SSDEEP 6144:Cajdz4sTdDyyqiOXpOd0p6Jiv+vtvIRHmV26YA6F+Zquv7vtadk63s65OYaS8n:Ci4g+yU+0pAiv++1YDYA6F+I+vFdYCn
TLSH
T15894F1203652C033E2A715354BF9C76625BE38A64B25A8CB7BD00BAE6F702D1D73535B
MD5 SHA1 SHA512 SSDEEP TLSH

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