3797b0cf98878ec5f0b1d8e196881b3b8b0fd70d0ab6a77db48c072a40657db7

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/08/2026, 16:23

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General

Target
2026-08-17_0dd15876ff6440dd62ae34140e922bb5_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260817-tvsrxavbld
SHA256 3797b0cf98878ec5f0b1d8e196881b3b8b0fd70d0ab6a77db48c072a40657db7
MD5 0dd15876ff6440dd62ae34140e922bb5
SHA1 20bcf1cc11d009a6c93d8adfe2eb4e9dd7d43531
SHA512 c1042716abbf28cf627d5980657ee6e4b4cedab6844bee13dfd868b528be16ff9efc4a2447f3ef30a893816477b94bb9b9d246debbef51a996eb6e02d00e5fbb
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFFevir8d86zs2nIFX4Myr6tqHR:gZLolhNVyEoe6gdqFyiqHR
TLSH
T1C794DF2472C1C032D19701314BA6DBB6153A7CA15FA165CBB7D83B7E1EB13D0AA7A31B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2316	E5B8.tmp

Executes dropped EXE 1 IoCs

pid	Process
2316	E5B8.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	2026-08-17_0dd15876ff6440dd62ae34140e922bb5_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E5B8.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
2316	E5B8.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 2316	4380	2026-08-17_0dd15876ff6440dd62ae34140e922bb5_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-17_0dd15876ff6440dd62ae34140e922bb5_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_0dd15876ff6440dd62ae34140e922bb5_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Users\Admin\AppData\Local\Temp\E5B8.tmp
  "C:\Users\Admin\AppData\Local\Temp\E5B8.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-17_0dd15876ff6440dd62ae34140e922bb5_elex_mafia_stealc_tofsee.exe 51A3357A20447A495B0879C2E19D4E42C16192213517E7AAAE56985C39852F646771B30875B60E9F7135168EB4CEF36D2C787235639D82F1BA0268C98A3378CB
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:2316

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

E5B8.tmp

Path C:\Users\Admin\AppData\Local\Temp\E5B8.tmp
Size 428KB
SHA256 13192cd7d04d653fb6b11b706db15dbe89ec11ec8e54d9d3065dc5db1115d5f1
MD5 05bee31704a19f54af056905a8fdebec
SHA1 3f8211c12addd571f7979749693628e371b01b57
SHA512 cf4166209378d69c78e5c9dfc9457c0e9db20a8dc40d6238cfde522d9f15f24d18a4f7139b43311b3935b3f07b28ff35df9088517ccf831d8c16aefb202ec54b
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFqkXIGkZuj6j2PfejRP3fLSkGHdI7eqwMMTWqsqHR:gZLolhNVyEBkgVQejdfhGHfqwMa9sqHR
TLSH
T16494DF24B2C1C036D19700308ABAD7B6253A7DA15F6164DBB7D83B3D1E713D1AA7A31B
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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