8b88065bbd6bea334983fcbc923623183b86858ec5c115fdd2debceb819d87b9

Analysis

max time kernel
150s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
17/05/2026, 00:22

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General

Target
2026-05-16_79e0e233c4c6a183efdd31ff2f8942a0_elex_mafia_stealc_tofsee.exe
Size 384KB
Sample260517-an4faabs3w
SHA256 8b88065bbd6bea334983fcbc923623183b86858ec5c115fdd2debceb819d87b9
MD5 79e0e233c4c6a183efdd31ff2f8942a0
SHA1 9636d799225be4063b445fd614a1919cf7236265
SHA512 ac433fd6093dec7b9fbe26adf0a8cec931cc1acf7fbfc1b6711952507b654599e8228525e8de0775a3f26f6549c09b0a98f5791ee7a2cf11eae778a80a05637c
SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHrTKBUm85yLV08vsPERD/sbmzfZ:Zm48gODxbzlQN2M5dRD/0ofZ
TLSH
T1BB84DF34B581C032D59B01354AFAD7212A3B7CA29B6568C77BE47A7D9EB03D1A73430B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2456	CDCB.tmp

Executes dropped EXE 1 IoCs

pid	Process
2456	CDCB.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	2026-05-16_79e0e233c4c6a183efdd31ff2f8942a0_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CDCB.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
2456	CDCB.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 2456	5040	2026-05-16_79e0e233c4c6a183efdd31ff2f8942a0_elex_mafia_stealc_tofsee.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-05-16_79e0e233c4c6a183efdd31ff2f8942a0_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-16_79e0e233c4c6a183efdd31ff2f8942a0_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Users\Admin\AppData\Local\Temp\CDCB.tmp
  "C:\Users\Admin\AppData\Local\Temp\CDCB.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-05-16_79e0e233c4c6a183efdd31ff2f8942a0_elex_mafia_stealc_tofsee.exe CB1416D613FE2DE3CA928AEB5A23E545CA8B23EDD11C499337DBB247C42A5BEC95EAB43ED717E22A893F68471B01FC5766227CA474636861BC7E1406CE13C668
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:2456

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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CDCB.tmp

Path C:\Users\Admin\AppData\Local\Temp\CDCB.tmp
Size 384KB
SHA256 945679281b9bc5422ef448b94b47fa024dc14318231f063498289bed3b4c2704
MD5 6ff0bfcc02f83c86fc49d050258ea199
SHA1 83e3b3d53889ae25c78a63dc269d941eed55f6e6
SHA512 ae60f37684c250ba24ae51ab1071c7d3e13d7798872c0356d276566d3e8d73258aa7abfcb98d8e4e464ba65e48d0616d0fc574a556ac732658b234ec23a53275
SSDEEP 6144:drxfv4co9ZL3GBGgjODxbf7hHfWnFL9BzYLDPjUscEzhYnkWGtqxaCDYhVH0WTXX:Zm48gODxbz49pYLDjxleFxaYgJI5QZ
TLSH
T1E984D024B1C1C033D19705318AFAEB615A3A3CA69B6568C77BE47B6D9EB13C1A734307
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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