ca4d2d68daf7d9b703c536bdd6a74b06f3d9be1fdbf19a1049f373471c5822b0

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
24/04/2026, 18:17

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General

Target
2026-04-24_12264f708010bb4ab9d8cd75de5710f7_elex_mafia_stealc_tofsee.exe
Size 435KB
Sample260424-ww4lxae17t
SHA256 ca4d2d68daf7d9b703c536bdd6a74b06f3d9be1fdbf19a1049f373471c5822b0
MD5 12264f708010bb4ab9d8cd75de5710f7
SHA1 0b8142174da4b504d64b1ff10330bbf15c3b2e94
SHA512 d8ece8db598a1772056b8b0f6e8b05def23e0209636427833c8e8c3505c2d5255c93113f9e586020083243a1d3cca80e92abca8cd796e943ce6fe2dbc35cf0f1
SSDEEP 6144:fJvyW4ojUnQjx4qePix+qXQjBY0zawBjv2Pr+T9gP3qaiCsfpuq4m827/ydsO+IQ:fd4x+ePixnXQjPz5jerJya5sqUQwP
TLSH
T16F94E0253586C037E1A705348AE5DBA5597A7DB04B32A4C73BC42BBE6F602C2DB3534B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1256	1B1.tmp

Executes dropped EXE 1 IoCs

pid	Process
1256	1B1.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	2026-04-24_12264f708010bb4ab9d8cd75de5710f7_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1B1.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 1256	2352	2026-04-24_12264f708010bb4ab9d8cd75de5710f7_elex_mafia_stealc_tofsee.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-24_12264f708010bb4ab9d8cd75de5710f7_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-24_12264f708010bb4ab9d8cd75de5710f7_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Local\Temp\1B1.tmp
  "C:\Users\Admin\AppData\Local\Temp\1B1.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-24_12264f708010bb4ab9d8cd75de5710f7_elex_mafia_stealc_tofsee.exe 144CE4879C6533135F25FF7A534EDFBD702A3CE21139542FE2229D69C4C243E8174088749D42BA7B18448CDF5CB26BBD0DDA60C6EB6B34F0D05E09EEBB281288
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1256

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

1B1.tmp

Path C:\Users\Admin\AppData\Local\Temp\1B1.tmp
Size 435KB
SHA256 eef1abc51bbf01183dd1d5f2018958f4fe57b89b9f00650ded0de9befbeddc1a
MD5 06dac5a32d2eb10ce6792cc5d9fc071d
SHA1 f88d2012dbe179b6fbfd9606f9d326a965a97cea
SHA512 157ef6a46b1528977c8ef6b244bef282b7d8fbd41d450f9c4e506ed4e728791909e8de2d65cd9971cadcc4bd201101c863644619e12b48b8d08b7bd0f0e104ea
SSDEEP 12288:fd4x+ePixnXQjdBtSLdf2khbMICdIx0SwP:fd4x+ePixAjdBgh2m+Gx0S
TLSH
T19394E1207586C037E1A31A744BF5CB6959397DA44B36A8C73BC03BAA6E742C1DB3435B
MD5 SHA1 SHA512 SSDEEP TLSH

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