b86488e3c06fd0cbc62000084558ec4027aa2b28c5b2505b46bb8f504deea84e

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/10/2026, 19:20

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General

Target
2026-10-22_21c6968016db9b120ad5df3c4b40842b_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample261024-x2hgasff36
SHA256 b86488e3c06fd0cbc62000084558ec4027aa2b28c5b2505b46bb8f504deea84e
MD5 21c6968016db9b120ad5df3c4b40842b
SHA1 947fb4a57e9a084d2485158896667a26f7112464
SHA512 8d8c807995b16c9ca72e295260f6a97a239c3f5c7dc213cab55e804123ca1278fcdd14e986966536481b2e4d76f4ea93d07fe1ad2fc17d96477a4962153a25e8
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnDO0pffEaNosRBrviJBGbF8Wh0RB12sP:U6PCrIc9kph5ZpUaNdBr6JBGIfcc
TLSH
T1E194D03436C1C137E59706309AE6DB66293E7E665B22A8C72BD417AE2E703D1E734307
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
4672	8FF.tmp

Executes dropped EXE 1 IoCs

pid	Process
4672	8FF.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	2026-10-22_21c6968016db9b120ad5df3c4b40842b_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8FF.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
4672	8FF.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 4672	2948	2026-10-22_21c6968016db9b120ad5df3c4b40842b_elex_mafia_stealc_tofsee.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-10-22_21c6968016db9b120ad5df3c4b40842b_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-22_21c6968016db9b120ad5df3c4b40842b_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Users\Admin\AppData\Local\Temp\8FF.tmp
  "C:\Users\Admin\AppData\Local\Temp\8FF.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-10-22_21c6968016db9b120ad5df3c4b40842b_elex_mafia_stealc_tofsee.exe AF808CCF20BC3F55284843832A3977AE5C8F63982135F2772541D68CFABCB2AD31B11E679A9004EB6748162D67CFDC3F89CACE493939725E17BF28D13038A93D
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4672

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

Replay Monitor

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Downloads

8FF.tmp

Path C:\Users\Admin\AppData\Local\Temp\8FF.tmp
Size 412KB
SHA256 2c9d0672421d710ad98a0e31414e01e83aa04037c60bc189fe68f223e58e2c88
MD5 5f8967bc2dc948dfdecc2ec5ed496909
SHA1 ef6aabdf3d7593a474072dc78205e027980058f1
SHA512 ee79fac62692ec0d7d0fea2449e44170bf367d58ca116d9267477000afe5073b5f3221d561edb13fef5f7c594b11b928b3722a1cf18952924c6d2a9076e140da
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnpX61VCakvhPIEa60kqv/sbkhQDBN0AlP:U6PCrIc9kph5/uVCakBIp67a/sddN
TLSH
T18694E0343681C036E2D305348AE6CBA6293E3D759B2278D72BD46BAD2E752D1E735307
MD5 SHA1 SHA512 SSDEEP TLSH

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