3a38736a726ab6363c03e63cb18483466170f04866b8555b9092da27187fa630

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 17:55

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General

Target
2026-07-29_43aa5f1aa838186c04996028a38309c7_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260729-whythacp7x
SHA256 3a38736a726ab6363c03e63cb18483466170f04866b8555b9092da27187fa630
MD5 43aa5f1aa838186c04996028a38309c7
SHA1 a7a91c00fb19c245a9d75441a9d237cfdb4fe19b
SHA512 21f1ca99306e80c261ffb01ecc7ce2645b24ee0023767cd3b1112f6f5b7af6cb18e6bdd5abdd60d3f952b5feec9c125f566ebfe6e521069d7d0adb01686dc1a2
SSDEEP 12288:gZLolhNVyEAtBioUy3nmkAUEeZuUrHhYLaqHR:gZqhOEALi/kAUCU+Ld
TLSH
T14F94D0247281C036E59301314AF6D7B2193A7DA25F6164CBB7D83B3E1E743D1AA7A31B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4740	C31C.tmp

Executes dropped EXE 1 IoCs

pid	Process
4740	C31C.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	2026-07-29_43aa5f1aa838186c04996028a38309c7_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	C31C.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
4740	C31C.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 4740	4500	2026-07-29_43aa5f1aa838186c04996028a38309c7_elex_mafia_stealc_tofsee.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-29_43aa5f1aa838186c04996028a38309c7_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_43aa5f1aa838186c04996028a38309c7_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Users\Admin\AppData\Local\Temp\C31C.tmp
  "C:\Users\Admin\AppData\Local\Temp\C31C.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-29_43aa5f1aa838186c04996028a38309c7_elex_mafia_stealc_tofsee.exe C2AF7BBAFCD27E130D3F85A56F4DFA966040D3296C5E211C5CEF93486D8EF29455DF7934C4B47B84ED49A5710E371CDA7624309D8AB1C34DEBE4B80C8E10B146
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4740

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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C31C.tmp

Path C:\Users\Admin\AppData\Local\Temp\C31C.tmp
Size 428KB
SHA256 9eb76320da435272b8a6e81effa46996cb9d5d67549296283d7530b9b0945572
MD5 3511dce27563b7fec83dd92657808a4b
SHA1 17563cc9a6cecc708470e79c846fb97c2bd7108a
SHA512 133dc538b6b9bb32a369de7b7d7be606c2975618734bf2bb279b9bb9a5711d6c30104ed3f99e65678f8411a817e8dc589a39a35275671ab3cbbf058effa0bc83
SSDEEP 6144:gVdvczEb7GUOpYWhNVynE/mFt1VtoeZnHg88hSvRIUXBYE6hbgYQS+5QbywW9QtK:gZLolhNVyECtdZHgXYIhnbgcs8W9IqHR
TLSH
T1CF94CF28B281C036E5A301304BBAD7B5553A7DA15F61A4CBB7D8377D1E703D0AA7A31B
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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