669ed4bcfc52d38a1139b5bae912fefc9bf2cb6cde6833cc218ac36d2f6e7e6b

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
05/08/2026, 20:06

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General

Target
2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe
Size 412KB
Sample260805-yvnv6sfl21
SHA256 669ed4bcfc52d38a1139b5bae912fefc9bf2cb6cde6833cc218ac36d2f6e7e6b
MD5 efa07ef0d69a1baeb77c39ecb6578668
SHA1 620c08ac0d6852a21df1a49326480ef95db412f2
SHA512 27edf399f50dcdb61ecfca7d4a1af86426ba750924f298ee43889a3f04c544b53e688e4b7ae186f73f8cb0285cbed2b08b4219bfb0537b53f80a5e87d6041fcd
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZnSoEv7ZhxRL0RuHoVkDeHt24lA3n5vH2DWP:U6PCrIc9kph5583QQOIeHt1i5ODW
TLSH
T19794E0343585C036E59305308AE9DB662A3F7E655B62A8C73BD46BAE2E703C1DB34317
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4464	4273.tmp

Executes dropped EXE 1 IoCs

pid	Process
4464	4273.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	2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4273.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
4464	4273.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4464	4572	2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\4273.tmp
  "C:\Users\Admin\AppData\Local\Temp\4273.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-05_efa07ef0d69a1baeb77c39ecb6578668_elex_mafia_stealc_tofsee.exe F371175CCB5BEF22C1979EF6A7B90DE197994F737A23732E7D5752BF8039E9905EB415D04E168E1337F4F979C7C0C172F69BAE1AE2BB0EEC339DF886C32418AC
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:4464

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

4273.tmp

Path C:\Users\Admin\AppData\Local\Temp\4273.tmp
Size 412KB
SHA256 9ff63d849d2a03f5d1b0579996455f12ab56b4ba114e5f1a7a5e68b21701fac4
MD5 fd8bbb585494b430a95a1e16214b1098
SHA1 bea2d89f1df22252dd3c6c93017b6938055d0434
SHA512 ec612f8fba8edb38826f43c359d10e56ab704987652aeedaf07d960c9cae14fc4b956ca4951885c02daf52237d31bdf5b4514ffe1ac66303197bfce22cf8c599
SSDEEP 6144:UooTAQjKG3wDGAeIc9kphIoDZng4btDzdCtimOgtkq7K2W2dy2WtvtoCVP:U6PCrIc9kph5xD4tiAtw9F2WtvK8
TLSH
T1F694D0343585C037E6A712344EE6CB66293A3D754B62A8D73BD4ABAD2E752C0E734307
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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