012b75fd67dd78645a74b076f4279db286cd9f9b0afd315186b57e72f5d8fe2a

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
23/02/2024, 09:44

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General

Target

2024-02-23_75574261191afdf6baeb4a1d4c260999_mafia.exe
Size

290KB
MD5

75574261191afdf6baeb4a1d4c260999
SHA1

f4f498524f692b232bf5aab4d697390a6b02c791
SHA256

012b75fd67dd78645a74b076f4279db286cd9f9b0afd315186b57e72f5d8fe2a
SHA512

7df552acf4e57f3fbed3e4419d51e73f35e9fb9bf5ff87855aebb85c0efd697409a5bfdea29cd76b5f4b48d7a0fc8fa9f8081dfb873c44df4f521076c9bf65de
SSDEEP

6144:Ec4Ub8G98n0021valv5ewibh8HOlxHUbx1LqrJQU:Ec2GS0021vUv8oOlNUv2rJf

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1392040655-2056082574-619088944-1000\Control Panel\International\Geo\Nation	2024-02-23_75574261191afdf6baeb4a1d4c260999_mafia.exe

Executes dropped EXE 1 IoCs

pid	Process
4136	ins1321.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins1321.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins1321.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins1321.exe
File created	C:\Windows\assembly\Desktop.ini	ins1321.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins1321.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4136	ins1321.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	ins1321.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4136	ins1321.exe
4136	ins1321.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 4136	748	2024-02-23_75574261191afdf6baeb4a1d4c260999_mafia.exe	87
PID 748 wrote to memory of 4136	748	2024-02-23_75574261191afdf6baeb4a1d4c260999_mafia.exe	87

C:\Users\Admin\AppData\Local\Temp\2024-02-23_75574261191afdf6baeb4a1d4c260999_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-23_75574261191afdf6baeb4a1d4c260999_mafia.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:748
- C:\Users\Admin\AppData\Local\Temp\n1321\ins1321.exe
  "C:\Users\Admin\AppData\Local\Temp\n1321\ins1321.exe" ins.exe /e10390497 /u4fe0cf9f-1fe4-4abb-905a-57915bc06f2f
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\n1321\ins1321.exe

Filesize
265KB

MD5
4c24a9e76a700931ae23e212519593c3

SHA1
d738435c7d5d98223462e6b4dd97e1081f911e97

SHA256
75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

SHA512
d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

Download Submit
memory/4136-11-0x00007FF8BC240000-0x00007FF8BCBE1000-memory.dmp

Filesize
9.6MB

Download
memory/4136-12-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/4136-14-0x00007FF8BC240000-0x00007FF8BCBE1000-memory.dmp

Filesize
9.6MB

Download
memory/4136-13-0x000000001B770000-0x000000001B77A000-memory.dmp

Filesize
40KB

Download
memory/4136-17-0x000000001BF30000-0x000000001C3FE000-memory.dmp

Filesize
4.8MB

Download
memory/4136-18-0x000000001C4A0000-0x000000001C53C000-memory.dmp

Filesize
624KB

Download
memory/4136-19-0x000000001B750000-0x000000001B758000-memory.dmp

Filesize
32KB

Download
memory/4136-20-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/4136-21-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/4136-22-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/4136-23-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/4136-24-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/4136-25-0x000000001D7D0000-0x000000001D832000-memory.dmp

Filesize
392KB

Download
memory/4136-26-0x0000000020020000-0x000000002015C000-memory.dmp

Filesize
1.2MB

Download
memory/4136-27-0x0000000020670000-0x0000000020B7E000-memory.dmp

Filesize
5.1MB

Download
memory/4136-28-0x0000000020B80000-0x0000000020C80000-memory.dmp

Filesize
1024KB

Download
memory/4136-30-0x00007FF8BC240000-0x00007FF8BCBE1000-memory.dmp

Filesize
9.6MB

Download