8d09fee926bdab3dc48b4859b5759db9c378132caf936f036edcd47b54d79a44

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/02/2024, 05:27

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General

Target

2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe
Size

535KB
MD5

8b5fe14bc892e9ec6ef4c3d927547381
SHA1

b651242f199d0929f41d1df451e406b97c242047
SHA256

8d09fee926bdab3dc48b4859b5759db9c378132caf936f036edcd47b54d79a44
SHA512

68c3c26144f5c499d46f77728bce16f4bf4e6cf0fb3e12ea3123215fe308670857198ba72955ec3f46e26e2ed2c04674ff6103e8d44538d1a495e3044c5ddad7
SSDEEP

12288:si4g+yU+0pAiv+TXeK5F0YVBMtwPkVZWi91NZUxUlvjosTdcG93Dn:si4gXn0pD+LeQF0KHc1DXlvjRhFJ

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-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	4D26.tmp

Executes dropped EXE 2 IoCs

pid	Process
4716	4D26.tmp
60	2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe

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

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4716	4D26.tmp

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 4716	632	2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe	86
PID 632 wrote to memory of 4716	632	2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe	86
PID 632 wrote to memory of 4716	632	2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe	86
PID 4716 wrote to memory of 60	4716	4D26.tmp	90
PID 4716 wrote to memory of 60	4716	4D26.tmp	90
PID 4716 wrote to memory of 60	4716	4D26.tmp	90

C:\Users\Admin\AppData\Local\Temp\2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:632
- C:\Users\Admin\AppData\Local\Temp\4D26.tmp
  "C:\Users\Admin\AppData\Local\Temp\4D26.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe D4E5842DE9BD731DF005D009C5B7588CE9C8B2265431DD9075A64CF32164FC6904A8001F78A841927FE28887A21FB2050F51444FC06A98A22DFFD98C89169515
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4716
- - C:\Users\Admin\AppData\Local\Temp\2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe"
    3⤵
    - Executes dropped EXE
    PID:60

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\2024-02-29_8b5fe14bc892e9ec6ef4c3d927547381_mafia.exe

Filesize
255KB

MD5
b7fd76103054f562a11ce616d50a0611

SHA1
7473656e5a33b9ecc401985f917f65054bcbd16c

SHA256
aba5c0bff0442597ff8743b4fe7d28de945b78be01eb88fc4a95cadd1fbee409

SHA512
2a2996476dbfdcd50c39c08dc91a179eff4f016013707c9c0972c6e7a0e179b9da4fcff5e2d4d4883a31312bfefdb9a88d1490e1baaa4728a516c5c7f7bdfbd2

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C:\Users\Admin\AppData\Local\Temp\4D26.tmp

Filesize
535KB

MD5
69809d8119f8794db7150d42e446329b

SHA1
1e023b338ef11ec3451aa74c3a1332fe0204ceb7

SHA256
fa8994466039cfc30f466eed23c847eea261fae2757af3188fd9828b2e9d8c0a

SHA512
8b77e03729ede4954c1ae4be017163fd442133a25e800652fd0910a0f7e39109a3078d874b9e043ea6dcf8452f733331ec4a1dc18a37f45f6bde5c991b938417

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