e3e552e3364a9d0c2ab3eda14ffc6d4cccb1ee4f56065255a3c9feb58033fb50

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 10:02

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General

Target

2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe
Size

444KB
MD5

b9b2befed42d2cd9d340df824f7e9b1a
SHA1

1a3a708025e216fb92011c82d0b681a96a5c71ce
SHA256

e3e552e3364a9d0c2ab3eda14ffc6d4cccb1ee4f56065255a3c9feb58033fb50
SHA512

fe374a0e2935f64ee27611f9e7b044e1f6c1ebbcdd119c98cbf9418e88243bc4329eaea5b372160935d754b1454a49022f57535118b057583580ada5d3530159
SSDEEP

12288:Nb4bZudi79LeEb5Dm4TJywws48gQHbh7OEWxyA:Nb4bcdkLeEb5Dmcok48gQHbhlWx

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1280	4C37.tmp

Executes dropped EXE 1 IoCs

pid	Process
1280	4C37.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	2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4C37.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 1280	1328	2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe	89
PID 1328 wrote to memory of 1280	1328	2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe	89
PID 1328 wrote to memory of 1280	1328	2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe	89

C:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Users\Admin\AppData\Local\Temp\4C37.tmp
  "C:\Users\Admin\AppData\Local\Temp\4C37.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe 4E49D609E556D081E0AE7EA2B3BBE17D17121AA285A2ED3AD523649B5B5D410F35EA67FFCC3587E7A7F2BCF6E7A19E513463AC13A26CD6E4FE47B3319320588A
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1280

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3000,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4260 /prefetch:8
1⤵
PID:208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4C37.tmp

Filesize
444KB

MD5
c94e6a91aea359463c63468661a4c8e0

SHA1
c10d4fe1763f7ccef93781ea140d3eab83fcd6c5

SHA256
3de3037c42b2eb85cd22b90ad3809c400bb2f931ca27e3ccb03b4f0bfaecf7e2

SHA512
e7c42304546c1398a9837b36fdcfb9825f9a9e02664dcfcdcedcd715b13e0df20e046d738bc4dd7faf3f0a1a5fdcbbf98f130fda3a57843ebff922192bc92d06

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