60c85f4c561a734fbecdab556255cbb716d4126488a4a70f198ce83c5913f650

General

Target

2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.exe
Size

486KB
MD5

16a761452d5d19aa32e130a0feb7de61
SHA1

3dd699df79c7da7cdbc6dc77272a2f8b98ae891c
SHA256

60c85f4c561a734fbecdab556255cbb716d4126488a4a70f198ce83c5913f650
SHA512

9c2d956393612a506312cad445447624f2704bab48ac14b8d5b663669c1f1a378d4a0165d814bc8a0245e0d5ab73188d10db18f6cd52b34772b5d822fdb5be41
SSDEEP

6144:pAPuZzwNAZYCZrIik3tHDvBE+2qgrYhpT00ZiKNvHyyRZiaafI9sH2fb:pZrIik35BE+R8YnpiuvroVUb

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-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	2F5D.tmp

Executes dropped EXE 1 IoCs

pid	Process
1752	2F5D.tmp

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000_Classes\Local Settings	2F5D.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
116	WINWORD.EXE
116	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1752	2F5D.tmp

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE
116	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 1752	2216	2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.exe	82
PID 2216 wrote to memory of 1752	2216	2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.exe	82
PID 2216 wrote to memory of 1752	2216	2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.exe	82
PID 1752 wrote to memory of 116	1752	2F5D.tmp	86
PID 1752 wrote to memory of 116	1752	2F5D.tmp	86

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\2F5D.tmp
  "C:\Users\Admin\AppData\Local\Temp\2F5D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.exe D1D558EA911846D3AB74EF92426859A4135A457AD556C9778E350C2BACB240C769E20448E0553EF896E573BD8A33B8F6A4394A7D2CA1B575EF42399B6423A192
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.docx" /o ""
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2024-04-23_16a761452d5d19aa32e130a0feb7de61_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\2F5D.tmp

Filesize
486KB

MD5
d12bc61054d28489cb17a52b98b21c27

SHA1
bad527a0051f4d38f37ff2e1999df8d0188ad37a

SHA256
e20cd38e928ea819c044e31ac22c3e81a4705e6f2416358557aa17ce2ec82415

SHA512
e6cecf3a28f14c0e3fd951d8ee52c2f8dfe6bb80b0912aef63167d04a0576f235ac4a2e4bf10b352b70c7e34d5ba2c74e07a5494d232928d39e9d987aa3bfffd

Download Submit
memory/116-22-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-17-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-35-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-34-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-13-0x00007FF93C2B0000-0x00007FF93C2C0000-memory.dmp

Filesize
64KB

Download
memory/116-16-0x00007FF93C2B0000-0x00007FF93C2C0000-memory.dmp

Filesize
64KB

Download
memory/116-15-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-14-0x00007FF93C2B0000-0x00007FF93C2C0000-memory.dmp

Filesize
64KB

Download
memory/116-18-0x00007FF93C2B0000-0x00007FF93C2C0000-memory.dmp

Filesize
64KB

Download
memory/116-33-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-19-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-21-0x00007FF97C230000-0x00007FF97C425000-memory.dmp

Filesize
2.0MB

Download
memory/116-20-0x00007FF93C2B0000-0x00007FF93C2C0000-memory.dmp

Filesize
64KB

Download
memory/116-25-0x00007FF9399F0000-0x00007FF939A00000-memory.dmp

Filesize
64KB

Download
memory/116-23-0x00007FF9399F0000-0x00007FF939A00000-memory.dmp

Filesize
64KB

Download
memory/1752-12-0x0000000000C00000-0x0000000000C82000-memory.dmp

Filesize
520KB

Download
memory/1752-6-0x0000000000C00000-0x0000000000C82000-memory.dmp

Filesize
520KB

Download
memory/2216-0-0x0000000000720000-0x00000000007A2000-memory.dmp

Filesize
520KB

Download
memory/2216-5-0x0000000000720000-0x00000000007A2000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads