09089219b55c8ca1fa3f3a11423867660225f22640b4d20b987185b2fb876e28

General

Target

2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.exe
Size

486KB
MD5

880524e15cf0fa1f4a87b55d7dda6b96
SHA1

47cd6d5778f0f631606fe0d1a8fd3b0af65eb7ab
SHA256

09089219b55c8ca1fa3f3a11423867660225f22640b4d20b987185b2fb876e28
SHA512

11180c362954913594a5d40c89668ddfd306034b12f478d7e28485f842a75924322edb4f7b8dad8b043874457aa34436b02717eaf9c275029fec5d40d1832eb3
SSDEEP

6144:pRPuZzNIAZYMZrIik3tHDvBE+2qgrYhpT00ZiKNvHyyRZiaafI9sH2f9:pwrIik35BE+R8YnpiuvroVU9

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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	3028.tmp

Executes dropped EXE 1 IoCs

pid	Process
3508	3028.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-1-5-21-2177723727-746291240-1644359950-1000_Classes\Local Settings	3028.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
5100	WINWORD.EXE
5100	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3508	3028.tmp

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE
5100	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 3508	4740	2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.exe	85
PID 4740 wrote to memory of 3508	4740	2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.exe	85
PID 4740 wrote to memory of 3508	4740	2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.exe	85
PID 3508 wrote to memory of 5100	3508	3028.tmp	93
PID 3508 wrote to memory of 5100	3508	3028.tmp	93

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\2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Users\Admin\AppData\Local\Temp\3028.tmp
  "C:\Users\Admin\AppData\Local\Temp\3028.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.exe E947C28302B09FF5E8B8C26DBDCBA53A7BCBDFB38F5761EFD14BC504237C90D8409C91C36B803D69DC34B4958B7165565808EED1D96F7A96D4CDC19375A4D123
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3508
- - 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\2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.docx" /o ""
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:5100

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2024-04-26_880524e15cf0fa1f4a87b55d7dda6b96_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\3028.tmp

Filesize
486KB

MD5
a32b01271952732312064d99c3aae870

SHA1
ba7484a93b6f8bb1455163e8348a5f5d7846db42

SHA256
76d6206f9dd4f4ee1f42d65654fadefc8960521f75614d9a030efc1d52875156

SHA512
688785a4ba5e8fabc8ace1490622b37f63ce920603e1b35b39fd89b71bf444dd27ab28dd382c2598aa5cc06f7169fc86460c51acc76d860005fd43ad077e8728

Download Submit
memory/3508-6-0x0000000000140000-0x00000000001C2000-memory.dmp

Filesize
520KB

Download
memory/3508-12-0x0000000000140000-0x00000000001C2000-memory.dmp

Filesize
520KB

Download
memory/4740-0-0x00000000005A0000-0x0000000000622000-memory.dmp

Filesize
520KB

Download
memory/4740-5-0x00000000005A0000-0x0000000000622000-memory.dmp

Filesize
520KB

Download
memory/5100-14-0x00007FFC56F50000-0x00007FFC56F60000-memory.dmp

Filesize
64KB

Download
memory/5100-22-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-16-0x00007FFC56F50000-0x00007FFC56F60000-memory.dmp

Filesize
64KB

Download
memory/5100-18-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-19-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-20-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-15-0x00007FFC56F50000-0x00007FFC56F60000-memory.dmp

Filesize
64KB

Download
memory/5100-21-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-24-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-23-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-25-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-17-0x00007FFC56F50000-0x00007FFC56F60000-memory.dmp

Filesize
64KB

Download
memory/5100-13-0x00007FFC56F50000-0x00007FFC56F60000-memory.dmp

Filesize
64KB

Download
memory/5100-27-0x00007FFC54AC0000-0x00007FFC54AD0000-memory.dmp

Filesize
64KB

Download
memory/5100-26-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-28-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-29-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-30-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-31-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download
memory/5100-32-0x00007FFC54AC0000-0x00007FFC54AD0000-memory.dmp

Filesize
64KB

Download
memory/5100-48-0x00007FFC96ED0000-0x00007FFC970C5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads