28734d070a2395894adf686baf82e3833eb2aa06738245d832a10fdb48b0f17b

General

Target

2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe
Size

495KB
MD5

da022312a13063cda5350c8e98097eae
SHA1

289a4d18404d89a51e36ca98483cb8ccb803c4c9
SHA256

28734d070a2395894adf686baf82e3833eb2aa06738245d832a10fdb48b0f17b
SHA512

004210c56346d1288a0047c7589545296f62e5859254c4c9ab1384e9c7297c300849a4a05738f42cc0830cfe6dec8de32dde0309c1d3ba1e304ef9b76006f854
SSDEEP

12288:ZsIdx5HmzS3zcJrVb4rvkSlQr1wVAvoBjWuH9:ZsIdx5HmzY4R2cSl+GVA+jTH9

Score

9^/10

discovery evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe

Executes dropped EXE 1 IoCs

pid	Process
2340	s9070.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s9070.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s9070.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	s9070.exe
File created	C:\Windows\assembly\Desktop.ini	s9070.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s9070.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1640	5056	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 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	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
5056	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe
5056	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe
2340	s9070.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	s9070.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2340	s9070.exe
2340	s9070.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5056 wrote to memory of 2340	5056	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe	82
PID 5056 wrote to memory of 2340	5056	2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe	82

C:\Users\Admin\AppData\Local\Temp\2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Users\Admin\AppData\Local\Temp\n9070\s9070.exe
  "C:\Users\Admin\AppData\Local\Temp\n9070\s9070.exe" ins.exe /e4889282 /u4e6dc5a8-8b04-4b39-a43b-6b925bc06f2f /v"C:\Users\Admin\AppData\Local\Temp\2024-09-19_da022312a13063cda5350c8e98097eae_mafia.exe"
  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:2340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 4480
  2⤵
  - Program crash
  PID:1640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5056 -ip 5056
1⤵
PID:4000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\n9070\s9070.exe

Filesize
275KB

MD5
316287c0010874356127dd8b7bc17896

SHA1
0939ad854954393f052f5ba64b6c4b8e03a8866b

SHA256
69d0557e8d695a1d44ed91b643b93a01a2fd74056dc21bf334965f5045e8f4c9

SHA512
1d995b5e18bdf387a42d0029d20c1f2889fa70c5bc8895df674fc83e3b49bb2acd8031966b593cff2b72438bde929a50a7558adc1df5d8cae7097b8fedb39c1c

Download Submit
memory/2340-11-0x00007FF9D35C5000-0x00007FF9D35C6000-memory.dmp

Filesize
4KB

Download
memory/2340-12-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-13-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-14-0x000000001B460000-0x000000001B46A000-memory.dmp

Filesize
40KB

Download
memory/2340-17-0x000000001BBD0000-0x000000001C09E000-memory.dmp

Filesize
4.8MB

Download
memory/2340-18-0x000000001C140000-0x000000001C1DC000-memory.dmp

Filesize
624KB

Download
memory/2340-19-0x0000000001060000-0x0000000001068000-memory.dmp

Filesize
32KB

Download
memory/2340-20-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-21-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-22-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-23-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-24-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-25-0x000000001F9E0000-0x000000001FA42000-memory.dmp

Filesize
392KB

Download
memory/2340-26-0x00007FF9D35C5000-0x00007FF9D35C6000-memory.dmp

Filesize
4KB

Download
memory/2340-27-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-28-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-29-0x0000000020520000-0x0000000020A2E000-memory.dmp

Filesize
5.1MB

Download
memory/2340-30-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-32-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2340-33-0x00007FF9D3310000-0x00007FF9D3CB1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads