34b74a41c6be75fee33ea378af90e7bc195c25617ca2319796a96cd3cfd40044

General

Target

20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
Size

501KB
MD5

b98faab0272f66125acb8d79c61b8cd0
SHA1

e3a731f616719188b6b57daa72f139e4eb4cd935
SHA256

34b74a41c6be75fee33ea378af90e7bc195c25617ca2319796a96cd3cfd40044
SHA512

4b5595e96efb2299754d86e816ccdfcd74b000a1797d72f4d817d2deba5e2260f0bdc139ec9a998c805eb6b33888282bf936712f4b470964e2c9383fad2af37c
SSDEEP

6144:uuWnIFlU4rOaBlVRRt80zmltDHMctOq9PoFjdz5FkH7n3jvA20mf/aQ0NuR7CQwN:uuU6OaOilVRvjOPzzDJa1NuJCQIoO1

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__	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe

Executes dropped EXE 1 IoCs

pid	Process
2728	s7689.exe

Loads dropped DLL 4 IoCs

pid	Process
2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe

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

System Information Discovery
T1082

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	20240913b98faab0272f66125acb8d79c61b8cd0mafia.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	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
2728	s7689.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	s7689.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2728	s7689.exe
2728	s7689.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2728	2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe	30
PID 2612 wrote to memory of 2728	2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe	30
PID 2612 wrote to memory of 2728	2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe	30
PID 2612 wrote to memory of 2728	2612	20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe	30

C:\Users\Admin\AppData\Local\Temp\20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe
"C:\Users\Admin\AppData\Local\Temp\20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\n7689\s7689.exe
  "C:\Users\Admin\AppData\Local\Temp\n7689\s7689.exe" ins.exe /e 12385054 /u 52fe2c91-49dc-40b7-b209-1f140a000013 /v "C:\Users\Admin\AppData\Local\Temp\20240913b98faab0272f66125acb8d79c61b8cd0mafia.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2728

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

2

T1012

System Information Discovery

2

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

\Users\Admin\AppData\Local\Temp\n7689\s7689.exe

Filesize
277KB

MD5
ab9b11315ccad68044ed1572b51dbe46

SHA1
086e09fa8fa284275be5ba9b41bc3b9293346c1e

SHA256
0ddbd1d8da4f1050a3f8a3fa83427ca4e92c9b1801f72bbc9d93108e9a2d7c21

SHA512
c797189a331989d975d4f3e248fdcea95237556852af62e231d82e1432e4270686eedcfd9877171a0fb63efbf5533522bed31e69498e124714ac57e31ccc3ef1

Download Submit
memory/2728-14-0x000007FEF629E000-0x000007FEF629F000-memory.dmp

Filesize
4KB

Download
memory/2728-15-0x00000000002C0000-0x00000000002CA000-memory.dmp

Filesize
40KB

Download
memory/2728-16-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-17-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-18-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-19-0x000007FEF629E000-0x000007FEF629F000-memory.dmp

Filesize
4KB

Download
memory/2728-20-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-21-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-22-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads