c0c85d92d3e13ab8f3500a2001fe16f371ab2e2f685b82e1477de6c3b7e7d083

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:51

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General

Target

2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe
Size

509KB
MD5

df979c7b4c8722dcf7603b32da72f520
SHA1

39d7d26bbe52eb31773cea2cef2efca42d7394dd
SHA256

c0c85d92d3e13ab8f3500a2001fe16f371ab2e2f685b82e1477de6c3b7e7d083
SHA512

1d9a8fce66211f6482230643b22a0d4e5f303d0d97b665fdd13bd5192c16670d22157c76abbc7e39571c4c4c2b96d9e63fcade891893346046900e4e0c2d2266
SSDEEP

12288:Wv9RGfqZ2Z3NBDYXZ35g6LyCluJCmAgoA:WvifqZ2voZ35g6Lo0gb

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_df979c7b4c8722dcf7603b32da72f520_mafia.exe

Executes dropped EXE 1 IoCs

pid	Process
1604	s9100.exe

Loads dropped DLL 4 IoCs

pid	Process
1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe
1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe
1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe
1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.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	2024-09-19_df979c7b4c8722dcf7603b32da72f520_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_df979c7b4c8722dcf7603b32da72f520_mafia.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe
1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe
1604	s9100.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1604	s9100.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1604	s9100.exe
1604	s9100.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1604	1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe	30
PID 1628 wrote to memory of 1604	1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe	30
PID 1628 wrote to memory of 1604	1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe	30
PID 1628 wrote to memory of 1604	1628	2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.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:1628
- C:\Users\Admin\AppData\Local\Temp\n9100\s9100.exe
  "C:\Users\Admin\AppData\Local\Temp\n9100\s9100.exe" ins.exe /e 2273654 /u 4dc90cd0-7328-42b2-8f65-20295bc06f26 /v "C:\Users\Admin\AppData\Local\Temp\2024-09-19_df979c7b4c8722dcf7603b32da72f520_mafia.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\n9100\s9100.exe

Filesize
284KB

MD5
56c3c0bea17637a46ab6d82507923e75

SHA1
de31ef91d7568429b34a00b23c3b2be815417e2a

SHA256
b5518025103fc369faed527131b8c09df89f58bad97674388b36291b96cbb13a

SHA512
fb3c60e5bf4cf73ea6c101d3a811016a4d30bf467da9f412321d856de1d949bec9a11f3adaf1c7fb0238ddd429759a743de927a8181dd14eb2638ee52677d16c

Download Submit
memory/1604-14-0x000007FEF683E000-0x000007FEF683F000-memory.dmp

Filesize
4KB

Download
memory/1604-15-0x00000000001B0000-0x00000000001BA000-memory.dmp

Filesize
40KB

Download
memory/1604-16-0x000007FEF6580000-0x000007FEF6F1D000-memory.dmp

Filesize
9.6MB

Download
memory/1604-17-0x000007FEF6580000-0x000007FEF6F1D000-memory.dmp

Filesize
9.6MB

Download
memory/1604-18-0x000007FEF6580000-0x000007FEF6F1D000-memory.dmp

Filesize
9.6MB

Download
memory/1604-19-0x000007FEF6580000-0x000007FEF6F1D000-memory.dmp

Filesize
9.6MB

Download