4f7ee2f0b15e8c78849483a2a14bca4037c5b67e3f0759bb687b6af7b148fb5f

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27-08-2024 10:19

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General

Target

12.dll
Size

10.0MB
MD5

11ebde98977096e8eb8c62c55fb716d0
SHA1

7f1e39aeac561703737615e99ef1b6d3aa082bdd
SHA256

91e8b257c5403fa292f6e9e85591a7ffb642182cd7350c0087dce4b473732b1f
SHA512

cc288e9564e71bd0ca70256a7fc3340b8834270edb800ab2af82eee678d60cb957aa4711c40d92fbb2df6716ef06b2a109047adbb0c16992c01a775b42b316d5
SSDEEP

196608:rhJMCLOpcyYBEBtrkmBUTKt7yBuYoRxQF750UU7o/Jt:rLMzpcylnKTcyBC0pWUU

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/2456-0-0x00000000022F0000-0x0000000004865000-memory.dmp	vmprotect

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2604 wrote to memory of 2456	2604	rundll32.exe	rundll32.exe
PID 2604 wrote to memory of 2456	2604	rundll32.exe	rundll32.exe
PID 2604 wrote to memory of 2456	2604	rundll32.exe	rundll32.exe
PID 2604 wrote to memory of 2456	2604	rundll32.exe	rundll32.exe
PID 2604 wrote to memory of 2456	2604	rundll32.exe	rundll32.exe
PID 2604 wrote to memory of 2456	2604	rundll32.exe	rundll32.exe
PID 2604 wrote to memory of 2456	2604	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\12.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2604

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\12.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:2456

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2456-0-0x00000000022F0000-0x0000000004865000-memory.dmp

Filesize
37.5MB

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