c9fe224fc4e8dd79d0a89de31c79db06fb413f1932a0908875c08d5c9a64f8a7

Analysis

max time kernel
118s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 17:11

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General

Target

8f25f43285f489ab47ff051300b2ca80N.dll
Size

784KB
MD5

8f25f43285f489ab47ff051300b2ca80
SHA1

387cd1caff8cb08a7e83dd164d38582dd7481d2b
SHA256

c9fe224fc4e8dd79d0a89de31c79db06fb413f1932a0908875c08d5c9a64f8a7
SHA512

eef4f023f4cbb994d0bde50439aeaea922971c03c0e2741607ee00f62d5937b44b744bba566d64057dc47d425134ffb83e081e0d099cc7843162f5e2edda14d0
SSDEEP

24576:1A2oHm3zxXJs8AV/FWftMtvRH/hB4WhRmL:UHmDxXJfm/otMtvd/74Wb

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/3736-0-0x0000000000400000-0x00000000005CB000-memory.dmp	vmprotect
behavioral2/memory/3736-1-0x0000000000400000-0x00000000005CB000-memory.dmp	vmprotect
behavioral2/memory/3736-3-0x0000000000400000-0x00000000005CB000-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

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 3736	2388	rundll32.exe	91
PID 2388 wrote to memory of 3736	2388	rundll32.exe	91
PID 2388 wrote to memory of 3736	2388	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f25f43285f489ab47ff051300b2ca80N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f25f43285f489ab47ff051300b2ca80N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3736

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4464,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=4028 /prefetch:8
1⤵
PID:4816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3736-0-0x0000000000400000-0x00000000005CB000-memory.dmp

Filesize
1.8MB

Download
memory/3736-1-0x0000000000400000-0x00000000005CB000-memory.dmp

Filesize
1.8MB

Download
memory/3736-3-0x0000000000400000-0x00000000005CB000-memory.dmp

Filesize
1.8MB

Download