b37ac4dcda0ebec2024827c57ad93032ce7e101600131a695332b363f1f942fb

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Lanc V2 (lancremasteredpcps.com)/oui.dat
Size

461KB
MD5

326902d595521aaf2376cedc4c966b05
SHA1

afc7bcae783916bce524518d3f1e1cf051d41c50
SHA256

0d45a7d5c4e3af25f054402bce40866ae37b34c28e545903a7f9dfbeb099043a
SHA512

1216a00cfbd46b0e3ba4ced0bb5f073c12e547fe0072d70bfc729d812e5f0fafc0be85c211b7fa9ded68af8fc320dc9d1446cd7892fe75790c44cb8692e1cfb9
SSDEEP

12288:jKO1xIkGEY/kUHg2Rp+gvm6054SYWBOLFLrXMVjtdtEdHK4ttd:jKO1nG3kg5H1vm604SYWBOLFPMJtdtEX

Score

3^/10

discovery

Malware Config

Signatures

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	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\dat_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.dat	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\dat_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\dat_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\dat_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\dat_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.dat\ = "dat_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\dat_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2892	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2892	AcroRd32.exe
2892	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 2072	1696	cmd.exe	32
PID 1696 wrote to memory of 2072	1696	cmd.exe	32
PID 1696 wrote to memory of 2072	1696	cmd.exe	32
PID 2072 wrote to memory of 2892	2072	rundll32.exe	33
PID 2072 wrote to memory of 2892	2072	rundll32.exe	33
PID 2072 wrote to memory of 2892	2072	rundll32.exe	33
PID 2072 wrote to memory of 2892	2072	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Lanc V2 (lancremasteredpcps.com)\oui.dat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lanc V2 (lancremasteredpcps.com)\oui.dat
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Lanc V2 (lancremasteredpcps.com)\oui.dat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
ab9cdfe3f2f497adda4fcb979f21320c

SHA1
537fa5f4a7ee0ecd7f0b176fc1b430cd5eba3362

SHA256
7b3c21fad57aa16976a91d2caf8f85c4ed5d159d61a098d0b856bdc063eb9765

SHA512
0e2d7c2a61c0275f3a76de9604dc006f243f52931ed4b51bf5bbbfbe0d22f03d4dbecd172fda270447b3c9ed4dfabbac36cbc7307c91d0df2b5311cce607fdeb

Download Submit