e96a0c1bc5f720d7f0a53f72e5bb424163c943c24a437b1065957a79f5872675

Resubmissions

16-12-2024 09:53

241216-lw48bsvpfy 10

16-12-2024 09:15

241216-k739qsvmgp 10

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 09:15

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General

Target

.rdata
Size

11KB
MD5

07990aaa54c3bc638bb87a87f3fb13e3
SHA1

05985b7f60a664d2595e9406ae3b208c97597bbc
SHA256

b38b34dfbb61b5fc0659b9861f09dfdaaa743cb97bf0134e7bab66a75ddc940e
SHA512

0017dd49d85c6aa9e8351c7da60f1150cb241022664151f0d2182a7a344f46286eb9f131f75a5f1adcef57a1362689a3c40a37547acc262aba92b742c13b65ad
SSDEEP

192:wiR1IorPNhxjQFOdiq343py7JRWVS7yWymPn:9RiaPblQFdq343pwrWVaymPn

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1708	AcroRd32.exe
1708	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2724	2956	cmd.exe	31
PID 2956 wrote to memory of 2724	2956	cmd.exe	31
PID 2956 wrote to memory of 2724	2956	cmd.exe	31
PID 2724 wrote to memory of 1708	2724	rundll32.exe	32
PID 2724 wrote to memory of 1708	2724	rundll32.exe	32
PID 2724 wrote to memory of 1708	2724	rundll32.exe	32
PID 2724 wrote to memory of 1708	2724	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\.rdata
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\.rdata
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2724
- - 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\.rdata"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1708

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

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Downloads

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

Filesize
3KB

MD5
eaaf908ad8ecf30cdae9da11c9b2c6f0

SHA1
c203c1c8728de24cad246d49b027c6de988aecdc

SHA256
9ec63db8907596e14f6c5d653da0ebacab14871e154e3f79048c33776c6f6600

SHA512
dd063723f1c14846a84bbbcd187527f7c8df1a19ff8afcaed144b127c0d73af748ff0852f9a69f24e32d6cbcd26fa2d8f44ef8347b3a1d7c78e5bd1dd2878c7b

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