b2ec54685b1596259320fe92f11cb2f081372b6d80676ba95f278b03ad12493a

Resubmissions

04/10/2024, 18:21

241004-wzbqasyfkp 6

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 18:21

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General

Target

lunar-client-qt-2.0.0/buildconfig.cpp.in
Size

305B
MD5

e54c0d07ac31ad7d1053da3bc8b7d9f3
SHA1

a1a19c1adc60910e477d12e733e581dac4b2a5e5
SHA256

f09f3a7decd2dc6c05f58554fd91da09adf5c6e931469265a69eeb4b5a3581ec
SHA512

a37f33f1977e839516cfe6af9a035e1e4a4e296bafe63886befa0854df9e2ad1e74988ed231cb29f1d46f4033f329c7c24eb17cc8c6f83b64b7476a02a905e2b

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2880	AcroRd32.exe
2880	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2360	1680	cmd.exe	31
PID 1680 wrote to memory of 2360	1680	cmd.exe	31
PID 1680 wrote to memory of 2360	1680	cmd.exe	31
PID 2360 wrote to memory of 2880	2360	rundll32.exe	33
PID 2360 wrote to memory of 2880	2360	rundll32.exe	33
PID 2360 wrote to memory of 2880	2360	rundll32.exe	33
PID 2360 wrote to memory of 2880	2360	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\lunar-client-qt-2.0.0\buildconfig.cpp.in
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\lunar-client-qt-2.0.0\buildconfig.cpp.in
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2360
- - 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\lunar-client-qt-2.0.0\buildconfig.cpp.in"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2880

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

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Downloads

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

Filesize
3KB

MD5
859da216d215e97c6f8009b922800670

SHA1
bb508d84031dca93fffa344a9ce5c73e8e6e2919

SHA256
6b314c229c0e013213ed146ba0211c183ab8e6059b8e304d1858c47d401a8c5d

SHA512
dbfdd2e7b01ba0a4f5f447b2c181fb0cc814402fc268b51ea8d9d85106af341b1fd842260cac82f8f8fee0a0432a3728a77cd91ee3c78f085864571485e00cf1

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