b2ec54685b1596259320fe92f11cb2f081372b6d80676ba95f278b03ad12493a

Resubmissions

04-10-2024 18:21

241004-wzbqasyfkp 6

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 18:21

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General

Target

lunar-client-qt-2.0.0/README.md
Size

1KB
MD5

e7ac4e457bee12e75377c50977d958f2
SHA1

210bf4d25318358e85e2c9db26f2c21458822dbd
SHA256

9596ad57c749a8a0ddd7028eeb424a3abff314f59edef433547ffe509a072d5d
SHA512

6cf2fa587586e3689ee8d210cffadae8d1512d87e2bea5fe490fbd1680d29e54889a73be6c41cf7eb2132b4c3eda81bb7c03d4e609898bb3ea7c2d5dc85f123e

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-1-5-21-1506706701-1246725540-2219210854-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2812	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2812	AcroRd32.exe
2812	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2168	2088	cmd.exe	31
PID 2088 wrote to memory of 2168	2088	cmd.exe	31
PID 2088 wrote to memory of 2168	2088	cmd.exe	31
PID 2168 wrote to memory of 2812	2168	rundll32.exe	32
PID 2168 wrote to memory of 2812	2168	rundll32.exe	32
PID 2168 wrote to memory of 2812	2168	rundll32.exe	32
PID 2168 wrote to memory of 2812	2168	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\lunar-client-qt-2.0.0\README.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- 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\README.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2168
- - 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\README.md"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2812

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
7882d7c4421380e49bd42569e5e67ab7

SHA1
701d5ee0af873471bbb60bf495c4c3aa6b5f39f6

SHA256
3fdefdb706681983c1129132b5a7a7b6030ac061a71e95529c6380c51ab221c2

SHA512
80a0ac74e0c287c41d9b829f9e94bd17749f928c6549441b9871a16a7769a9c9b45236f9c64f5431f8aba8e2f3254e3a0a6fc74eea1b35cf8112a889c8757e74

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