b2ec54685b1596259320fe92f11cb2f081372b6d80676ba95f278b03ad12493a

Resubmissions

04/10/2024, 18:21

241004-wzbqasyfkp 6

Analysis

max time kernel
119s
max time network
121s
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/.github/workflows/build.yml
Size

4KB
MD5

d404bc5f4a3ae100f9cccdc158479a45
SHA1

db4c39d43a9f272e7cc4af463519710c5b21a4c9
SHA256

11cacf8e50f36782666ab4b759c170faaed54e40b495be93539ab86b551dbe5f
SHA512

699509539c226295760b95e2f5f21f6f779eee04946218282e698dfce33eef186c1a6e00d5c5765290be592f67dc1c85c6625c7fb0ccffad33a67bc9eb7722d7
SSDEEP

96:WgW3YFL+T0C1nOW/ys3L8OidxnN0UfWtU/H9oHUBvAU:Wpc+oLW/13uN0UfWuo0B4U

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-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2724	AcroRd32.exe
2724	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 1704	2420	cmd.exe	31
PID 2420 wrote to memory of 1704	2420	cmd.exe	31
PID 2420 wrote to memory of 1704	2420	cmd.exe	31
PID 1704 wrote to memory of 2724	1704	rundll32.exe	33
PID 1704 wrote to memory of 2724	1704	rundll32.exe	33
PID 1704 wrote to memory of 2724	1704	rundll32.exe	33
PID 1704 wrote to memory of 2724	1704	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\lunar-client-qt-2.0.0\.github\workflows\build.yml
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- 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\.github\workflows\build.yml
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1704
- - 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\.github\workflows\build.yml"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2724

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
bea19a2896526516aba5382fbc393517

SHA1
32bbdd583eac5e676e1185713bb100ebb8ee2eea

SHA256
57d273e8ad40c72edc108555fbd1541867b8f2ca53beddae939eb5866d2297a5

SHA512
e3b921b2c32a3aa4bae3b219637e21df7d5391e25b92f0076febfad75774883b36644439de2fcc7ade2bf029b4ce010c49752942eaf2b12c42d5da07ea2d360c

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