f93c3a4931c1d065d6d2d7c5233e6d6415926f240b512bb41e12a2610dc898a9

Resubmissions

06-10-2024 12:47

241006-p1hfxayfqa 10

06-10-2024 12:45

241006-pzch9syfmc 8

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06-10-2024 12:45

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General

Target

db.json
Size

394B
MD5

0db367a2b2be9a60bc78568e5c2747ad
SHA1

df10acdb237c168a8ebdc66551aeb7c6679a93c7
SHA256

8e2467680b3183de59833855e14d40240c66fb41b4c405b12ad6cc83f241af0c
SHA512

65d89b8b7e2f38a5a43d3d5b3a5d56245e8c9cac28d3a4567cc015329d1e6b00bdad9116450da2b0dbcaebef607b4029cea0274023b81ad3dfeb804f6c832c26

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2644	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2644	AcroRd32.exe
2644	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2664	2740	cmd.exe	31
PID 2740 wrote to memory of 2664	2740	cmd.exe	31
PID 2740 wrote to memory of 2664	2740	cmd.exe	31
PID 2664 wrote to memory of 2644	2664	rundll32.exe	32
PID 2664 wrote to memory of 2644	2664	rundll32.exe	32
PID 2664 wrote to memory of 2644	2664	rundll32.exe	32
PID 2664 wrote to memory of 2644	2664	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\db.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\db.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2664
- - 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\db.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2644

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
ada0a298007ffd7fbde55221b08b2f85

SHA1
e9752ebc649e9da31ef5dd3c7e88a197cb1cffab

SHA256
cf5dd176806cd8c3cd5bcf01f806c882808a1d01c2950e3cf5826aff0ba929a8

SHA512
f27f96632eb17399a97432c1ed9562d15be3a64c74df1977e0784ec5d32c3ed59dd8d63d4a3eac35ce3812b9141f9f2b12e0a1e26cca169c473ddbc7bdd8f1ee

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