bc845ab964ef0e15f09dc27adc16edb3381e9aac924d5787ef0046dbe62347d0

Resubmissions

06/01/2025, 08:53

250106-ktfaravkfl5

06/01/2025, 08:49

250106-kreansskgv10

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/01/2025, 08:53

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General

Target
Resources/Data/x64/x86/gh12908.phpt
Size 415B
Sample250106-ktfaravkfl
SHA256 5697a796e2a739fc911294efd076d946a52f25804b37d7392a8dc1a9324d2848
MD5 4998a6abb46382400e471e439de31b1c
SHA1 8edd55d7e769d1973f36390fe9f388d742169988
SHA512 bae8321ed53f7a514b2f93e322b4546d668f496197775e85b8222b3256e7df12145ebe5ef5c67d009dcbee156933a592984627c19f8ab3916bf4b3640376ab19
MD5 SHA1 SHA512

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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2804	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2804	AcroRd32.exe
2804	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2880	2724	cmd.exe	32
PID 2724 wrote to memory of 2880	2724	cmd.exe	32
PID 2724 wrote to memory of 2880	2724	cmd.exe	32
PID 2880 wrote to memory of 2804	2880	rundll32.exe	33
PID 2880 wrote to memory of 2804	2880	rundll32.exe	33
PID 2880 wrote to memory of 2804	2880	rundll32.exe	33
PID 2880 wrote to memory of 2804	2880	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Resources\Data\x64\x86\gh12908.phpt
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Resources\Data\x64\x86\gh12908.phpt
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2880
- - 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\Resources\Data\x64\x86\gh12908.phpt"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2804

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 6ce16d462332358f5cf9232a380f602fa78270ecf6dba05fee41abd8b5d851fb
MD5 a6d92b5456a9587850c2227b2f4ebebc
SHA1 6edaab7495cf78887d6353f7dca8486ae5b0a60e
SHA512 eb1ab9caeb434fa3843eab028b9f1252be4199a29d43445cbc268142191450841e72f7c9d0e66b8aac7166e937947f84a56f94bb3a5cd46e888790bc43a24a59
MD5 SHA1 SHA512

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