7fa3c53115c61a095da7ce93276e828198fba45f93c30bf245a0ffd9266a77bf

Analysis

max time kernel
122s
max time network
135s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-11-2024 13:52

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General

Target

app-11.17.0/locales/en-GB.pak
Size

424KB
MD5

a1aa885be976f3c27a413389ea88f05f
SHA1

4c7940540d81bee00e68883f0e141c1473020297
SHA256

4e4d71f24f5eea6892b961fcda014fc74914c1340366f9c62f0535e9b94ae846
SHA512

8b6d67e09fbe7a2152a71532a82c1e301d56cdde34b83a9f17d9f471e258b255d5b2d4a0c39f38581da3a31cec24fb403156a8e493560d7206e1ec3db7e68b72
SSDEEP

6144:heMA5+ocjYbYMP9ejI/AfaYzyJyC5+S6Bc0RIIf:kMhoxYMEI/+I5+Smf

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-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2656	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2656	AcroRd32.exe
2656	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 2640	2616	cmd.exe	32
PID 2616 wrote to memory of 2640	2616	cmd.exe	32
PID 2616 wrote to memory of 2640	2616	cmd.exe	32
PID 2640 wrote to memory of 2656	2640	rundll32.exe	33
PID 2640 wrote to memory of 2656	2640	rundll32.exe	33
PID 2640 wrote to memory of 2656	2640	rundll32.exe	33
PID 2640 wrote to memory of 2656	2640	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\app-11.17.0\locales\en-GB.pak
1⤵
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\app-11.17.0\locales\en-GB.pak
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2640
- - 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\app-11.17.0\locales\en-GB.pak"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2656

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
b4ea8d281e894ba576dff6402366b1d0

SHA1
a152323d0c9c990ad88e28647b945967885b9ca0

SHA256
919ab55727e82114a6fb6a77a3865f362137dc235fd8a91a7a6fbdf31708d5f5

SHA512
2074649cde0cf69591a01a4b1feab938d9594ca90d6c4a4c8525fdcfeb57ebea7f6c485fca89a7530a46faf9842464eca717a403c6f73fa9010de258003fe3ad

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