ea881853f35b6971f49332c5d66e7388b8598e5ac5a0bca24826bc08f22bd4c9

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 20:53

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General

Target

locales/ar.pak
Size

901KB
MD5

5fbed215d9555f2be88e8a41407a0a72
SHA1

744bd7b5276cd4e69a6610d35e3c9e5d62dbe49a
SHA256

5f1b06de1f8105ccebb79651781fc219013048951a6e1b15a2c4f567ee45e88f
SHA512

0c0d2d1d3d07528afecf1862011ce2ddd27c9c286b5edeb03cd80a9ffde584bf0a71ba6292c969e3261a958a9bfddd291746253268479c090f54559720dcac36
SSDEEP

12288:KUsEMBFE/T/RK+EZrpvPUovmbkuESJ5TNphQIfitG8:lsEKo5tQh

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
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 3012 wrote to memory of 2200	3012	cmd.exe	31
PID 3012 wrote to memory of 2200	3012	cmd.exe	31
PID 3012 wrote to memory of 2200	3012	cmd.exe	31
PID 2200 wrote to memory of 2812	2200	rundll32.exe	32
PID 2200 wrote to memory of 2812	2200	rundll32.exe	32
PID 2200 wrote to memory of 2812	2200	rundll32.exe	32
PID 2200 wrote to memory of 2812	2200	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\locales\ar.pak
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\ar.pak
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2200
- - 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\locales\ar.pak"
    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
3377b73a7c3bafd60fdb315273112dd7

SHA1
84512b267a14be44fc4873ddbf78dcf153bfb7b4

SHA256
2410e18879ded40a2851d45f9cfdae2f9c0b2d2de26480664fce59f19e85a402

SHA512
09afa8c6c465f202685aa41057e6dae535ea79dd847ad059782770d3a9a2e1fb62880f488c3233634ba2e64f85da4626b26a7f3a87666f4b988b6e8e91bb462b

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