a99de695bdc022b6ec1f08b810f50bacf9d1795b0fb30046123a19c47c4cf086

Analysis

max time kernel
102s
max time network
23s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-10-2024 17:37

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General

Target

IDA Pro 8.3.230608 (x86, x86_64)/python/examples/analysis/dump_func_info.py
Size

3KB
MD5

345c8c749bcc72d4729a1cf4eea46097
SHA1

680f6d9ce6c07b4cbbca1c10d7a2d98f33f94bcd
SHA256

de81496db03fc971593c2eb822562b94c44a3388d4902aef6bb4312b83577d7c
SHA512

46a0c8b99fca2c17071e2f0fb392dc4e005c963a42a341f533971798b1cc2b095f14bfb4f9d8313ae52bd147a2fd803ef3a0e139b962c7b3a6f02eae87c3c355

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
2820	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2820	AcroRd32.exe
2820	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1476 wrote to memory of 2812	1476	cmd.exe	31
PID 1476 wrote to memory of 2812	1476	cmd.exe	31
PID 1476 wrote to memory of 2812	1476	cmd.exe	31
PID 2812 wrote to memory of 2820	2812	rundll32.exe	32
PID 2812 wrote to memory of 2820	2812	rundll32.exe	32
PID 2812 wrote to memory of 2820	2812	rundll32.exe	32
PID 2812 wrote to memory of 2820	2812	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\analysis\dump_func_info.py"
1⤵
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\analysis\dump_func_info.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2812
- - 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\IDA Pro 8.3.230608 (x86, x86_64)\python\examples\analysis\dump_func_info.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2820

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
d2e11b84c5abf954b55259b968328d24

SHA1
0dfe533b23ab7add7397f7af5f2c953a3b8650c9

SHA256
2f1818aa58c4a45be65b7368a538dc5bd84dfc34fca1a797e305c8839e78f637

SHA512
46df6a19fac25a57f92f04ccfad57bec98d312e7c2a418fd961e278054ce1378b7b4217e893d8b5515b2284108af1d958097c024e80b60e127f6db8a59491bd2

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