6287c1d00f8e1777bd47c273c7dea2438321a5147aa0b9d722a8671718701cc0

Analysis

max time kernel
1559s
max time network
1574s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 18:51

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General

Target

IDA/python/examples/idphooks/ana_emu_out.py
Size

1KB
MD5

59e835209be6b9856f8c7e0ee2186699
SHA1

f042b3a35f26b2d8149caa8f060e7b3aa65c8fe9
SHA256

492fcd8caef9a76911a20b3f6ba203ef26c5abbb0d4f19be719e4326b6dd6dbb
SHA512

34ddadb5d0d453e1856f747631708dd0be6cf6c06963e5dcd1c871a24d0a8cbefcb4c549ed91af3fe1c1c559960be39a77802e6a78ce89929b9432482d13bbff

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-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2860	AcroRd32.exe
2860	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 1028	2384	cmd.exe	31
PID 2384 wrote to memory of 1028	2384	cmd.exe	31
PID 2384 wrote to memory of 1028	2384	cmd.exe	31
PID 1028 wrote to memory of 2860	1028	rundll32.exe	33
PID 1028 wrote to memory of 2860	1028	rundll32.exe	33
PID 1028 wrote to memory of 2860	1028	rundll32.exe	33
PID 1028 wrote to memory of 2860	1028	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IDA\python\examples\idphooks\ana_emu_out.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IDA\python\examples\idphooks\ana_emu_out.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1028
- - 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\python\examples\idphooks\ana_emu_out.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2860

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
921133c920f853910f938c11993f389e

SHA1
76f4f0bd5cd8d9057740deb6b31dd6ea9b8ced6b

SHA256
bf913d948c29e60ef2f1d31b5715c676f4d7180e08d5bfa6bbfbf04adbe362c9

SHA512
8fd2003760203373c1260d0cf169051c31763c59eed80e2eb02e2f053aecbb5538c71a812c6a71a4e2489cc7b76c907cc08f4a5c8ff3c37870511133a489b73b

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