f930a03b3b68809d060d8cf8082307cbf95245baad173c99c92fc9f7387e2472

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-10-2024 19:15

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General

Target

main.pyc
Size

7KB
MD5

34344dbdef6d844760a694b6f489037a
SHA1

080d24d9279c573ac500557db3c6aff0bcd27009
SHA256

e6d38738b084062c02f871e10813f480b589d58165f549db7060f988c24612bb
SHA512

4f3e787bf3af87aa2944518ccc8ad15854f4de52f839d21a11c56fd24bbf5eadc44f0af915c77c7aa315b974b687d66d3b71ae076620354f13972a5878ab57ae
SSDEEP

192:wU+CD8pPzWdXwHeTWzPewfuXJhwz5Mdw7Jnw:v+BWu+TKmZ2z5P7Jw

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
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2400	2072	cmd.exe	32
PID 2072 wrote to memory of 2400	2072	cmd.exe	32
PID 2072 wrote to memory of 2400	2072	cmd.exe	32
PID 2400 wrote to memory of 2760	2400	rundll32.exe	33
PID 2400 wrote to memory of 2760	2400	rundll32.exe	33
PID 2400 wrote to memory of 2760	2400	rundll32.exe	33
PID 2400 wrote to memory of 2760	2400	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\main.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2400
- - 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\main.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2760

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
f39a605565e325aa8a5606f0014ea7e7

SHA1
0728e99bfd57e5c9a8407988c416bee4f24b59ec

SHA256
49d5a878bfcee02f51ca299d0c67ae6f35f21f6d1afb5173aa05e96bce4ced98

SHA512
1b03554453026a2b7071bc1aa63d7bea5533222887e3deb602f0ca2fc0f4a5660b89ae5db73ceed19c4bea65ea39deeedc0ecff71363f1001d55727ae448cc0a

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