d94259329e042360d48ba2d18cc630277afdaaeebf389dced4d5070831e6fe33

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 23:00

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General

Target

_collections_abc.pyc
Size

50KB
MD5

60b1b6f71502b5af1e52305a2a0b1db3
SHA1

7e3d6f0c2dbfa11bc5d46162c1b995c48ef0bf97
SHA256

575c455c2d7630afb48bc76c7320544c57739c7660b4320d0aaec909234c0572
SHA512

62e478a77c535c4bb1e1297d6f7cc5248c4122ec66192b34b28d6cf5019df96ee24503972af4b0f71a20806c12cbb40722436178a7b4b29f4af92a8dd75f5dcc
SSDEEP

768:4W0g3LUXl5SPb9TycwdvkimlmAQ4sqL7+w/jEthRUeRKivBjjW:4W0g3LEGe1vkimlmAQRqLShRUGO

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2856	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2856	AcroRd32.exe
2856	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 1796	2460	cmd.exe	32
PID 2460 wrote to memory of 1796	2460	cmd.exe	32
PID 2460 wrote to memory of 1796	2460	cmd.exe	32
PID 1796 wrote to memory of 2856	1796	rundll32.exe	33
PID 1796 wrote to memory of 2856	1796	rundll32.exe	33
PID 1796 wrote to memory of 2856	1796	rundll32.exe	33
PID 1796 wrote to memory of 2856	1796	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\_collections_abc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\_collections_abc.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1796
- - 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\_collections_abc.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2856

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
7555a96a0a3a8f383b96ea4e18af02ef

SHA1
bb651f08244e562c149030acfff78ca54770a70f

SHA256
1f8482891537bd78a456e3f36b2c66ffd0b7f0e9f25d162102adbeb1e269342b

SHA512
f37e4be8d14e7a892b2f4f3c9f821627d53f553ded7bfa70cc75ec2acf3f1029a7cb28334f5f88c1f5e3503d8dcbb800ed5d4d5eeeedc4450231c62e968c9077

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