f30d2d875c5ec1fc8e8eab07ad99e64b4e12ef21eb83efe5a241dce97cd94f00

Resubmissions

27-10-2024 23:27

241027-3feq6ssnfs 10

27-10-2024 18:35

241027-w8pcraykdx 10

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-10-2024 18:35

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General

Target

source_prepared.pyc
Size

146KB
MD5

9d4d67a21cf6cbb8ee693a5e9ee868e0
SHA1

2d2bb0c2cf49029122124a65d99f6ade807860aa
SHA256

66d43f68ec1d45febf88f8e2627398684be424cc32ebcc13c663ada0f87dff48
SHA512

f339e5280bf06f3988ea86e41ac91756d139af2429c6539423193294e09c6f5b449ba5a1111859aae7dba1734015d0eb08664325d42f84c684f563926a0434b5
SSDEEP

3072:bCUawFQF5iS8BF1IUFjoA7iD6GxYQpstSHbysiVXFr:b7aF5YBguo5FgsYx

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-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2972	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2972	AcroRd32.exe
2972	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2188	1152	cmd.exe	32
PID 1152 wrote to memory of 2188	1152	cmd.exe	32
PID 1152 wrote to memory of 2188	1152	cmd.exe	32
PID 2188 wrote to memory of 2972	2188	rundll32.exe	33
PID 2188 wrote to memory of 2972	2188	rundll32.exe	33
PID 2188 wrote to memory of 2972	2188	rundll32.exe	33
PID 2188 wrote to memory of 2972	2188	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2188
- - 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\source_prepared.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2972

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
221d7fa032e8649f9716f030fba6be7e

SHA1
d823a5a7aa74db571f92b36aa434edebee7b5731

SHA256
29f5cbbaac159c87b5f42bf4bf63e7bee52a383be34f28397e6b1f5380ae37c9

SHA512
f963234feeeadbae51b63676fae99f069526e825c02419a377998cd13083ce8d1309cccad1868135161f82f01f7fb136ec2585ad8776d927e65f755537715c3e

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