92b198ccaa8e897e9d86a886c98cd03825ae6ba08f3c0b7464a318d212811116

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30-08-2024 02:07

240830-cj8wbasbqc 3

30-08-2024 02:00

30-08-2024 01:56

30-08-2024 01:52

30-08-2024 01:45

30-08-2024 01:42

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 02:07

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General

Target

pop-support_1665955296.tar
Size

1.4MB
MD5

8ce450f1dab04d0043d8223c22696e73
SHA1

1854c2a80fc385e3af924c7e0c7cec1e8759970f
SHA256

e5d51189584e81f711ef12b9d2a94cac86e961dad010ecba4d4dab357f230c02
SHA512

d679e151bc6f9ceb30f02bab8a1fe9f9c8eada68ba9efa28301a4b11c2c3db939d8ddbbc36980beb7998c8c3d5cec02e44fbad868966a1468e71de1a9fe01b3e
SSDEEP

12288:B4YYtv93s9172essh1GrJGC3vDpubp0xXvQyYwB6bUXFahjCQMTdmLkY7CWFsqnz:B4YYtv93s9172essDkX8WQkm3

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 2 IoCs

Processes:

rundll32.exerundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2088 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2088 AcroRd32.exe
2088 AcroRd32.exe

pid	process
2088	AcroRd32.exe

pid	process
2088	AcroRd32.exe
2088	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

cmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2672 wrote to memory of 2560	2672	cmd.exe	rundll32.exe
PID 2672 wrote to memory of 2560	2672	cmd.exe	rundll32.exe
PID 2672 wrote to memory of 2560	2672	cmd.exe	rundll32.exe
PID 2560 wrote to memory of 2584	2560	rundll32.exe	rundll32.exe
PID 2560 wrote to memory of 2584	2560	rundll32.exe	rundll32.exe
PID 2560 wrote to memory of 2584	2560	rundll32.exe	rundll32.exe
PID 2584 wrote to memory of 2088	2584	rundll32.exe	AcroRd32.exe
PID 2584 wrote to memory of 2088	2584	rundll32.exe	AcroRd32.exe
PID 2584 wrote to memory of 2088	2584	rundll32.exe	AcroRd32.exe
PID 2584 wrote to memory of 2088	2584	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\pop-support_1665955296.tar
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\pop-support_1665955296.tar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\pop-support_1665955296.tar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2584
  - - 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\pop-support_1665955296.tar"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2088

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
df5cc9409e74e698ab3383341950b014

SHA1
5ed6a06d3a684ecad5e2eb4ca179b01589a0bcd2

SHA256
ae0a48e3e916006919a778047224ec7d45656af266711fbef3ff7a0877bf46ad

SHA512
5855b78c4fd0d1393d39d300b82857606d9c4791d113b738d186e013f84bc753784a8a2d0cecba4d9759d971bab84b5386e505685e6fdfefcdaa037a839bbb58

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