cf5619bcb51b82e4e1765276e9f67fb1e2d23dff968a653657acf35bafff8bf4

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/03/2024, 04:13

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General

Target

DS4Windows/DS4Windows.deps.json
Size

16KB
MD5

a2a3bbf0765877ce03b5e3a3414d604a
SHA1

c9dc04e997d095bd5a8179cde9df0e5aa837cf9f
SHA256

39915d00fbfb5cfb9cb6efe36c26a620bccb2bc1fb3675f8bf7931a9c2ca5180
SHA512

b41356b81b2a25adf255c7db314fbdd5c834bc62fe6076d9ef73c0ceebf72a01cdec1a6ee35d4d9b9f4227855eb7d53c85525c05a54280f1e0cdd5599b1e907d
SSDEEP

192:C2b180yrFyqBV3QkiBSd3SGW8W8vaAPeJXHYmTuSTHByS448b:CsaEWV3QrBSwphydPCT5DBymS

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\json_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\json_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2612	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2612	AcroRd32.exe
2612	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2824	2924	cmd.exe	29
PID 2924 wrote to memory of 2824	2924	cmd.exe	29
PID 2924 wrote to memory of 2824	2924	cmd.exe	29
PID 2824 wrote to memory of 2612	2824	rundll32.exe	30
PID 2824 wrote to memory of 2612	2824	rundll32.exe	30
PID 2824 wrote to memory of 2612	2824	rundll32.exe	30
PID 2824 wrote to memory of 2612	2824	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DS4Windows\DS4Windows.deps.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\DS4Windows\DS4Windows.deps.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2824
- - 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\DS4Windows\DS4Windows.deps.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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
c04caa72bfa21990cf9a244a48f6e719

SHA1
e4f21f2e1e76192970adce187f85fa9c5ceb22dc

SHA256
c1889690e40f3534acc0a0ed4740698debbae69670b3d113baf9193312055327

SHA512
c93a438da108fffecf46cfd4166abedd00a42d602f1d888bc08bc7f8702026dd9430a9848d04bfba515bff5a1bc943d40eb1834dc7ad8fbc24d5c09b2371500b

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