23befa4c4b5aa089c0af9486062ce05716b1e8edc131224210bcfbfadc3a77cd

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/01/2024, 12:03

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General

Target

7fc9ad68350f69359f9cf91b8f0b6a41.jad
Size

55KB
MD5

7fc9ad68350f69359f9cf91b8f0b6a41
SHA1

d72bc703e872a00329641d29c280a8f5082c21f3
SHA256

23befa4c4b5aa089c0af9486062ce05716b1e8edc131224210bcfbfadc3a77cd
SHA512

802581793d74bafba3abdcd64f73152a503b1081f0f3aa95d757cd6b467b78823e261ccc3f38e207f07222cb36ed5e8187a4d921a296ccef26627f96f1f1a2f1
SSDEEP

768:VeV3mqkOuB21oDtWzjGybcvn1OiDslilZ+jO2EBspRuy7Du9YGhdaQyr+RwJD:TO6WoDtWzjGTnXv+C5CK0y9YGlyrqwN

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-1-5-21-3818056530-936619650-3554021955-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\.jad\ = "jad_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\.jad	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\jad_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2804	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2804	AcroRd32.exe
2804	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2696	2336	cmd.exe	29
PID 2336 wrote to memory of 2696	2336	cmd.exe	29
PID 2336 wrote to memory of 2696	2336	cmd.exe	29
PID 2696 wrote to memory of 2804	2696	rundll32.exe	30
PID 2696 wrote to memory of 2804	2696	rundll32.exe	30
PID 2696 wrote to memory of 2804	2696	rundll32.exe	30
PID 2696 wrote to memory of 2804	2696	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\7fc9ad68350f69359f9cf91b8f0b6a41.jad
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\7fc9ad68350f69359f9cf91b8f0b6a41.jad
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2696
- - 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\7fc9ad68350f69359f9cf91b8f0b6a41.jad"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2804

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
73beb984409087ff63d9ba11bc927e93

SHA1
2b6cfb74eff13ff0c3dc063c9c1ec91875f392ac

SHA256
5ee61020bba3a1ed563332479cf52cc5d843aa2b74e714fc7c982774816dfc71

SHA512
332a097317c267197921118677a73077b05c47c654f86ac13141eb418b6c4247727ba818db7cf1449ddb2520a7cea615ec61406332862e23be6f293b67693861

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