24cb0693f5278c9c2fa276827c86d045ab3408305a79f5ca4ffe85566a834d7f

Resubmissions

29/06/2024, 20:32

240629-zbd3asyfrp 3

29/06/2024, 20:32

240629-za9gtayfqp 1

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
29/06/2024, 20:32

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Report Analysis Logs

General

Target

Win32.jerusalem
Size

54B
MD5

08e75c0d7de04bfe7e1df734e8d43591
SHA1

b89c5d6ed02aac005b977bbc4355c281b3f28953
SHA256

0c7258022ec7cedc25aff4cca7e12de535055cc674f81253a8a1b2bc3f7b5d3b
SHA512

868f9f6476c1f99ec4885f299c0ab1eb1d1d48a781a162129831138be63732d9f542a0936ca63bb3f8723d11c09d6e952aeeeb3ab3fcceb26c9faba8c327c1c1

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2680	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2680	2860	cmd.exe	29
PID 2860 wrote to memory of 2680	2860	cmd.exe	29
PID 2860 wrote to memory of 2680	2860	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Win32.jerusalem
1⤵
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Win32.jerusalem
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2680

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

Windows 7 deprecation

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