ceff46da586622eec2d85705082b12ae8af0e9cde91f573b8aa2d6edefd7207c

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
08/06/2024, 04:48

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General

Target

x - Ware src/Uptime/Frozen/UpdatePatch.cs
Size

1KB
MD5

0fa5c0de2c4fb87c62bda8c1fe6c74bd
SHA1

01f3b6d6309525411df93a90b30b1d30fbd3b528
SHA256

af3bc06dd4623e3b0a65c7a2f5a175cf6acee689f506adf54e65855e1bd15090
SHA512

72ecf6eda552168781bef3a4106459fadd67dffeb20c09d496c5e91a3846e3732bfd2f7a4ee439ffdf023a590898c923631f9e7a14e799798df8b0f9f2803f5d

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-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2492	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2492	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2492	AcroRd32.exe
2492	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 2492	1280	cmd.exe	29
PID 1280 wrote to memory of 2492	1280	cmd.exe	29
PID 1280 wrote to memory of 2492	1280	cmd.exe	29
PID 1280 wrote to memory of 2492	1280	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\x - Ware src\Uptime\Frozen\UpdatePatch.cs"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1280
- 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\x - Ware src\Uptime\Frozen\UpdatePatch.cs"
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2492

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
88f9d29cc389275067a034478c7b4945

SHA1
6f2900a37fe402c60a7d9914f5cae81eb1c7ad13

SHA256
2d8b7616475a85864b6975dfc2921e85bad1787a3b2ddd727a06d15c9b903df6

SHA512
4887249ce636ce1d463e676700c91be260aab6c201a847334fc3b172c479817bf606e523eb2654c5ddb4808367dbc1bef2820c103da704c4c5b56da7b5b1c0d2

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