ceff46da586622eec2d85705082b12ae8af0e9cde91f573b8aa2d6edefd7207c

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08/06/2024, 04:48

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General

Target

x - Ware src/Uptime/GTAG_NotificationLib/NotifiLib.cs
Size

5KB
MD5

71d63a15ec3929d223a551ff14b8a334
SHA1

118b4bef6bb0bb023a00ca7b2c20c6ac8fa21684
SHA256

f21d0f830641fb040fdadef15e0ab0f34e044cdd63ae7711c8d0bb1ec6383523
SHA512

7ca296505a2e5051bc665b90cdd551a9787b3773041d66dcbd1731f102b6c9f60fb3cce59213cb21f232945af74911f3c431312ae9b94e3e8c8f8cb97c1440ca
SSDEEP

96:Jo25grgzgkgDzgK05jCrmCBRrjikJ4ONh25QJXi7v0UIrEsgn7/hyvV25Kkc1:D5grgzgkgDzgxjCrmCBRPikJ4ih25QJt

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-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2548	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2548	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2548	AcroRd32.exe
2548	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2548	2380	cmd.exe	29
PID 2380 wrote to memory of 2548	2380	cmd.exe	29
PID 2380 wrote to memory of 2548	2380	cmd.exe	29
PID 2380 wrote to memory of 2548	2380	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\x - Ware src\Uptime\GTAG_NotificationLib\NotifiLib.cs"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2380
- 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\GTAG_NotificationLib\NotifiLib.cs"
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2548

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
b1a4b87f82c5449cb4d423b5cd5f1482

SHA1
d02fd1b11fff9869401db41f5e59844738df164b

SHA256
2b700c82dad5841fd0c9533e570df7d8e7b8942593ba69015e6bf13b5fa0ed8c

SHA512
f5e5c0517a914fe5acf77f4923bc9ecd50ddd28c40545da860f11a15d12a9474703902a6d80343f104c7120b8eeb2d6b3960699e021208dc720979c84d4dfcaa

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