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.sln
Size

908B
MD5

b7ca088a54531e75373e5ac2e36e145f
SHA1

9ae41f3d524c65efdcce6a5024299a2cd7074f6a
SHA256

832ba6bc696acb66693037528aeff6ce58de846a355d6b676acbad73adff9444
SHA512

6493391e79d1f425339340ecb7e775da58079cd6869059509dbea5381cc7f852043dc6bb6c5cb00abba6d066f8f44a46b52944a2550865e27121252206a6d29e

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-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\sln_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\sln_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\sln_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\sln_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\sln_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.sln\ = "sln_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\.sln	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_CLASSES\sln_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2808	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2808	AcroRd32.exe
2808	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2596	2252	cmd.exe	29
PID 2252 wrote to memory of 2596	2252	cmd.exe	29
PID 2252 wrote to memory of 2596	2252	cmd.exe	29
PID 2596 wrote to memory of 2808	2596	rundll32.exe	30
PID 2596 wrote to memory of 2808	2596	rundll32.exe	30
PID 2596 wrote to memory of 2808	2596	rundll32.exe	30
PID 2596 wrote to memory of 2808	2596	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\x - Ware src\Uptime.sln"
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\x - Ware src\Uptime.sln
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2596
- - 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.sln"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2808

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
6a8b5760c2910be85e922e71ae1848ab

SHA1
6450d422b08cd109d1bf662f2acbb84047fb95d8

SHA256
8ea5deded6c5015a967b8270f25d0cb85e7bbdca02e1a651e0d074619df4ff8f

SHA512
80426fdcecff5777392c1e51ce019d50a7ae4044666f97591be59560aad45b48cd96bd8f1fccb7a64a21baa504efe6a229efa41978ab3b38068932c63e2e3bfc

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