eadaf26df948f0fd541f297e2f0bad435aa4bee5c97e4324ad767dacca77e29d

max time kernel
202s
max time network
135s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
09/05/2023, 19:14

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General

Target

trojan-leaks-main/sphenoidale (pass 123).7z
Size

614KB
MD5

f68c5a67270e8d8db4e9bc8b588504a7
SHA1

3476e0eec7e82c2250035b552000a1af856e94b7
SHA256

0dc0eb457c05547d5b912a752b278f43742d49af99ae3df0e9446009776396b1
SHA512

6eb527320e931321efdf75277684fe62ea27e0d6b4a97e50941a2a7f00446a65178f0e8728ae1b8e52dfdf7f1b60f6911ac8ffc622b8ebe82a4ab61162dbfd14
SSDEEP

12288:zZBOoVqGOXy4LcCVY/BJefPw43Q393KsDx5nl+9+SZwB0Ts:zn9hOXy+VYSo43i9rp+LZI0Ts

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 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\7z_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\7z_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\.7z	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\7z_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\.7z\ = "7z_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\7z_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\7z_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000_CLASSES\7z_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1484	AcroRd32.exe
1484	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 1944	908	cmd.exe	28
PID 908 wrote to memory of 1944	908	cmd.exe	28
PID 908 wrote to memory of 1944	908	cmd.exe	28
PID 1944 wrote to memory of 1484	1944	rundll32.exe	29
PID 1944 wrote to memory of 1484	1944	rundll32.exe	29
PID 1944 wrote to memory of 1484	1944	rundll32.exe	29
PID 1944 wrote to memory of 1484	1944	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\trojan-leaks-main\sphenoidale (pass 123).7z"
1⤵
- Suspicious use of WriteProcessMemory
PID:908
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\trojan-leaks-main\sphenoidale (pass 123).7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1944
- - 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\trojan-leaks-main\sphenoidale (pass 123).7z"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:1484

Network

MITRE ATT&CK Enterprise v6

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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Analysis