1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79

Analysis

max time kernel
101s
max time network
153s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 21:57

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General

Target

1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe
Size

659KB
MD5

c485a6f884d0d0fb567e29f301f256bc
SHA1

55d4c9f288a454a18ded788c4492b3bed6f0453b
SHA256

1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79
SHA512

dc43bbf89dacbaa12f97c40bd60aab88472a783a5cf4dde051beb879d7b1ac57199075d9239b812bf37bd73d0b1a8e1f346ca5100cf21e2214b13ea5fdfff9d8
SSDEEP

12288:NAyvpfnHq+NRkqR+RqgHvpRdEzWmLLuLAkyUyaAGY5OKCy5Z5DePzqh545+aXh5d:Oyv5KAeqR+RqSHdEzJmfJixOKCy5Z5DI

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 10 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1240-55-0x0000000001C30000-0x0000000001D76000-memory.dmp	upx
behavioral1/memory/1240-58-0x0000000001C30000-0x0000000001D76000-memory.dmp	upx
behavioral1/memory/1240-59-0x0000000001C30000-0x0000000001D76000-memory.dmp	upx
behavioral1/memory/1240-62-0x0000000001C30000-0x0000000001D76000-memory.dmp	upx
behavioral1/memory/1240-63-0x0000000001C30000-0x0000000001D76000-memory.dmp	upx
behavioral1/memory/1240-64-0x0000000001C30000-0x0000000001D76000-memory.dmp	upx
behavioral1/memory/1512-67-0x00000000005F0000-0x0000000000736000-memory.dmp	upx
behavioral1/memory/1512-70-0x00000000005F0000-0x0000000000736000-memory.dmp	upx
behavioral1/memory/1512-71-0x00000000005F0000-0x0000000000736000-memory.dmp	upx
behavioral1/memory/1512-72-0x00000000005F0000-0x0000000000736000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe
1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe
1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 1512	1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe	28
PID 1240 wrote to memory of 1512	1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe	28
PID 1240 wrote to memory of 1512	1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe	28
PID 1240 wrote to memory of 1512	1240	1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe	28

C:\Users\Admin\AppData\Local\Temp\1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe
"C:\Users\Admin\AppData\Local\Temp\1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Users\Admin\AppData\Local\Temp\1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe
  "C:\Users\Admin\AppData\Local\Temp\1245358e339022b9ae6907e1e9ab92b569a19a41fff467eda4f8d27cd54a4a79.exe" /_ShowProgress
  2⤵
  PID:1512

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1240-54-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1240-55-0x0000000001C30000-0x0000000001D76000-memory.dmp

Filesize
1.3MB

Download
memory/1240-58-0x0000000001C30000-0x0000000001D76000-memory.dmp

Filesize
1.3MB

Download
memory/1240-59-0x0000000001C30000-0x0000000001D76000-memory.dmp

Filesize
1.3MB

Download
memory/1240-60-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1240-61-0x0000000001B80000-0x0000000001C25000-memory.dmp

Filesize
660KB

Download
memory/1240-62-0x0000000001C30000-0x0000000001D76000-memory.dmp

Filesize
1.3MB

Download
memory/1240-63-0x0000000001C30000-0x0000000001D76000-memory.dmp

Filesize
1.3MB

Download
memory/1240-64-0x0000000001C30000-0x0000000001D76000-memory.dmp

Filesize
1.3MB

Download
memory/1512-67-0x00000000005F0000-0x0000000000736000-memory.dmp

Filesize
1.3MB

Download
memory/1512-70-0x00000000005F0000-0x0000000000736000-memory.dmp

Filesize
1.3MB

Download
memory/1512-71-0x00000000005F0000-0x0000000000736000-memory.dmp

Filesize
1.3MB

Download
memory/1512-72-0x00000000005F0000-0x0000000000736000-memory.dmp

Filesize
1.3MB

Download