f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a

Analysis

max time kernel
115s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 05:39

Target

f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
Size

667KB
MD5

43262d983d3bdaa44a7df0e91f589820
SHA1

4f6a803fa05baa31e80ad618c56378c90931c978
SHA256

f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a
SHA512

bb9af59152fa54ec1f915489873ee35d084ec1745a3e3d1d831140fa15a33a4ad004d72f5a2eeafc8003143a939c488757480ca3e89cc73f5a823831a296c85b
SSDEEP

12288:PvppvF/vS00mTbFw9TjMLmGOnLtrDuyjwMdD85XUZqs:PvLvhvSLmTbFwjMS1tfqMiXUZqs

Score

8^/10

upx

UPX packed file 10 IoCs

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

resource	yara_rule
behavioral2/memory/628-134-0x0000000002310000-0x0000000002457000-memory.dmp	upx
behavioral2/memory/628-137-0x0000000002310000-0x0000000002457000-memory.dmp	upx
behavioral2/memory/628-138-0x0000000002310000-0x0000000002457000-memory.dmp	upx
behavioral2/memory/628-139-0x0000000002310000-0x0000000002457000-memory.dmp	upx
behavioral2/memory/1104-141-0x00000000021C0000-0x0000000002307000-memory.dmp	upx
behavioral2/memory/1104-146-0x00000000021C0000-0x0000000002307000-memory.dmp	upx
behavioral2/memory/1104-147-0x00000000021C0000-0x0000000002307000-memory.dmp	upx
behavioral2/memory/628-148-0x0000000002310000-0x0000000002457000-memory.dmp	upx
behavioral2/memory/1104-149-0x00000000021C0000-0x0000000002307000-memory.dmp	upx
behavioral2/memory/1104-150-0x00000000021C0000-0x0000000002307000-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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
Token: SeCreatePagefilePrivilege	628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 1104	628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe	83
PID 628 wrote to memory of 1104	628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe	83
PID 628 wrote to memory of 1104	628	f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe	83

C:\Users\Admin\AppData\Local\Temp\f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
"C:\Users\Admin\AppData\Local\Temp\f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:628
- C:\Users\Admin\AppData\Local\Temp\f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe
  "C:\Users\Admin\AppData\Local\Temp\f720ef10b3f1ae4b9e3cbeb76650c9f1ce3961fa653a8951c184f4ae69561e8a.exe" /_ShowProgress
  2⤵
  PID:1104

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/628-148-0x0000000002310000-0x0000000002457000-memory.dmp

Filesize
1.3MB

Download
memory/628-133-0x00000000021C0000-0x0000000002267000-memory.dmp

Filesize
668KB

Download
memory/628-134-0x0000000002310000-0x0000000002457000-memory.dmp

Filesize
1.3MB

Download
memory/628-137-0x0000000002310000-0x0000000002457000-memory.dmp

Filesize
1.3MB

Download
memory/628-138-0x0000000002310000-0x0000000002457000-memory.dmp

Filesize
1.3MB

Download
memory/628-139-0x0000000002310000-0x0000000002457000-memory.dmp

Filesize
1.3MB

Download
memory/628-132-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1104-144-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1104-146-0x00000000021C0000-0x0000000002307000-memory.dmp

Filesize
1.3MB

Download
memory/1104-147-0x00000000021C0000-0x0000000002307000-memory.dmp

Filesize
1.3MB

Download
memory/1104-141-0x00000000021C0000-0x0000000002307000-memory.dmp

Filesize
1.3MB

Download
memory/1104-149-0x00000000021C0000-0x0000000002307000-memory.dmp

Filesize
1.3MB

Download
memory/1104-150-0x00000000021C0000-0x0000000002307000-memory.dmp

Filesize
1.3MB

Download