44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5

Analysis

max time kernel
130s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 23:26

Target

44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
Size

717KB
MD5

7b5f311ef69b3cb1cb806683453f0db0
SHA1

648a4bc37e00fb031cb86dbb7067a547d0aa0b0d
SHA256

44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5
SHA512

bdb6abca125264eeac75dc2ae2ca7eaac6fb6a0243f738021b333c319c71b3e25e05379975b277f2316287818ca4c0a2356a247653ff425e5f0de52bfd021405
SSDEEP

12288:iQFaPRjtbxh7FzQ52W9l4SB9JppABXB66EKbIeZyhkcGCd1nsvn95AK6z3XNP3uL:iQFsNtlhFzgP9aSB9xUgX+GhrGCd1svF

Score

8^/10

upx

UPX packed file 10 IoCs

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

resource	yara_rule
behavioral2/memory/4496-134-0x00000000022E0000-0x0000000002426000-memory.dmp	upx
behavioral2/memory/4496-137-0x00000000022E0000-0x0000000002426000-memory.dmp	upx
behavioral2/memory/4496-138-0x00000000022E0000-0x0000000002426000-memory.dmp	upx
behavioral2/memory/4496-139-0x00000000022E0000-0x0000000002426000-memory.dmp	upx
behavioral2/memory/4496-140-0x00000000022E0000-0x0000000002426000-memory.dmp	upx
behavioral2/memory/2764-142-0x0000000002160000-0x00000000022A6000-memory.dmp	upx
behavioral2/memory/2764-145-0x0000000002160000-0x00000000022A6000-memory.dmp	upx
behavioral2/memory/2764-146-0x0000000002160000-0x00000000022A6000-memory.dmp	upx
behavioral2/memory/2764-147-0x0000000002160000-0x00000000022A6000-memory.dmp	upx
behavioral2/memory/2764-148-0x0000000002160000-0x00000000022A6000-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
4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
Token: SeCreatePagefilePrivilege	4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 2764	4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe	82
PID 4496 wrote to memory of 2764	4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe	82
PID 4496 wrote to memory of 2764	4496	44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe	82

C:\Users\Admin\AppData\Local\Temp\44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
"C:\Users\Admin\AppData\Local\Temp\44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe
  "C:\Users\Admin\AppData\Local\Temp\44b7e09ca937bdaa84a10db1cd27e001fd1fded3df3cea49ef0566e82244fab5.exe" /_ShowProgress
  2⤵
  PID:2764

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2764-148-0x0000000002160000-0x00000000022A6000-memory.dmp

Filesize
1.3MB

Download
memory/2764-147-0x0000000002160000-0x00000000022A6000-memory.dmp

Filesize
1.3MB

Download
memory/2764-146-0x0000000002160000-0x00000000022A6000-memory.dmp

Filesize
1.3MB

Download
memory/2764-145-0x0000000002160000-0x00000000022A6000-memory.dmp

Filesize
1.3MB

Download
memory/2764-142-0x0000000002160000-0x00000000022A6000-memory.dmp

Filesize
1.3MB

Download
memory/4496-137-0x00000000022E0000-0x0000000002426000-memory.dmp

Filesize
1.3MB

Download
memory/4496-140-0x00000000022E0000-0x0000000002426000-memory.dmp

Filesize
1.3MB

Download
memory/4496-139-0x00000000022E0000-0x0000000002426000-memory.dmp

Filesize
1.3MB

Download
memory/4496-138-0x00000000022E0000-0x0000000002426000-memory.dmp

Filesize
1.3MB

Download
memory/4496-132-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4496-134-0x00000000022E0000-0x0000000002426000-memory.dmp

Filesize
1.3MB

Download
memory/4496-133-0x0000000002220000-0x00000000022D4000-memory.dmp

Filesize
720KB

Download