f6fcb47d058b863e2926e0a24ea1c6bb94effe34858b029aabfbfd457fa3c7c4

Analysis

max time kernel
41s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
10/03/2023, 06:41

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General

Target

27468acab51385729738be5172ef5ce1.bin.exe
Size

6.6MB
MD5

27468acab51385729738be5172ef5ce1
SHA1

22cc8976f07200c5f013f4dac189a76b7f369b5c
SHA256

f6fcb47d058b863e2926e0a24ea1c6bb94effe34858b029aabfbfd457fa3c7c4
SHA512

0d87628a696c7d8ee04258b1f4b184f661d94fb0a0e7fdc12ede30825acdf1fa0359802a0c21a637fb695ff6f87be10f7afdeb6fa9eace25ae2da486c9867bf6
SSDEEP

49152:Dj7nD9DEBcaKIG081IITIklIfgUVjWKQB+yCwLJYq2GQhJf4YiL1eGmJZa6HEydF:

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\Zzshg = "\"C:\\Users\\Admin\\AppData\\Roaming\\Hbywfgr\\Zzshg.exe\""	27468acab51385729738be5172ef5ce1.bin.exe

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 11 IoCs

pid	Process
952	powershell.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe
2016	27468acab51385729738be5172ef5ce1.bin.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	952	powershell.exe
Token: SeDebugPrivilege	2016	27468acab51385729738be5172ef5ce1.bin.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 952	2016	27468acab51385729738be5172ef5ce1.bin.exe	28
PID 2016 wrote to memory of 952	2016	27468acab51385729738be5172ef5ce1.bin.exe	28
PID 2016 wrote to memory of 952	2016	27468acab51385729738be5172ef5ce1.bin.exe	28
PID 2016 wrote to memory of 952	2016	27468acab51385729738be5172ef5ce1.bin.exe	28
PID 2016 wrote to memory of 1492	2016	27468acab51385729738be5172ef5ce1.bin.exe	29
PID 2016 wrote to memory of 1492	2016	27468acab51385729738be5172ef5ce1.bin.exe	29
PID 2016 wrote to memory of 1492	2016	27468acab51385729738be5172ef5ce1.bin.exe	29
PID 2016 wrote to memory of 1492	2016	27468acab51385729738be5172ef5ce1.bin.exe	29
PID 2016 wrote to memory of 1156	2016	27468acab51385729738be5172ef5ce1.bin.exe	30
PID 2016 wrote to memory of 1156	2016	27468acab51385729738be5172ef5ce1.bin.exe	30
PID 2016 wrote to memory of 1156	2016	27468acab51385729738be5172ef5ce1.bin.exe	30
PID 2016 wrote to memory of 1156	2016	27468acab51385729738be5172ef5ce1.bin.exe	30
PID 2016 wrote to memory of 544	2016	27468acab51385729738be5172ef5ce1.bin.exe	31
PID 2016 wrote to memory of 544	2016	27468acab51385729738be5172ef5ce1.bin.exe	31
PID 2016 wrote to memory of 544	2016	27468acab51385729738be5172ef5ce1.bin.exe	31
PID 2016 wrote to memory of 544	2016	27468acab51385729738be5172ef5ce1.bin.exe	31
PID 2016 wrote to memory of 1128	2016	27468acab51385729738be5172ef5ce1.bin.exe	32
PID 2016 wrote to memory of 1128	2016	27468acab51385729738be5172ef5ce1.bin.exe	32
PID 2016 wrote to memory of 1128	2016	27468acab51385729738be5172ef5ce1.bin.exe	32
PID 2016 wrote to memory of 1128	2016	27468acab51385729738be5172ef5ce1.bin.exe	32
PID 2016 wrote to memory of 876	2016	27468acab51385729738be5172ef5ce1.bin.exe	33
PID 2016 wrote to memory of 876	2016	27468acab51385729738be5172ef5ce1.bin.exe	33
PID 2016 wrote to memory of 876	2016	27468acab51385729738be5172ef5ce1.bin.exe	33
PID 2016 wrote to memory of 876	2016	27468acab51385729738be5172ef5ce1.bin.exe	33
PID 2016 wrote to memory of 556	2016	27468acab51385729738be5172ef5ce1.bin.exe	34
PID 2016 wrote to memory of 556	2016	27468acab51385729738be5172ef5ce1.bin.exe	34
PID 2016 wrote to memory of 556	2016	27468acab51385729738be5172ef5ce1.bin.exe	34
PID 2016 wrote to memory of 556	2016	27468acab51385729738be5172ef5ce1.bin.exe	34
PID 2016 wrote to memory of 1032	2016	27468acab51385729738be5172ef5ce1.bin.exe	35
PID 2016 wrote to memory of 1032	2016	27468acab51385729738be5172ef5ce1.bin.exe	35
PID 2016 wrote to memory of 1032	2016	27468acab51385729738be5172ef5ce1.bin.exe	35
PID 2016 wrote to memory of 1032	2016	27468acab51385729738be5172ef5ce1.bin.exe	35
PID 2016 wrote to memory of 852	2016	27468acab51385729738be5172ef5ce1.bin.exe	36
PID 2016 wrote to memory of 852	2016	27468acab51385729738be5172ef5ce1.bin.exe	36
PID 2016 wrote to memory of 852	2016	27468acab51385729738be5172ef5ce1.bin.exe	36
PID 2016 wrote to memory of 852	2016	27468acab51385729738be5172ef5ce1.bin.exe	36
PID 2016 wrote to memory of 428	2016	27468acab51385729738be5172ef5ce1.bin.exe	37
PID 2016 wrote to memory of 428	2016	27468acab51385729738be5172ef5ce1.bin.exe	37
PID 2016 wrote to memory of 428	2016	27468acab51385729738be5172ef5ce1.bin.exe	37
PID 2016 wrote to memory of 428	2016	27468acab51385729738be5172ef5ce1.bin.exe	37
PID 2016 wrote to memory of 1228	2016	27468acab51385729738be5172ef5ce1.bin.exe	38
PID 2016 wrote to memory of 1228	2016	27468acab51385729738be5172ef5ce1.bin.exe	38
PID 2016 wrote to memory of 1228	2016	27468acab51385729738be5172ef5ce1.bin.exe	38
PID 2016 wrote to memory of 1228	2016	27468acab51385729738be5172ef5ce1.bin.exe	38

C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
"C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMwA0AA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:952
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:1492
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:1156
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:544
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:1128
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:876
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:556
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:1032
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:852
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:428
- C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  C:\Users\Admin\AppData\Local\Temp\27468acab51385729738be5172ef5ce1.bin.exe
  2⤵
  PID:1228

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

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/952-60-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/952-61-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/952-62-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/952-63-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2016-54-0x0000000000360000-0x00000000009FC000-memory.dmp

Filesize
6.6MB

Download
memory/2016-55-0x0000000006330000-0x00000000067EA000-memory.dmp

Filesize
4.7MB

Download
memory/2016-56-0x0000000004A70000-0x0000000004AB0000-memory.dmp

Filesize
256KB

Download
memory/2016-57-0x0000000000B80000-0x0000000000C12000-memory.dmp

Filesize
584KB

Download