2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405

Analysis

max time kernel
115s
max time network
118s
platform
windows7_x64
resource
win7
submitted
16-07-2020 18:09

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General

Target

2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe
Size

701KB
MD5

2806c78c2c26ff4aac0cb1c2904e843c
SHA1

41efce46348dd2468457225ffec224b2a2e9fb78
SHA256

2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405
SHA512

07e9795b48c5276de2fdee6fbb93575e15240bd7ecfe2413524a1470b83e280ade900a9cdbeebb78d486931d3dbb61d413c96990c4b7ab63a8fbb678145797ec

Score

6^/10

persistence

Malware Config

Signatures

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 872	1124	2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe	24
PID 1124 wrote to memory of 872	1124	2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe	24
PID 1124 wrote to memory of 872	1124	2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe	24
PID 1124 wrote to memory of 872	1124	2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe	24

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	872	WerFault.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
872	WerFault.exe
872	WerFault.exe
872	WerFault.exe
872	WerFault.exe

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-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\pCddu = "C:\\AVGLFESB\\pCdduf\\pCddufwyn.vbs"	2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
872	1124	WerFault.exe	23

C:\Users\Admin\AppData\Local\Temp\2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe
"C:\Users\Admin\AppData\Local\Temp\2c64af2b995ad6b33bc90f4103e1ae990db77c9c341279c0ab0af1c38d414405.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Adds Run key to start application
PID:1124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 7368
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  - Program crash
  PID:872

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/872-1-0x0000000001F30000-0x0000000001F41000-memory.dmp

Filesize
68KB

Download
memory/872-2-0x0000000002590000-0x00000000025A1000-memory.dmp

Filesize
68KB

Download