419772b7eb1b6846d29efb2456e3286d617242eea8b3378528076981c3ff61b0

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08-01-2024 13:40

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General

Target

4b96974c28e2a1f2f68472a27162dab1.exe
Size

45KB
MD5

4b96974c28e2a1f2f68472a27162dab1
SHA1

194c9a07211f5731f27b8030ef95885eea033ba0
SHA256

419772b7eb1b6846d29efb2456e3286d617242eea8b3378528076981c3ff61b0
SHA512

464d8bc1ffb62c4e23be5cdaea30e4a90617130c21ed7319ff14b16b971ee8ac37f645dfce3109aa1160ca7f9824d71a2271eb8cb508d8165fc84f3c5bfe73ff
SSDEEP

768:NiOQauOECLIK8u4qc+5aIjK4LrP+K5fE67y7N8FdUV0MeUTO:Nip8JB5aOLL+K5E6U87gO

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\PROCESSMONITOR = "C:\\Windows\\GSSYHy.exe"	4b96974c28e2a1f2f68472a27162dab1.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\GSSYHy.exe	4b96974c28e2a1f2f68472a27162dab1.exe
File opened for modification	C:\Windows\GSSYHy.exe	4b96974c28e2a1f2f68472a27162dab1.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1688	2148	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 1688	2148	4b96974c28e2a1f2f68472a27162dab1.exe	30
PID 2148 wrote to memory of 1688	2148	4b96974c28e2a1f2f68472a27162dab1.exe	30
PID 2148 wrote to memory of 1688	2148	4b96974c28e2a1f2f68472a27162dab1.exe	30
PID 2148 wrote to memory of 1688	2148	4b96974c28e2a1f2f68472a27162dab1.exe	30

C:\Users\Admin\AppData\Local\Temp\4b96974c28e2a1f2f68472a27162dab1.exe
"C:\Users\Admin\AppData\Local\Temp\4b96974c28e2a1f2f68472a27162dab1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 1668
  2⤵
  - Program crash
  PID:1688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2148-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2148-4-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2148-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2148-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2148-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2148-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2148-11-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads