f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa

Analysis

max time kernel
134s
max time network
157s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 15:49

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General

Target

f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe
Size

106KB
MD5

263b15a92df63287646e201afd201872
SHA1

a18f013077bd9beb80e98dee083a53a1f91f2e25
SHA256

f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa
SHA512

93d0fcd1e33ccb515320dd89d035a2e5904a13fad0604635c43fcb38607d97b24bc018f46856e8d18f1448d166cda5f27681e547341affc37aa5296041fa1c78
SSDEEP

1536:qqzgUppB3LeNYm3e/VHUEGx7NwuvoDElDe1aWefbcFGSsN2i61hVR+O+NE:qqzpB3yoJnQ6uwnefgFo/61pht

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

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\mnqhtbds = "\"C:\\Users\\Admin\\AppData\\Local\\fcdqniei.exe\""	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe

pid	process
636	f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe
636	f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe

description	pid	process	target process
PID 636 wrote to memory of 1112	636	f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe	svchost.exe
PID 636 wrote to memory of 1112	636	f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe	svchost.exe
PID 636 wrote to memory of 1112	636	f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe	svchost.exe
PID 636 wrote to memory of 1112	636	f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe
"C:\Users\Admin\AppData\Local\Temp\f731f1ef8c551a47bb6c0d6c73eb67b8f84a54ff347cb2e23e01e852c03d8caa.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:636
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Adds Run key to start application
  PID:1112

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/636-54-0x0000000000230000-0x0000000000244000-memory.dmp

Filesize
80KB

Download
memory/1112-56-0x0000000000000000-mapping.dmp

Download
memory/1112-57-0x0000000076221000-0x0000000076223000-memory.dmp

Filesize
8KB

Download
memory/1112-58-0x0000000000190000-0x0000000000198000-memory.dmp

Filesize
32KB

Download
memory/1112-59-0x00000000000C0000-0x00000000000D1000-memory.dmp

Filesize
68KB

Download
memory/1112-60-0x0000000000250000-0x00000000002D0000-memory.dmp

Filesize
512KB

Download