6171e04c14e21039e5d518ea5b1129a09ac09d23f8c8169da89ba5fc7e816a35

Analysis

max time kernel
4294183s
max time network
122s
platform
windows7_x64
resource
win7-20220310-en
submitted
21/03/2022, 11:44

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General

Target
aaaaa.exe
Size 1.0MB
Sample220321-nv6e4scaej
SHA256 6171e04c14e21039e5d518ea5b1129a09ac09d23f8c8169da89ba5fc7e816a35
MD5 0f5764c57c3af017b048608730e0402c
SHA1 a14d94994176f88afadaed4ec22a666ce608a251
SHA512 422d7b836c78412ec6e4f6522111100dfc9f70b9dc497f84f05eece55f4c4d885ae5b04d99715c52833983ba75291ee31caaacccef8e6df0defe0e57a3cafb63
MD5 SHA1 SHA512

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-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows\CurrentVersion\Run\Qydpblv = "C:\\Users\\Public\\vlbpdyQ.url"	aaaaa.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
560	2000	WerFault.exe	29

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2000	1780	aaaaa.exe	29
PID 1780 wrote to memory of 2000	1780	aaaaa.exe	29
PID 1780 wrote to memory of 2000	1780	aaaaa.exe	29
PID 1780 wrote to memory of 2000	1780	aaaaa.exe	29
PID 1780 wrote to memory of 2000	1780	aaaaa.exe	29
PID 1780 wrote to memory of 2000	1780	aaaaa.exe	29
PID 1780 wrote to memory of 2000	1780	aaaaa.exe	29
PID 2000 wrote to memory of 560	2000	DpiScaling.exe	30
PID 2000 wrote to memory of 560	2000	DpiScaling.exe	30
PID 2000 wrote to memory of 560	2000	DpiScaling.exe	30
PID 2000 wrote to memory of 560	2000	DpiScaling.exe	30

C:\Users\Admin\AppData\Local\Temp\aaaaa.exe
"C:\Users\Admin\AppData\Local\Temp\aaaaa.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\SysWOW64\DpiScaling.exe
  C:\Windows\System32\DpiScaling.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 156
    3⤵
    - Program crash
    PID:560

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

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Downloads

memory/1780-54-0x0000000000230000-0x0000000000231000-memory.dmp

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memory/1780-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

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memory/1780-57-0x0000000004A56000-0x0000000004A57000-memory.dmp

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memory/2000-58-0x0000000072480000-0x00000000724A9000-memory.dmp

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memory/2000-60-0x0000000000080000-0x0000000000081000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads