d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03

Analysis

max time kernel
205s
max time network
233s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 02:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe
Size

58KB
MD5

b576e0b1514d9f7da23afb98a5ddcfea
SHA1

bd61aca054eeaafa3b3a4cae0d351735797e9242
SHA256

d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03
SHA512

6bd1345ad3de59e09fb1efff2adba93ef2a86cfc7201c4deb0c97e0d5a04c6c0d2f83a6e526b4b78eb3d1f987443fc85d3d1e479bdc48f4c453215bbc5a3e840
SSDEEP

1536:U/dafsT6WTY+/e1pCLy/KWmUFEKzFrA/MBen:wa663JpCu5mUFvByR

Score

10^/10

persistence upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe"	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4504-132-0x0000000000400000-0x0000000000422E00-memory.dmp	upx
behavioral2/memory/4504-134-0x0000000000400000-0x0000000000422E00-memory.dmp	upx
behavioral2/memory/3628-137-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/3628-139-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/3628-140-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/3628-141-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/4504-142-0x0000000000400000-0x0000000000422E00-memory.dmp	upx
behavioral2/memory/3628-143-0x0000000000400000-0x0000000000413000-memory.dmp	upx

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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\S79131111 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe"	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4504 set thread context of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3628	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83
PID 4504 wrote to memory of 3628	4504	d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe	83

C:\Users\Admin\AppData\Local\Temp\d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe
"C:\Users\Admin\AppData\Local\Temp\d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4504
- C:\Users\Admin\AppData\Local\Temp\d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe
  "C:\Users\Admin\AppData\Local\Temp\d09c47eb9badf182296821dc64bd3dd33543d012b8c75dbf458b0a0b1d331e03.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Adds Run key to start application
  - Suspicious use of FindShellTrayWindow
  PID:3628

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3628-137-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3628-139-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3628-140-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3628-141-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3628-143-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4504-132-0x0000000000400000-0x0000000000422E00-memory.dmp

Filesize
139KB

Download
memory/4504-134-0x0000000000400000-0x0000000000422E00-memory.dmp

Filesize
139KB

Download
memory/4504-142-0x0000000000400000-0x0000000000422E00-memory.dmp

Filesize
139KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads