cd704144677061e6230cefc41615766b96c52ebb7f9c33c26d8d7c14fba782a6

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24-01-2024 01:20

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General

Target

710fd5dc87ce64b6f342f3d21d9cef20.exe
Size

59KB
MD5

710fd5dc87ce64b6f342f3d21d9cef20
SHA1

ad8fe0c790107bc28bf8499e20a0d9f280c8a3cd
SHA256

cd704144677061e6230cefc41615766b96c52ebb7f9c33c26d8d7c14fba782a6
SHA512

4af3c0ead18aa0767f592df099ee051a5bc3cbfd3c0e532398af04a018eff47a2530d1a170147834f69a615d498aeb0800e8924ea97e4f4872596800cfb41511
SSDEEP

1536:rZN6Xf7F4ROysB3SUsElLTAyH5JBjeHs5xKBLYOpXTNSDu:rfyf7O8X3rLTP5JdkRxpxSDu

Score

8^/10

persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	710fd5dc87ce64b6f342f3d21d9cef20.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\McaFee virus detect program. = "c:\\Program Files\\Network Associates\\VirusScan\\McaUpdate.exe"	710fd5dc87ce64b6f342f3d21d9cef20.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2856-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2856-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2856	710fd5dc87ce64b6f342f3d21d9cef20.exe
2856	710fd5dc87ce64b6f342f3d21d9cef20.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2704	2856	710fd5dc87ce64b6f342f3d21d9cef20.exe	28
PID 2856 wrote to memory of 2704	2856	710fd5dc87ce64b6f342f3d21d9cef20.exe	28
PID 2856 wrote to memory of 2704	2856	710fd5dc87ce64b6f342f3d21d9cef20.exe	28
PID 2856 wrote to memory of 2704	2856	710fd5dc87ce64b6f342f3d21d9cef20.exe	28

C:\Users\Admin\AppData\Local\Temp\710fd5dc87ce64b6f342f3d21d9cef20.exe
"C:\Users\Admin\AppData\Local\Temp\710fd5dc87ce64b6f342f3d21d9cef20.exe"
1⤵
- Adds policy Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c "del C:\Windows\system32\drivers\inc\HPsys\*.* /q"
  2⤵
  PID:2704

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/2856-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2856-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download