c8f85f0f5ea1105e88df6bf2b77c80ed9971af9c47d58c96566fbdb08d883033

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
06-02-2024 17:38

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General

Target

9516e821cbac3a3c46fa6de3143eb7c9.exe
Size

37KB
MD5

9516e821cbac3a3c46fa6de3143eb7c9
SHA1

c987a6433441f3a0258d25da6183752496624e58
SHA256

c8f85f0f5ea1105e88df6bf2b77c80ed9971af9c47d58c96566fbdb08d883033
SHA512

1400ebcc1e1fda3622f114fba2079185b8c4bf7d27dc00eb6bd8f78400783ffe575b2408f804682b5c34f970ce599617000b79509dc541fdcc4841a9a13a041b
SSDEEP

768:QlbdBEcYRNzNBMl8BjWsYs02PrEi+nt6SYDhNa:adBYIl8BqW+nt6Sga

Score

10^/10

persistence upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

9516e821cbac3a3c46fa6de3143eb7c9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\ProgramData\\22CC6C32.exe"	9516e821cbac3a3c46fa6de3143eb7c9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\ProgramData\\22CC6C32.exe"	9516e821cbac3a3c46fa6de3143eb7c9.exe

UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral1/memory/1992-0-0x0000000000400000-0x0000000000419000-memory.dmp upx

resource	yara_rule
behavioral1/memory/1992-0-0x0000000000400000-0x0000000000419000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

9516e821cbac3a3c46fa6de3143eb7c9.exe

pid	process
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe
1992	9516e821cbac3a3c46fa6de3143eb7c9.exe

C:\Users\Admin\AppData\Local\Temp\9516e821cbac3a3c46fa6de3143eb7c9.exe
"C:\Users\Admin\AppData\Local\Temp\9516e821cbac3a3c46fa6de3143eb7c9.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious behavior: EnumeratesProcesses
PID:1992

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1992-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1992-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/1992-3-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1992-5-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads