e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0

Analysis

max time kernel
22s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-12-2022 13:39

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General

Target

e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0.exe
Size

367KB
MD5

f37f31f8620c0a2ac54c9ad2f6a39f5a
SHA1

b1dc2aedfb25b63f7ad53dc605605fd3112def75
SHA256

e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0
SHA512

16dc8686812168b9ead551911c33dc6d46f0218c5b3765571dde56793b7e1651d59abac0ddd57b69ec4593200a8b6576d16b57ad0d1ef02affddb94aa67980b1
SSDEEP

6144:E6TPfhk3Nbf3b2AlVD3TJvyLlXLjnN9wlnV/DsoM67XXz48TY7EE29X4L1n+1vzN:EIfQNbfL22HADN+lV/Yo5344YIkn+JSE

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0.exe"	e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1800-55-0x0000000000400000-0x00000000005A5000-memory.dmp	upx
behavioral1/memory/1800-56-0x0000000000400000-0x00000000005A5000-memory.dmp	upx

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1800	e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0.exe

C:\Users\Admin\AppData\Local\Temp\e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0.exe
"C:\Users\Admin\AppData\Local\Temp\e29fc34b3cc1ac7e22049d6233aed31e83e763ec7f0d271055c2be67afb6a0a0.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of UnmapMainImage
PID:1800

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

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/1800-54-0x0000000075241000-0x0000000075243000-memory.dmp

Filesize
8KB

Download
memory/1800-55-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/1800-56-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/1800-57-0x00000000001C0000-0x00000000001C4000-memory.dmp

Filesize
16KB

Download