32c74c85e924613bb6f49b1ae4b147d01c325332f2b13745bd3112b5ef10cbb4

Analysis

max time kernel
168s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 13:11

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General

Target

e1bf51415226b1e0b0e4e2d8686647ae.exe
Size

1.9MB
MD5

e1bf51415226b1e0b0e4e2d8686647ae
SHA1

4533726fbf460b06e0e75e22b0bc2ed49036bf20
SHA256

32c74c85e924613bb6f49b1ae4b147d01c325332f2b13745bd3112b5ef10cbb4
SHA512

0171fefc1224ad0d8184dec21ae5cf628432a4dd13a37e9931f162477b8a908d7dc81e49e329f414bb321c96548c5658ca2aa57c318d4fd92ba7689354e69f43
SSDEEP

49152:1ZM38jgRo8aKDmOf6lilJksYToRRrJ53WEZhVN4SBCBqC81:AdFyojksY079tdZhP4SUBR6

Score

8^/10

persistence upx

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\EventLog\ImagePath = "%SystemRoot%\\system32\\services.exe"	e1bf51415226b1e0b0e4e2d8686647ae.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3164-0-0x0000000000400000-0x000000000230A000-memory.dmp	upx
behavioral2/memory/3164-2-0x0000000000400000-0x000000000230A000-memory.dmp	upx
behavioral2/memory/3164-5-0x0000000000400000-0x000000000230A000-memory.dmp	upx
behavioral2/memory/3164-6-0x0000000000400000-0x000000000230A000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\placavga.ico	e1bf51415226b1e0b0e4e2d8686647ae.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5008	3164	WerFault.exe	86

C:\Users\Admin\AppData\Local\Temp\e1bf51415226b1e0b0e4e2d8686647ae.exe
"C:\Users\Admin\AppData\Local\Temp\e1bf51415226b1e0b0e4e2d8686647ae.exe"
1⤵
- Sets service image path in registry
- Drops file in Windows directory
PID:3164
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1200
  2⤵
  - Program crash
  PID:5008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3164 -ip 3164
1⤵
PID:2128

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/3164-0-0x0000000000400000-0x000000000230A000-memory.dmp

Filesize
31.0MB

Download
memory/3164-1-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download
memory/3164-2-0x0000000000400000-0x000000000230A000-memory.dmp

Filesize
31.0MB

Download
memory/3164-4-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download
memory/3164-5-0x0000000000400000-0x000000000230A000-memory.dmp

Filesize
31.0MB

Download
memory/3164-6-0x0000000000400000-0x000000000230A000-memory.dmp

Filesize
31.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads