1a5b34f2a743e071b33229a4cd498839bd6f5ea8dc6fadcd25e020f89ee7da28

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2024, 08:47

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General

Target

d5b2b615e6be3dd3ce88b94229111f92.exe
Size

79KB
MD5

d5b2b615e6be3dd3ce88b94229111f92
SHA1

6cd2cba51b7b82b8b1de30a7f80600b80bb5efe6
SHA256

1a5b34f2a743e071b33229a4cd498839bd6f5ea8dc6fadcd25e020f89ee7da28
SHA512

977f7bff65c286becdd38d80509606c50e4e7937a0d905fbda5cb15901156c63aaca9f1d67376e74e4e4312650fb474f553e297dc682707278e2cbcbf69dd880
SSDEEP

1536:MV5up3lkzHeE5JkJ4a5OcOGJvyC6zHpGFvue3/ymkNbmKQ7+8S5vKpRd:x38eE5Ji46R6BDpGFvVv5AyKQS5W

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\17151e03191219541f021f = "C:\\Users\\Admin\\ychc.exe"	d5b2b615e6be3dd3ce88b94229111f92.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4476	3684	WerFault.exe	87

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3684	d5b2b615e6be3dd3ce88b94229111f92.exe

C:\Users\Admin\AppData\Local\Temp\d5b2b615e6be3dd3ce88b94229111f92.exe
"C:\Users\Admin\AppData\Local\Temp\d5b2b615e6be3dd3ce88b94229111f92.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: RenamesItself
PID:3684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3684 -s 480
  2⤵
  - Program crash
  PID:4476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3684 -ip 3684
1⤵
PID:4800

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/3684-0-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3684-1-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3684-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads