5decbbc154e280876fc29e9203a69cf73caa3452de1d4b64e90cd20029d2cae3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
11-03-2024 21:24

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General

Target

c1a3f0201edcabc512b676ddf332b83d.exe
Size

5KB
MD5

c1a3f0201edcabc512b676ddf332b83d
SHA1

3ecd5951a5f75fccb61a6f01015927b25a4484bb
SHA256

5decbbc154e280876fc29e9203a69cf73caa3452de1d4b64e90cd20029d2cae3
SHA512

a7268a9ccca5d12912aff5912bb9d0bd0a22d75fb7f704a8d45d1ef20934b59414eb7b5cb1ddaaa695e80e2dbd242cb096a417cf25b100e182789db1ecfb7435
SSDEEP

48:6WnI0+F5t2ny9ykXGIZbPIBo7hFNMXMQjm+zSQK64l9BOXOZjC5bOZsFtoJlllhm:x+F5t20XWIZbPH7KZjbjIxG52TfzNt

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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\SystemMember = "C:\\ProgramData\\Microsoft\\wsappx.exe"	c1a3f0201edcabc512b676ddf332b83d.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	2732	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2836	2732	c1a3f0201edcabc512b676ddf332b83d.exe	28
PID 2732 wrote to memory of 2836	2732	c1a3f0201edcabc512b676ddf332b83d.exe	28
PID 2732 wrote to memory of 2836	2732	c1a3f0201edcabc512b676ddf332b83d.exe	28
PID 2732 wrote to memory of 2836	2732	c1a3f0201edcabc512b676ddf332b83d.exe	28

C:\Users\Admin\AppData\Local\Temp\c1a3f0201edcabc512b676ddf332b83d.exe
"C:\Users\Admin\AppData\Local\Temp\c1a3f0201edcabc512b676ddf332b83d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 632
  2⤵
  - Program crash
  PID:2836

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

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Downloads

memory/2732-0-0x0000000001030000-0x0000000001038000-memory.dmp

Filesize
32KB

Download
memory/2732-1-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2732-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads