c19a949529d34aee8f0e760d297ec8457b4da983bd0aa47b6404937274dabb87 | Triage

Analysis

max time kernel
131s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 06:48

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General

Target

2c33a3a9ada0d63ab3d07fcbe80b32f6.exe
Size

57KB
MD5

2c33a3a9ada0d63ab3d07fcbe80b32f6
SHA1

048aac486209e0fd52d673480197d939248ac12b
SHA256

c19a949529d34aee8f0e760d297ec8457b4da983bd0aa47b6404937274dabb87
SHA512

933dc09c039bd51d2215f5cfe342a30d09bcd8775aad4434589067e5f391424526dd50b383a234359bd19664a12e04da55065366e4b732387791f7f388383d67
SSDEEP

1536:GVzyOj38k7J50svO8RGMlMFYwSPJziUMq4/M:qzjsk7J5PvO8R/2it4/M

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/memory/3648-0-0x00000000007A0000-0x00000000007C0000-memory.dmp	upx
behavioral2/memory/3648-1-0x00000000007A0000-0x00000000007C0000-memory.dmp	upx
behavioral2/memory/3648-2-0x00000000007A0000-0x00000000007C0000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2336	3648	WerFault.exe	86
3468	3648	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 2336	3648	2c33a3a9ada0d63ab3d07fcbe80b32f6.exe	93
PID 3648 wrote to memory of 2336	3648	2c33a3a9ada0d63ab3d07fcbe80b32f6.exe	93
PID 3648 wrote to memory of 2336	3648	2c33a3a9ada0d63ab3d07fcbe80b32f6.exe	93

C:\Users\Admin\AppData\Local\Temp\2c33a3a9ada0d63ab3d07fcbe80b32f6.exe
"C:\Users\Admin\AppData\Local\Temp\2c33a3a9ada0d63ab3d07fcbe80b32f6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 180
  2⤵
  - Program crash
  PID:2336
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 180
  2⤵
  - Program crash
  PID:3468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3648 -ip 3648
1⤵
PID:3184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3648-0-0x00000000007A0000-0x00000000007C0000-memory.dmp

Filesize
128KB

Download
memory/3648-1-0x00000000007A0000-0x00000000007C0000-memory.dmp

Filesize
128KB

Download
memory/3648-2-0x00000000007A0000-0x00000000007C0000-memory.dmp

Filesize
128KB

Download