683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96 | Triage

Analysis

max time kernel
108s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09-06-2023 06:54

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General

Target

08333299.exe
Size

49KB
MD5

46bfd4f1d581d7c0121d2b19a005d3df
SHA1

5b063298bbd1670b4d39e1baef67f854b8dcba9d
SHA256

683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96
SHA512

b52aa090f689765d099689700be7e18922137e7a860a00113e3f72aa6553e94a870bbb741e52de9617506a236a2a59198fb224fcd128576d76642eec9d715df5
SSDEEP

768:AbFw10RFnAwJM7MiqwecUaX5h4IuCdYa+XLXTGY1idL2WYiwtDj:Apw10vnAOIUaJh4IXdWXLXTWLfuFj

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3124 set thread context of 4344	3124	08333299.exe	84

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2952	4344	WerFault.exe	84
4076	4344	WerFault.exe	84

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 3124 wrote to memory of 4344	3124	08333299.exe	84
PID 4344 wrote to memory of 2952	4344	08333299.exe	86
PID 4344 wrote to memory of 2952	4344	08333299.exe	86
PID 4344 wrote to memory of 2952	4344	08333299.exe	86

C:\Users\Admin\AppData\Local\Temp\08333299.exe
"C:\Users\Admin\AppData\Local\Temp\08333299.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3124
- C:\Users\Admin\AppData\Local\Temp\08333299.exe
  "C:\Users\Admin\AppData\Local\Temp\08333299.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 340
    3⤵
    - Program crash
    PID:2952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 340
    3⤵
    - Program crash
    PID:4076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4344 -ip 4344
1⤵
PID:4156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4344-133-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4344-134-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4344-136-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4344-138-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download