b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f

Analysis

max time kernel
263s
max time network
282s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 23:04

Target

b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f.exe
Size

325KB
MD5

8a70c187c3bde7d2c6e42088eaf09251
SHA1

6cff6baf482b0fe73e4caa9617120407de9968b8
SHA256

b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f
SHA512

5b1f2adbfc3bdba18125bcb78443ded0f740f8d7bd6519f9bede241367a302eb986bdf9bfc9528a3357c9322f4cdb2fec607330517550dd56b26aeb026b92bf7
SSDEEP

6144:uyZckaPOM6EnpIJJSK5sI6/QBe52i8uppuOJ:uNtPJpAHlAQBej8epuOJ

Score

8^/10

upx

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/memory/3788-133-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral2/memory/3788-135-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral2/memory/3788-136-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3420	3788	WerFault.exe	80
2504	3788	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3788 wrote to memory of 3420	3788	b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f.exe	83
PID 3788 wrote to memory of 3420	3788	b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f.exe	83
PID 3788 wrote to memory of 3420	3788	b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f.exe	83

C:\Users\Admin\AppData\Local\Temp\b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f.exe
"C:\Users\Admin\AppData\Local\Temp\b3a03fc1a36ad07b2c13d18c7b9b42cfe6bb1aee03d2222596c2267f4bcbd38f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 312
  2⤵
  - Program crash
  PID:3420
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 312
  2⤵
  - Program crash
  PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3788 -ip 3788
1⤵
PID:3892

memory/3788-133-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3788-135-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3788-136-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download