664fd170b1d07e372b3daa91aab78a8151d3f0b0361a2b3157b405314dd219a2 | Triage

Resubmissions

20-04-2023 08:22

230420-j9jsfaae7s 10

27-03-2023 09:38

230327-lmbvescg32 10

Analysis

max time kernel
141s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
20-04-2023 08:22

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General

Target

36000.exe
Size

416KB
MD5

51f00e56b4ef21e6b7d6685ca3fbad1a
SHA1

c145e5e23cd95de4c0b521f0eb7ded59ba0a381e
SHA256

4209035f042bcd79fe91997c8466cfdd890e740d8cb85b3076d7a5e79891f441
SHA512

69be029f0183cf3b425703467beee190bba49a3fe78cebd06e6c54c5ff550a6b9e18c704677a4587bef9ef83ffa5a38d6879717991fc3362d3686ab9f5cfb876
SSDEEP

6144:cXVDAhO3GzujrS6DfgSf2WPpx7MZyCwc9DMypdi8UAfndbeA0u9Adqhhs56EDL0C:YauGgSqntxwpTMf8TdIqAD4

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral4/memory/1424-54-0x0000000000DF0000-0x0000000000F0F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1480	1424	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 1480	1424	36000.exe	28
PID 1424 wrote to memory of 1480	1424	36000.exe	28
PID 1424 wrote to memory of 1480	1424	36000.exe	28
PID 1424 wrote to memory of 1480	1424	36000.exe	28

C:\Users\Admin\AppData\Local\Temp\36000.exe
"C:\Users\Admin\AppData\Local\Temp\36000.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 68
  2⤵
  - Program crash
  PID:1480

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1424-54-0x0000000000DF0000-0x0000000000F0F000-memory.dmp

Filesize
1.1MB

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