5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100

Analysis

max time kernel
160s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 23:23

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General

Target

5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe
Size

430KB
MD5

78c48a5ef4c944a44e5e6d0591336e02
SHA1

3c7f293ab966510d96ba57e1947583e8dbf22b5b
SHA256

5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100
SHA512

101665f28306866ffbb3b490b38ffe26f64b1d5a7d7892fb8cb3a5b963aa226ca32cc963725458f58bc13a390804072ef3e4bcdf4d7d3099228f825d10f30175
SSDEEP

12288:wurpcmTzm78B6qHO6ItVkUNiIxC6JQx3zZC4WKPAHPA2HOIs7uQBjpB:T0qUNiIxtJQx3zZDWKP2lsKQf

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/752-132-0x0000000000400000-0x000000000046D000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1568	752	WerFault.exe	79

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
752	5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
752	5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe
752	5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe

C:\Users\Admin\AppData\Local\Temp\5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe
"C:\Users\Admin\AppData\Local\Temp\5104bae5d48ec54f7ff3286bcb50f58a7b640de2882d315b1f9df03e7af39100.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:752
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 1152
  2⤵
  - Program crash
  PID:1568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 752 -ip 752
1⤵
PID:2208

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/752-132-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/752-135-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/752-136-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download