149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70

Analysis

max time kernel
59s
max time network
77s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 12:36

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General

Target

149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe
Size

1.6MB
MD5

5ef9e55e8abb00f1bd869074e5fe65cd
SHA1

7ac63c42e6898feac631f2e05b68e5671cdb6505
SHA256

149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70
SHA512

0b1d4647d5a5d0f961420ad9a185229f2227d2c3cf092a6a8879cbd78830df7325a819450811900376f227ec7cd056a499a3f6a361e929249665055575733472
SSDEEP

24576:fmA51BRi/QLiXYh6arKWcq/A/qDfePfsbVDBysAUEdBkeEUQGY+dHU+BNly698w:fmA5jfBQ/uhevp1YT+dhBa

Score

9^/10

upx vmprotect

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\SkinH_EL.dll	acprotect

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\SkinH_EL.dll	upx
behavioral1/memory/1712-61-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1712-62-0x0000000010000000-0x000000001003D000-memory.dmp	upx

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/1712-55-0x0000000000400000-0x00000000007AD000-memory.dmp	vmprotect
behavioral1/memory/1712-58-0x0000000000400000-0x00000000007AD000-memory.dmp	vmprotect
behavioral1/memory/1712-59-0x0000000000400000-0x00000000007AD000-memory.dmp	vmprotect

Loads dropped DLL 1 IoCs

Processes:

149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe

pid process

1712 149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe

pid	process
1712	149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe
1712	149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe
1712	149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe
1712	149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe
1712	149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe

C:\Users\Admin\AppData\Local\Temp\149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe
"C:\Users\Admin\AppData\Local\Temp\149937e145c99569d3940cd003bda3a868cf6a11554797ba5b82713b87596f70.exe"
1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1712

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

\Users\Admin\AppData\Local\Temp\SkinH_EL.dll

Filesize
86KB

MD5
147127382e001f495d1842ee7a9e7912

SHA1
92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

SHA256
edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

SHA512
97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

Download Submit
memory/1712-54-0x0000000075771000-0x0000000075773000-memory.dmp

Filesize
8KB

Download
memory/1712-55-0x0000000000400000-0x00000000007AD000-memory.dmp

Filesize
3.7MB

Download
memory/1712-58-0x0000000000400000-0x00000000007AD000-memory.dmp

Filesize
3.7MB

Download
memory/1712-59-0x0000000000400000-0x00000000007AD000-memory.dmp

Filesize
3.7MB

Download
memory/1712-61-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1712-62-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download