022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57

Analysis

max time kernel
138s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 22:54

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General

Target

022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
Size

401KB
MD5

c8e87ab8c844af21d8c8a368102c4f28
SHA1

85077ab118530af402793e30887a0e1587f4cd53
SHA256

022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57
SHA512

8f1d660a4ba42e7fb14a9283229afda00f0af6a435d7a987f930d25633d409044d1fa3ae1ed9b62ece1d192c8d03441dbc8e59952042e9345f3e498f27a11742
SSDEEP

12288:4V9RU14kXcCJfvgUAPr93oBoS7fIu1q1RteG:j17XcCZDAj93oBIRt

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/628-132-0x0000000000400000-0x0000000000527000-memory.dmp	upx
behavioral2/memory/628-133-0x0000000000400000-0x0000000000527000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\IESettingSync	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
628	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
628	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
628	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
628	022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe

C:\Users\Admin\AppData\Local\Temp\022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe
"C:\Users\Admin\AppData\Local\Temp\022336246a48962baf701433a74894da9a86debbdefe17222b83e4dd9ec7bf57.exe"
1⤵
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:628

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/628-132-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

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memory/628-133-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

Download