ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-10-2022 05:10

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General

Target

ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Size

153KB
MD5

6b1fb05d5b40230e2e70b73ebbc126c9
SHA1

7850ca91ffc37ac32988734cec2a5c403fd56157
SHA256

ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401
SHA512

deb33ccadb98ed18f7c39518049e1fb5dd8415636d67372072dcf72192379cf50ff0a7450b823c6535f1cddf2c0571f91ae94955dd5fd23238845385814b77b3
SSDEEP

3072:aOLwcn3j/z/xWikNE9qzelRj7f/+tf6ga1E35gDeSyOITfQ6c5Jq5BiYmlSNz:aOLwcn3rzVP7j7f/03OEJ+eSyZTJc5Yl

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
behavioral1/memory/752-55-0x0000000001000000-0x000000000104F000-memory.dmp	upx
behavioral1/memory/752-57-0x0000000001000000-0x000000000104F000-memory.dmp	upx

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

System Information Discovery
T1082

Modifies registry class 12 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vcf\Content Type = "text/x-vcard"	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\vcard_wab_auto_file\shell\open\command\ = "\"C:\\Program Files (x86)\\Windows Mail\\wab.exe\" /vcard %1"	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\vcard_wab_auto_file\DefaultIcon\ = "\"C:\\Program Files (x86)\\Windows Mail\\wab.exe\",1"	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vcf	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vcf\ = "vcard_wab_auto_file"	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\vcard_wab_auto_file	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\vcard_wab_auto_file\ = "vCard File"	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\vcard_wab_auto_file\shell\open\command	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\vcard_wab_auto_file\DefaultIcon	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\text/x-vcard	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\text/x-vcard\Extension = ".vcf"	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wab	ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe

C:\Users\Admin\AppData\Local\Temp\ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe
"C:\Users\Admin\AppData\Local\Temp\ca0f111136f5331fab2c390892e8f705389583668917078331d8b8ae1f389401.exe"
1⤵
- Modifies registry class
PID:752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/752-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download
memory/752-55-0x0000000001000000-0x000000000104F000-memory.dmp

Filesize
316KB

Download
memory/752-56-0x00000000748D1000-0x00000000748D3000-memory.dmp

Filesize
8KB

Download
memory/752-57-0x0000000001000000-0x000000000104F000-memory.dmp

Filesize
316KB

Download