a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c

Analysis

max time kernel
182s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 12:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe
Size

248KB
MD5

3504d6fc935e91115530b53e4126d961
SHA1

4f59a49144256cad554de055324f014a4c69ff56
SHA256

a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c
SHA512

722bb3bf93b27a362cb6cf58a7b8ddd2e47b7ee7e8244e7cc61cdb5ae293fa934b54c610aa049af4710e2b581aa6f1ccd3f3ae4f7978a4902d339c030a3ef52e
SSDEEP

3072:3mwh0sM9DvDS8cwKNCD5HSafds9gCogLDifdVkGqHJgi7klout5MJE8:3jysoDvm8mNCDFZ1w1o+WbkX37+oS

Score

8^/10

discovery persistence 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/2024-132-0x0000000000050000-0x0000000000090000-memory.dmp	upx
behavioral2/memory/2024-133-0x0000000000050000-0x0000000000090000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0e020c0102161d49021f02 = "C:\\Users\\Admin\\AppData\\Roaming\\feqz.exe"	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\IESettingSync	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2024	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe
2024	a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe

C:\Users\Admin\AppData\Local\Temp\a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe
"C:\Users\Admin\AppData\Local\Temp\a6e93698aff052b4082f706d8262ee7601fe6b7bde70a27916efae64f6ca902c.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2024

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2024-132-0x0000000000050000-0x0000000000090000-memory.dmp

Filesize
256KB

Download
memory/2024-133-0x0000000000050000-0x0000000000090000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads