51b3773145652b5d559396a08e1282a3a1d92d4df473f774d61791386fca0598

Analysis

max time kernel
141s
max time network
135s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

zsgblrbrumorwxfizuke.exe
Size

80KB
MD5

0a2284067bd109885b0597c3a858a88a
SHA1

7634b3d0ede547c81f93fe570ef3102bf0e0ed14
SHA256

19ec0d0e5143940492a1c79c06eb8f18aa9feb356e41b8b79fdc6a16a3bcd7bf
SHA512

6405bee390d0c1f38ad434116de512cb67171b66ec6e4efbb43f08577597da51ab37fae899a6f8231fa17fa60654572e5141c2dbcebe520124db61e7393f9eea
SSDEEP

1536:QF7P2btiVYiZ+TX2tbOH3UqCXOOlIoj6Q849X:U7ktiPCH3UqZAhR

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

zsgblrbrumorwxfizuke.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Control Panel\International\Geo\Nation	zsgblrbrumorwxfizuke.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

zsgblrbrumorwxfizuke.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\Windows\\sungxqekykzeawigkuxf.exe"	zsgblrbrumorwxfizuke.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\Windows\\sungxqekykzeawigkuxf.exe"	zsgblrbrumorwxfizuke.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\ProgramData\\sungxqekykzeawigkuxf.exe"	zsgblrbrumorwxfizuke.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgckojpgggmcgnt = "C:\\ProgramData\\sungxqekykzeawigkuxf.exe"	zsgblrbrumorwxfizuke.exe

Drops file in Windows directory 2 IoCs

Processes:

zsgblrbrumorwxfizuke.exe

description	ioc	process
File created	C:\Windows\sungxqekykzeawigkuxf.exe	zsgblrbrumorwxfizuke.exe
File opened for modification	C:\Windows\sungxqekykzeawigkuxf.exe	zsgblrbrumorwxfizuke.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

zsgblrbrumorwxfizuke.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zsgblrbrumorwxfizuke.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zsgblrbrumorwxfizuke.exe

C:\Users\Admin\AppData\Local\Temp\zsgblrbrumorwxfizuke.exe
"C:\Users\Admin\AppData\Local\Temp\zsgblrbrumorwxfizuke.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\dhqiiylrjiashxnahpkvmwffwzdhxjak

Filesize
16B

MD5
5643e2590826d85cd09f97dd6a8ec012

SHA1
9424646c927693cc2d8b2d3ac21622f015fe1ed2

SHA256
fc9fbae8e11bd7c664a3a4203303fe43125e72db0d7c8d68d36a244e3293066d

SHA512
3ee054843470d3bb0b330d4b4dd07996195da1cbb131eec2125c2dbd6ab6576c2bf202af279c6432a4cfb2d3c623af7ce5205c567c94d096c1828068c31fe7d6

Download Submit
memory/2152-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2152-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2152-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2152-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2152-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download