51b3773145652b5d559396a08e1282a3a1d92d4df473f774d61791386fca0598

Resubmissions

22-11-2024 22:54

241122-2vh7gaxmfl 10

22-11-2024 03:27

241122-dzqkcatmht 10

22-11-2024 03:16

241122-dsgc4atlgs 10

Analysis

max time kernel
141s
max time network
134s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:27

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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-1-5-21-1163522206-1469769407-485553996-1000\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\viwfdzrbjxmjwfg = "C:\\ProgramData\\gifwnuvkuqurnykafgnd.exe"	zsgblrbrumorwxfizuke.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\viwfdzrbjxmjwfg = "C:\\ProgramData\\gifwnuvkuqurnykafgnd.exe"	zsgblrbrumorwxfizuke.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\viwfdzrbjxmjwfg = "C:\\Windows\\gifwnuvkuqurnykafgnd.exe"	zsgblrbrumorwxfizuke.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\viwfdzrbjxmjwfg = "C:\\Windows\\gifwnuvkuqurnykafgnd.exe"	zsgblrbrumorwxfizuke.exe

Drops file in Windows directory 2 IoCs

Processes:

zsgblrbrumorwxfizuke.exe

description	ioc	process
File created	C:\Windows\gifwnuvkuqurnykafgnd.exe	zsgblrbrumorwxfizuke.exe
File opened for modification	C:\Windows\gifwnuvkuqurnykafgnd.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:1980

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

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Downloads

C:\ProgramData\fzgayukhbwtduzhgynavplcptiyvpder

Filesize
16B

MD5
57d33a330a27b0b43a43b7a7963bcdf5

SHA1
a115c8139129b57969477a15e418f67aa2073885

SHA256
334d9d9854790482436ea05c250bd8d8663d33417e0161279c50c973e79df430

SHA512
0bc0c8550e185bea68d69dc6e18469c95598285d5db9f27a3a0b28c93ce560a0ae95a35ce79544830e96903f6e5643559e97087ad764fe195dae861d0e92b26b

Download Submit
memory/1980-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1980-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1980-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1980-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1980-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download