5695a75d96e56497ab5f7175d5c1da59a4565df668cb89db774eefbb5bfb6cf5

Resubmissions

05-09-2023 01:34

230905-by5lrsch46 10

Analysis

max time kernel
140s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 01:20

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Report Analysis Logs

General

Target

d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745.exe
Size

2.4MB
MD5

871437c5f018c4fe1dc51e8a92ee2278
SHA1

437ef6aac1ecb9b8c52f3e3a8161404e2ab88698
SHA256

d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745
SHA512

67e75646861267120b6760e3d85d7012626282e0cfcfa6974d48f17fc5e00356e542c9c38293fbb29b7770033db9489eb98fd0caffe7ea04dfd4186eafdb4081
SSDEEP

49152:rLLqnWBq9t/saLUwE1MTck6+UuNkKY2HjbgqNOXu149N/Qg1xYF:riLts8+1MTcENJY6joh1xs

Score

7^/10

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745.exe

Loads dropped DLL 1 IoCs

pid	Process
2044	regsvr32.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2044	2360	d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745.exe	84
PID 2360 wrote to memory of 2044	2360	d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745.exe	84
PID 2360 wrote to memory of 2044	2360	d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745.exe	84

C:\Users\Admin\AppData\Local\Temp\d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745.exe
"C:\Users\Admin\AppData\Local\Temp\d92b5b079600e4b7db2b17374ce0f2e20e077a28f9275c5054b857de09377745.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" -U /s 883c9DGW.5
  2⤵
  - Loads dropped DLL
  PID:2044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\883c9DGW.5

Filesize
2.1MB

MD5
bc2c32e53a85a89cf9e3328a980a1c37

SHA1
fcbfe0bce8b255df14fe911a05a43aa23b22d710

SHA256
3e1118bbc0450d6def003c209962eb29d2f7622b578c94089b7023786fecfb97

SHA512
0c1de5c89e3f026287ad96f08a7e4e9973b4ce95efa516135ddd00df40611cc4d8c7234d95422ee5e8794a83b60a6bf22b6ed88b09807fdc2290ac087b8dd440

Download Submit
memory/2044-4-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2044-6-0x0000000002B20000-0x0000000002B26000-memory.dmp

Filesize
24KB

Download
memory/2044-7-0x0000000002B30000-0x0000000002C2C000-memory.dmp

Filesize
1008KB

Download
memory/2044-8-0x0000000002F90000-0x0000000003073000-memory.dmp

Filesize
908KB

Download
memory/2044-11-0x0000000002F90000-0x0000000003073000-memory.dmp

Filesize
908KB

Download
memory/2044-12-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2044-13-0x0000000002F90000-0x0000000003073000-memory.dmp

Filesize
908KB

Download
memory/2044-14-0x0000000003080000-0x0000000004351000-memory.dmp

Filesize
18.8MB

Download
memory/2044-15-0x0000000004360000-0x0000000004437000-memory.dmp

Filesize
860KB

Download
memory/2044-16-0x0000000004440000-0x000000000451C000-memory.dmp

Filesize
880KB

Download
memory/2044-19-0x0000000004440000-0x000000000451C000-memory.dmp

Filesize
880KB

Download
memory/2044-20-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/2044-21-0x0000000000CF0000-0x0000000000CF4000-memory.dmp

Filesize
16KB

Download