84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c

Analysis

max time kernel
254s
max time network
345s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 16:00

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General

Target

84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe
Size

758KB
MD5

81a370473c4ff6da18b2f4c4fe7d9bfe
SHA1

560cdcb52853d2373e39419d20c314166cb858d4
SHA256

84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c
SHA512

4c62fc999a3bbbb06492b88da8b3b6190041e5e78c9fe7929900b8af587a3b977816a8617d679696011f83721149c3acd6614091f05a243ee6881a39f8b7859c
SSDEEP

6144:gxc4a/N7TB+rrUri2YiQdNBq31LAJ2R4zFuHaoTFuHao3FuHao:gxlaF7TcrrUri7tNRJ2R4ztstAt

Score

8^/10

spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

1.exe

pid process

3804 1.exe

pid	process
3804	1.exe

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:

84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe

Drops startup file 2 IoCs

Processes:

84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.exe	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.exe	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe

pid	process
1484	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe
1484	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe

description	pid	process	target process
PID 1484 wrote to memory of 3804	1484	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe	1.exe
PID 1484 wrote to memory of 3804	1484	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe	1.exe
PID 1484 wrote to memory of 3804	1484	84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe	1.exe

C:\Users\Admin\AppData\Local\Temp\84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe
"C:\Users\Admin\AppData\Local\Temp\84c9fef64882ff6362bbb019edd4db383965eb2bcf75aca832b01b8ef91ba78c.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1484

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.exe"
2⤵
- Executes dropped EXE
PID:3804

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.exe

Filesize
620KB

MD5
69337cff41a1860439f294a9e340cc7e

SHA1
b7fc608f41868943edfe1df01e922287bb311c2c

SHA256
25edd3c1a5b10376d679f0072e8ee3805289bad89e38273d721408e43f5a14e5

SHA512
db6d6de190299a34beb9a86afa29081352fe8e914998a62a8fac1939d23694972762a2d003a757ef2dba9e039a9c9f516696c93197539316ddc3df3cc43180f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\1.exe

Filesize
620KB

MD5
69337cff41a1860439f294a9e340cc7e

SHA1
b7fc608f41868943edfe1df01e922287bb311c2c

SHA256
25edd3c1a5b10376d679f0072e8ee3805289bad89e38273d721408e43f5a14e5

SHA512
db6d6de190299a34beb9a86afa29081352fe8e914998a62a8fac1939d23694972762a2d003a757ef2dba9e039a9c9f516696c93197539316ddc3df3cc43180f0

Download Submit
memory/3804-132-0x0000000000000000-mapping.dmp

Download
memory/3804-135-0x0000000073B40000-0x00000000740F1000-memory.dmp

Filesize
5.7MB

Download
memory/3804-136-0x0000000073B40000-0x00000000740F1000-memory.dmp

Filesize
5.7MB

Download