metasploit | cd2cbe0dd156322afcea2627b4561d453ee2400db203f6c778d1b0b71b17d8fd

Analysis

max time kernel
14s
max time network
19s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
resource tags

arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system
submitted
17-07-2022 23:28

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General

Target

1213.js
Size

365KB
MD5

352203feb48a1a9f3802d7843b24c098
SHA1

464f6ba005b98ba177e00cc4e321689fe6b50ca9
SHA256

cd2cbe0dd156322afcea2627b4561d453ee2400db203f6c778d1b0b71b17d8fd
SHA512

b0c5300bbea0825a72a0a37dd0be485d51891a1f7e617b22e2b2241ce36b041885af3d056f3128b02fce8dd39117b447bb451c43313e03c4a187ec2ed1a1d655

Score

10^/10

metasploit backdoor bootkit persistence trojan

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Executes dropped EXE 2 IoCs

Processes:

rad6489B.exedtdump.exe

pid process

2604 rad6489B.exe
3452 dtdump.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:

wscript.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation wscript.exe
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

dtdump.exe

description ioc process

File opened for modification \??\PhysicalDrive0 dtdump.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dtdump.exe

description pid process

Token: SeShutdownPrivilege 3452 dtdump.exe

pid	process
2604	rad6489B.exe
3452	dtdump.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	wscript.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	dtdump.exe

description	pid	process
Token: SeShutdownPrivilege	3452	dtdump.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

wscript.exerad6489B.exe

description	pid	process	target process
PID 2636 wrote to memory of 2604	2636	wscript.exe	rad6489B.exe
PID 2636 wrote to memory of 2604	2636	wscript.exe	rad6489B.exe
PID 2636 wrote to memory of 2604	2636	wscript.exe	rad6489B.exe
PID 2604 wrote to memory of 3452	2604	rad6489B.exe	dtdump.exe
PID 2604 wrote to memory of 3452	2604	rad6489B.exe	dtdump.exe
PID 2604 wrote to memory of 3452	2604	rad6489B.exe	dtdump.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\1213.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2636

C:\Users\Admin\AppData\Local\Temp\rad6489B.exe
"C:\Users\Admin\AppData\Local\Temp\rad6489B.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2604

C:\Users\Admin\AppData\Roaming\{94377241-fdd5-4e8c-b447-8f6f854af0f3}\dtdump.exe
"C:\Users\Admin\AppData\Roaming\{94377241-fdd5-4e8c-b447-8f6f854af0f3}\dtdump.exe"
3⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
PID:3452

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\rad6489B.exe
Filesize
254KB

MD5
e3b7d39be5e821b59636d0fe7c2944cc

SHA1
00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

SHA256
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

SHA512
8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

Download Submit
C:\Users\Admin\AppData\Local\Temp\rad6489B.exe
Filesize
254KB

MD5
e3b7d39be5e821b59636d0fe7c2944cc

SHA1
00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

SHA256
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

SHA512
8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

Download Submit
C:\Users\Admin\AppData\Roaming\{94377241-fdd5-4e8c-b447-8f6f854af0f3}\dtdump.exe
Filesize
255KB

MD5
b029b724de8a7cf7c37c587ef7c4111c

SHA1
223cd9f6de0f8c7f99cc6cf3419e3a7efb900aa4

SHA256
54ae6b6eb4951249c50e7858f082b5315c14e8e02c850ec9fc0654b9298ab20e

SHA512
2b26694bb0eb76df842e518a49829a97a3e527a05d22b4418fc272e8fe6f2d9094c4dcbd35309afdbd4a119d729f4bcfcfad5d217015d922207a16518579a11a

Download Submit
C:\Users\Admin\AppData\Roaming\{94377241-fdd5-4e8c-b447-8f6f854af0f3}\dtdump.exe
Filesize
255KB

MD5
b029b724de8a7cf7c37c587ef7c4111c

SHA1
223cd9f6de0f8c7f99cc6cf3419e3a7efb900aa4

SHA256
54ae6b6eb4951249c50e7858f082b5315c14e8e02c850ec9fc0654b9298ab20e

SHA512
2b26694bb0eb76df842e518a49829a97a3e527a05d22b4418fc272e8fe6f2d9094c4dcbd35309afdbd4a119d729f4bcfcfad5d217015d922207a16518579a11a

Download Submit
memory/2604-130-0x0000000000000000-mapping.dmp

Download
memory/2604-135-0x00000000004F0000-0x0000000000506000-memory.dmp

Filesize
88KB

Download
memory/2604-137-0x0000000000510000-0x000000000052A000-memory.dmp

Filesize
104KB

Download
memory/3452-133-0x0000000000000000-mapping.dmp

Download
memory/3452-138-0x00000000008F0000-0x000000000090A000-memory.dmp

Filesize
104KB

Download