metasploit | 28fd3a1d9087d7b103b7f6cfca002798b6365fe6ebcc66fa02dbb4a9e6378e71

max time kernel
19s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06-09-2022 05:05

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General

Target

run.js
Size

365KB
MD5

c4e9fc349d5c8b24c0ddb1533de2c16b
SHA1

147e938bd06709b3c20eea4ac461093d573be037
SHA256

28fd3a1d9087d7b103b7f6cfca002798b6365fe6ebcc66fa02dbb4a9e6378e71
SHA512

fd0cf6f434e665aabc91f6095394a08483990c12a0b6ad3a1bd820b740af0ddbc02bc0a2592be429c7488b3cd2889afad8f758b4258009dfe51e9faac76842be
SSDEEP

6144:Jnm5mwYxm+DzkzFIDIWCy49ezGywT7PDSzT3enlJ1BJ0exGqkIb1Taha6e2T6Huv:FnaIEWeqWdnlhJ+eHHu+1Qk3C+MAQ

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:

rad46B08.exeDisplaySwitch.exe

pid process

1304 rad46B08.exe
1112 DisplaySwitch.exe
Loads dropped DLL 1 IoCs

Processes:

rad46B08.exe

pid process

1304 rad46B08.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:

DisplaySwitch.exe

description ioc process

File opened for modification \??\PhysicalDrive0 DisplaySwitch.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:

DisplaySwitch.exe

description pid process

Token: SeShutdownPrivilege 1112 DisplaySwitch.exe

pid	process
1304	rad46B08.exe
1112	DisplaySwitch.exe

pid	process
1304	rad46B08.exe

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

description	pid	process
Token: SeShutdownPrivilege	1112	DisplaySwitch.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

wscript.exerad46B08.exe

description	pid	process	target process
PID 832 wrote to memory of 1304	832	wscript.exe	rad46B08.exe
PID 832 wrote to memory of 1304	832	wscript.exe	rad46B08.exe
PID 832 wrote to memory of 1304	832	wscript.exe	rad46B08.exe
PID 832 wrote to memory of 1304	832	wscript.exe	rad46B08.exe
PID 1304 wrote to memory of 1112	1304	rad46B08.exe	DisplaySwitch.exe
PID 1304 wrote to memory of 1112	1304	rad46B08.exe	DisplaySwitch.exe
PID 1304 wrote to memory of 1112	1304	rad46B08.exe	DisplaySwitch.exe
PID 1304 wrote to memory of 1112	1304	rad46B08.exe	DisplaySwitch.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\run.js
1⤵
- Suspicious use of WriteProcessMemory
PID:832

C:\Users\Admin\AppData\Local\Temp\rad46B08.exe
"C:\Users\Admin\AppData\Local\Temp\rad46B08.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1304

C:\Users\Admin\AppData\Roaming\{20f19f84-79a5-485d-bffc-ebcf0b3892bd}\DisplaySwitch.exe
"C:\Users\Admin\AppData\Roaming\{20f19f84-79a5-485d-bffc-ebcf0b3892bd}\DisplaySwitch.exe"
3⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
PID:1112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\rad46B08.exe

Filesize
254KB

MD5
e3b7d39be5e821b59636d0fe7c2944cc

SHA1
00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

SHA256
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

SHA512
8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

Download Submit
C:\Users\Admin\AppData\Local\Temp\rad46B08.exe

Filesize
254KB

MD5
e3b7d39be5e821b59636d0fe7c2944cc

SHA1
00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

SHA256
389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

SHA512
8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

Download Submit
C:\Users\Admin\AppData\Roaming\{20f19f84-79a5-485d-bffc-ebcf0b3892bd}\DisplaySwitch.exe

Filesize
255KB

MD5
1c0b68c52db7f1a6a121e237174185f6

SHA1
792c7bade3f6e04db2914d3e839125dc642dc4fc

SHA256
2f039cf489ac62a3ea2fbf75f80f424c342f9a27c64c4df56ec45860f5f30b52

SHA512
6a6b87726054442a3422be4e0ab56f41743eb0ae76d3cf1e50206b778b223487ca189ae5bf4a1baee2b5759b6a64fb8fd506fe19226c98932d0b73cc623f147a

Download Submit
\Users\Admin\AppData\Roaming\{20f19f84-79a5-485d-bffc-ebcf0b3892bd}\DisplaySwitch.exe

Filesize
255KB

MD5
1c0b68c52db7f1a6a121e237174185f6

SHA1
792c7bade3f6e04db2914d3e839125dc642dc4fc

SHA256
2f039cf489ac62a3ea2fbf75f80f424c342f9a27c64c4df56ec45860f5f30b52

SHA512
6a6b87726054442a3422be4e0ab56f41743eb0ae76d3cf1e50206b778b223487ca189ae5bf4a1baee2b5759b6a64fb8fd506fe19226c98932d0b73cc623f147a

Download Submit
memory/832-54-0x000007FEFC001000-0x000007FEFC003000-memory.dmp

Filesize
8KB

Download
memory/1112-60-0x0000000000000000-mapping.dmp

Download
memory/1112-65-0x0000000000250000-0x000000000026A000-memory.dmp

Filesize
104KB

Download
memory/1304-55-0x0000000000000000-mapping.dmp

Download
memory/1304-57-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1304-64-0x0000000000450000-0x000000000046A000-memory.dmp

Filesize
104KB

Download
memory/1304-62-0x00000000003D0000-0x00000000003E6000-memory.dmp

Filesize
88KB

Download