redline | f746b0a6d47ddc6b6a03d78a7dca6e61bbb32a35cdf89073cd245eb4662cfbfd

General

Target

validator.dll.exe
Size

12KB
MD5

03c3f979feffbf02e7ab9a66f9a1f7b4
SHA1

826e5038b32c3975821eb8641e484b575fdfa7e9
SHA256

f746b0a6d47ddc6b6a03d78a7dca6e61bbb32a35cdf89073cd245eb4662cfbfd
SHA512

14451960a5e111d44d58e0660a0d5f1dfcae74046fd595d6e8f758c0d01181141201af0813425e571f2296b9cab2ed314ac2a65d1ba139d4deaf6180b5e9a8ea
SSDEEP

192:wMJ0X7yZWu7s3+7DBPSVcWF28A6lJGNyQK+NAA5yQ03826p:wvLygTO7D4qWF28bJHQllm6

Score

10^/10

redline sectoprat love fi lo infostealer rat spyware trojan

Malware Config

Extracted

Family

redline

Botnet

Love Fi Lo

C2

111.90.149.195:55186

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2008-98-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2008-99-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2008-101-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2008-105-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2008-103-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2008-106-0x00000000003B0000-0x00000000003F0000-memory.dmp	family_redline
behavioral1/memory/2008-125-0x00000000003B0000-0x00000000003F0000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2008-98-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2008-99-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2008-101-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2008-105-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2008-103-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2008-106-0x00000000003B0000-0x00000000003F0000-memory.dmp	family_sectoprat
behavioral1/memory/2008-125-0x00000000003B0000-0x00000000003F0000-memory.dmp	family_sectoprat

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

validator.dll.exe

description pid process target process

PID 1920 set thread context of 2008 1920 validator.dll.exe aspnet_regbrowsers.exe

description	pid	process	target process
PID 1920 set thread context of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

validator.dll.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	validator.dll.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	validator.dll.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aspnet_regbrowsers.exe

pid process

2008 aspnet_regbrowsers.exe
2008 aspnet_regbrowsers.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

validator.dll.exeaspnet_regbrowsers.exe

description pid process

Token: SeDebugPrivilege 1920 validator.dll.exe
Token: SeDebugPrivilege 2008 aspnet_regbrowsers.exe

pid	process
2008	aspnet_regbrowsers.exe
2008	aspnet_regbrowsers.exe

description	pid	process
Token: SeDebugPrivilege	1920	validator.dll.exe
Token: SeDebugPrivilege	2008	aspnet_regbrowsers.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

validator.dll.exe

description	pid	process	target process
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe
PID 1920 wrote to memory of 2008	1920	validator.dll.exe	aspnet_regbrowsers.exe

C:\Users\Admin\AppData\Local\Temp\validator.dll.exe
"C:\Users\Admin\AppData\Local\Temp\validator.dll.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
b5fcc55cffd66f38d548e8b63206c5e6

SHA1
79db08ababfa33a4f644fa8fe337195b5aba44c7

SHA256
7730df1165195dd5bb6b40d6e519b4ce07aceb03601a77bca6535d31698d4ca1

SHA512
aaa17175e90dbca04f0fa753084731313e70119fef7d408b41ff4170116ab24eaee0bd05dca2cc43464b1ee920819e5ce6f6e750d97e3c4fc605f01e7ff9c649

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab453D.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7CD7.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7D0B.tmp

Filesize
92KB

MD5
9b43e176b30bab68f88ae294f9f6bc56

SHA1
f2a0297791668a2d5f41c5aeb6ebfeb0b835a15b

SHA256
afed81e2f90c02e3e723d744fe43ca3f02021b18c4adaccb9f5f340b71a2fea8

SHA512
9c8ab7bacbc3a133e602b396c85b9beab8c6ff45b10b762e07ce993b692a8f28dcb429219a40e5457bddfa01b4820d1b4cfc43ccd614d54f2cfbf796f3b9168a

Download Submit
memory/1920-54-0x0000000001290000-0x0000000001298000-memory.dmp

Filesize
32KB

Download
memory/1920-55-0x0000000000E60000-0x0000000000EA0000-memory.dmp

Filesize
256KB

Download
memory/1920-95-0x00000000002E0000-0x00000000002FA000-memory.dmp

Filesize
104KB

Download
memory/2008-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2008-98-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-99-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-101-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-105-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-103-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-106-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download
memory/2008-125-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download
memory/2008-97-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-96-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads