redline | cd4aa5fa47501d5af7bdd51bd6547975c7319f7de6f1210503dc8ded5c4d5416

General

Target

CATALOGUE.exe
Size

2.7MB
MD5

a3a55457b08e66b8246b3ab4f5afc5f8
SHA1

bcfbda193b0091361b4a9ddb06717e219a389351
SHA256

2c7c1638330a59ae2a7c7b549384b6cc6b915584c4c99c59256fdea1930437d7
SHA512

b61f2d8f84ee90fd08e057cbdb52df0881998b108f1affa156e0250458cef70007a954ae7913129883f46dcb29e5e697e17cbecef835e6c2378cca080a8d7743
SSDEEP

12288:mJZ7RmT35hppmYbhFD4IssrqUIb231sarW:mZA5hpZFFDtpIb23CarW

Score

10^/10

redline sectoprat biss discovery infostealer rat spyware trojan

Malware Config

Extracted

Family

redline

Botnet

biss

C2

172.81.131.198:16383

Signatures

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1808-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1808-7-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1808-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1808-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1808-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1808-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1808-7-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1808-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1808-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1808-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

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

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

CATALOGUE.exe

description pid process target process

PID 2292 set thread context of 1808 2292 CATALOGUE.exe regasm.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regasm.exe

pid process

1808 regasm.exe
1808 regasm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

CATALOGUE.exeregasm.exe

description pid process

Token: SeDebugPrivilege 2292 CATALOGUE.exe
Token: SeDebugPrivilege 1808 regasm.exe

description	pid	process	target process
PID 2292 set thread context of 1808	2292	CATALOGUE.exe	regasm.exe

pid	process
1808	regasm.exe
1808	regasm.exe

description	pid	process
Token: SeDebugPrivilege	2292	CATALOGUE.exe
Token: SeDebugPrivilege	1808	regasm.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

CATALOGUE.exe

description	pid	process	target process
PID 2292 wrote to memory of 2392	2292	CATALOGUE.exe	CasPol.exe
PID 2292 wrote to memory of 2392	2292	CATALOGUE.exe	CasPol.exe
PID 2292 wrote to memory of 2392	2292	CATALOGUE.exe	CasPol.exe
PID 2292 wrote to memory of 2392	2292	CATALOGUE.exe	CasPol.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 1808	2292	CATALOGUE.exe	regasm.exe
PID 2292 wrote to memory of 2776	2292	CATALOGUE.exe	WerFault.exe
PID 2292 wrote to memory of 2776	2292	CATALOGUE.exe	WerFault.exe
PID 2292 wrote to memory of 2776	2292	CATALOGUE.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\CATALOGUE.exe
"C:\Users\Admin\AppData\Local\Temp\CATALOGUE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
2⤵
PID:2392

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1808

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2292 -s 624
2⤵
PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1808-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1808-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1808-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1808-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1808-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1808-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1808-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1808-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2292-1-0x0000000000350000-0x000000000035E000-memory.dmp

Filesize
56KB

Download
memory/2292-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

Filesize
4KB

Download
memory/2292-4-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download
memory/2292-3-0x0000000000470000-0x00000000004E0000-memory.dmp

Filesize
448KB

Download
memory/2292-2-0x000000001B020000-0x000000001B02E000-memory.dmp

Filesize
56KB

Download
memory/2292-21-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

Filesize
4KB

Download
memory/2292-22-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads