redline | 475fb56e0d04331b71ef82cd98e61b377a8ece08a57345f18806fd367718bbc2

General

Target

b82cc0f4d26e4479ee14d7d60b12a931.exe
Size

530KB
MD5

b82cc0f4d26e4479ee14d7d60b12a931
SHA1

f4dc959115dc25211b50ba39f5eee33ff79d0d51
SHA256

475fb56e0d04331b71ef82cd98e61b377a8ece08a57345f18806fd367718bbc2
SHA512

5b27f69e80cecce36cbad4c4889f948026cf24266497e9b79f927c912675a55ca42a6369580bf9ff67cbea6a77278ced1e0e72215a4bfda3e969bb79111a0738

Score

10^/10

redline discovery infostealer spyware

Malware Config

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3976-11-0x0000000002680000-0x00000000026A9000-memory.dmp	family_redline
behavioral2/memory/3976-13-0x0000000002AE0000-0x0000000002B07000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

noabu.exe

pid process

3976 noabu.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

24 ip-api.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
3976	noabu.exe

flow	ioc
24	ip-api.com

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

b82cc0f4d26e4479ee14d7d60b12a931.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b82cc0f4d26e4479ee14d7d60b12a931.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b82cc0f4d26e4479ee14d7d60b12a931.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

noabu.exe

pid process

3976 noabu.exe
3976 noabu.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

noabu.exe

description pid process

Token: SeDebugPrivilege 3976 noabu.exe

pid	process
3976	noabu.exe
3976	noabu.exe

description	pid	process
Token: SeDebugPrivilege	3976	noabu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

b82cc0f4d26e4479ee14d7d60b12a931.exe

description	pid	process	target process
PID 1908 wrote to memory of 3976	1908	b82cc0f4d26e4479ee14d7d60b12a931.exe	noabu.exe
PID 1908 wrote to memory of 3976	1908	b82cc0f4d26e4479ee14d7d60b12a931.exe	noabu.exe
PID 1908 wrote to memory of 3976	1908	b82cc0f4d26e4479ee14d7d60b12a931.exe	noabu.exe

C:\Users\Admin\AppData\Local\Temp\b82cc0f4d26e4479ee14d7d60b12a931.exe
"C:\Users\Admin\AppData\Local\Temp\b82cc0f4d26e4479ee14d7d60b12a931.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1908

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
noabu.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3976

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
MD5
edf5924ecc6f37c1bcea5a1b4c3378be

SHA1
936ef778a6d8a6f5fbd5a50c5eb08cea58a846ce

SHA256
fa8288121fc03ad692564b12fa8483fe51f4086910d748db2be43eebb6a67de2

SHA512
9bec4280c9ce85db81cac7794aa68be8ac49793c2f65f4629eb5d6fd4d4f8e0558dfc016d74c9c6f589b3a1bee5f6bc6c951977cb7f613520bc6b4a6d91aaee9

Download Submit
C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
MD5
edf5924ecc6f37c1bcea5a1b4c3378be

SHA1
936ef778a6d8a6f5fbd5a50c5eb08cea58a846ce

SHA256
fa8288121fc03ad692564b12fa8483fe51f4086910d748db2be43eebb6a67de2

SHA512
9bec4280c9ce85db81cac7794aa68be8ac49793c2f65f4629eb5d6fd4d4f8e0558dfc016d74c9c6f589b3a1bee5f6bc6c951977cb7f613520bc6b4a6d91aaee9

Download Submit
memory/1908-4-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/1908-3-0x0000000000E70000-0x0000000000F3F000-memory.dmp

Filesize
828KB

Download
memory/1908-2-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

Filesize
4KB

Download
memory/3976-16-0x00000000051D0000-0x00000000051D1000-memory.dmp

Filesize
4KB

Download
memory/3976-20-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/3976-9-0x00000000026E0000-0x00000000026E1000-memory.dmp

Filesize
4KB

Download
memory/3976-10-0x0000000072A40000-0x000000007312E000-memory.dmp

Filesize
6.9MB

Download
memory/3976-11-0x0000000002680000-0x00000000026A9000-memory.dmp

Filesize
164KB

Download
memory/3976-12-0x00000000051E0000-0x00000000051E1000-memory.dmp

Filesize
4KB

Download
memory/3976-13-0x0000000002AE0000-0x0000000002B07000-memory.dmp

Filesize
156KB

Download
memory/3976-14-0x0000000000980000-0x00000000009B5000-memory.dmp

Filesize
212KB

Download
memory/3976-15-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3976-5-0x0000000000000000-mapping.dmp

Download
memory/3976-18-0x00000000051D3000-0x00000000051D4000-memory.dmp

Filesize
4KB

Download
memory/3976-17-0x00000000051D2000-0x00000000051D3000-memory.dmp

Filesize
4KB

Download
memory/3976-19-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

Filesize
4KB

Download
memory/3976-8-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/3976-21-0x00000000056E0000-0x00000000056E1000-memory.dmp

Filesize
4KB

Download
memory/3976-22-0x0000000005140000-0x0000000005141000-memory.dmp

Filesize
4KB

Download
memory/3976-23-0x0000000005160000-0x0000000005161000-memory.dmp

Filesize
4KB

Download
memory/3976-24-0x0000000005DF0000-0x0000000005DF1000-memory.dmp

Filesize
4KB

Download
memory/3976-25-0x00000000051D4000-0x00000000051D6000-memory.dmp

Filesize
8KB

Download
memory/3976-26-0x0000000005F70000-0x0000000005F71000-memory.dmp

Filesize
4KB

Download
memory/3976-27-0x0000000006B30000-0x0000000006B31000-memory.dmp

Filesize
4KB

Download
memory/3976-28-0x0000000006D20000-0x0000000006D21000-memory.dmp

Filesize
4KB

Download
memory/3976-29-0x0000000007360000-0x0000000007361000-memory.dmp

Filesize
4KB

Download
memory/3976-30-0x0000000007410000-0x0000000007411000-memory.dmp

Filesize
4KB

Download
memory/3976-31-0x0000000007C40000-0x0000000007C41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads