redline | 86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5

General

Target

86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe
Size

705KB
MD5

9cf8b681ad98de8d3f4f79129d8dd7ba
SHA1

fb6523f5ff056ca4da4627cfd8d292f2d3b6edd4
SHA256

86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5
SHA512

c068fcad3e6d55bdf73819aa5461fb0a2ec6b14a385a4eda8920aea01807d360016b12de675771d9e69da99ac66b8ad2788a925fd9f1d0f8b218007efba3a025

Score

10^/10

redline discovery infostealer spyware stealer

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
behavioral1/memory/4068-122-0x0000000002EC0000-0x0000000002EDC000-memory.dmp	family_redline
behavioral1/memory/4068-124-0x0000000003060000-0x000000000307B000-memory.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

arinesp.exe

pid process

4068 arinesp.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
4068	arinesp.exe

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:

86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

arinesp.exe

pid process

4068 arinesp.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

arinesp.exe

description pid process

Token: SeDebugPrivilege 4068 arinesp.exe

pid	process
4068	arinesp.exe

description	pid	process
Token: SeDebugPrivilege	4068	arinesp.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe

description	pid	process	target process
PID 4332 wrote to memory of 4068	4332	86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe	arinesp.exe
PID 4332 wrote to memory of 4068	4332	86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe	arinesp.exe
PID 4332 wrote to memory of 4068	4332	86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe	arinesp.exe

C:\Users\Admin\AppData\Local\Temp\86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe
"C:\Users\Admin\AppData\Local\Temp\86692100ad69ecb4f7638ebe243e3b82d7f94d6b62100b6e942e89a8f73c93c5.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4332

C:\Users\Admin\AppData\Roaming\wowsfree\arinesp.exe
arinesp.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4068

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\wowsfree\arinesp.exe
MD5
e00cc2004c06140a86e4a94b53c84097

SHA1
c7c7f58b299f0c959bd2574dabe6dabb01a1d086

SHA256
6829e0d7d9b54dde96dbecf56fa723412b67594caede914ef4b0801f5c442579

SHA512
c3d1547e0775e7605e596b55f9742471217b82866663c24737718bb1e1a8d614ca6f62a0dfb219921d41df54ea435eae97da97984c966a4fcc1ad3bde4e97617

Download Submit
C:\Users\Admin\AppData\Roaming\wowsfree\arinesp.exe
MD5
e00cc2004c06140a86e4a94b53c84097

SHA1
c7c7f58b299f0c959bd2574dabe6dabb01a1d086

SHA256
6829e0d7d9b54dde96dbecf56fa723412b67594caede914ef4b0801f5c442579

SHA512
c3d1547e0775e7605e596b55f9742471217b82866663c24737718bb1e1a8d614ca6f62a0dfb219921d41df54ea435eae97da97984c966a4fcc1ad3bde4e97617

Download Submit
memory/4068-129-0x0000000000400000-0x0000000001037000-memory.dmp

Filesize
12.2MB

Download
memory/4068-141-0x0000000007180000-0x0000000007181000-memory.dmp

Filesize
4KB

Download
memory/4068-130-0x0000000002EF0000-0x0000000002EF1000-memory.dmp

Filesize
4KB

Download
memory/4068-122-0x0000000002EC0000-0x0000000002EDC000-memory.dmp

Filesize
112KB

Download
memory/4068-123-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/4068-124-0x0000000003060000-0x000000000307B000-memory.dmp

Filesize
108KB

Download
memory/4068-125-0x0000000006240000-0x0000000006241000-memory.dmp

Filesize
4KB

Download
memory/4068-126-0x00000000031C0000-0x00000000031C1000-memory.dmp

Filesize
4KB

Download
memory/4068-127-0x0000000005C30000-0x0000000005C31000-memory.dmp

Filesize
4KB

Download
memory/4068-131-0x0000000002EF4000-0x0000000002EF6000-memory.dmp

Filesize
8KB

Download
memory/4068-140-0x0000000006FB0000-0x0000000006FB1000-memory.dmp

Filesize
4KB

Download
memory/4068-118-0x0000000000000000-mapping.dmp

Download
memory/4068-128-0x00000000001C0000-0x00000000001F0000-memory.dmp

Filesize
192KB

Download
memory/4068-132-0x0000000002EF2000-0x0000000002EF3000-memory.dmp

Filesize
4KB

Download
memory/4068-133-0x0000000002EF3000-0x0000000002EF4000-memory.dmp

Filesize
4KB

Download
memory/4068-134-0x0000000003310000-0x0000000003311000-memory.dmp

Filesize
4KB

Download
memory/4068-135-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/4068-136-0x0000000005F70000-0x0000000005F71000-memory.dmp

Filesize
4KB

Download
memory/4068-137-0x0000000006C90000-0x0000000006C91000-memory.dmp

Filesize
4KB

Download
memory/4068-138-0x0000000006D10000-0x0000000006D11000-memory.dmp

Filesize
4KB

Download
memory/4068-139-0x0000000006DF0000-0x0000000006DF1000-memory.dmp

Filesize
4KB

Download
memory/4332-117-0x0000000000400000-0x0000000001081000-memory.dmp

Filesize
12.5MB

Download
memory/4332-116-0x00000000013F0000-0x00000000014BF000-memory.dmp

Filesize
828KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads