redline | 17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3

General

Target

17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe
Size

654KB
MD5

2df432ed8398bc691714d813dc496bea
SHA1

35f5756d9a5c47663c74e30ee2ec86b4f6983590
SHA256

17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3
SHA512

6b702c5cb459751982eebae8518818deda99219e3ffe3fbc4e5af7ee80a5a9b3d9700cab5b5649f3771bede54d1460066ad7ecd57022aa78c8ff176a893e5bfc

Score

10^/10

redline mix22.10 discovery infostealer spyware stealer suricata

Malware Config

Extracted

Family

redline

Botnet

mix22.10

C2

185.215.113.15:21508

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/4332-124-0x0000000004D70000-0x0000000004D8C000-memory.dmp	family_redline
behavioral1/memory/4332-126-0x00000000079A0000-0x00000000079BA000-memory.dmp	family_redline

suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
suricata
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

arinesp.exe

pid process

4332 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
4332	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:

17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

arinesp.exe

pid process

4332 arinesp.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

arinesp.exe

description pid process

Token: SeDebugPrivilege 4332 arinesp.exe

pid	process
4332	arinesp.exe

description	pid	process
Token: SeDebugPrivilege	4332	arinesp.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe

description	pid	process	target process
PID 4040 wrote to memory of 4332	4040	17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe	arinesp.exe
PID 4040 wrote to memory of 4332	4040	17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe	arinesp.exe
PID 4040 wrote to memory of 4332	4040	17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe	arinesp.exe

C:\Users\Admin\AppData\Local\Temp\17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe
"C:\Users\Admin\AppData\Local\Temp\17922c13fa309a3182ed4483ff156b58f01fe151dd8cb92a391c5add1e4435a3.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4040

C:\Users\Admin\AppData\Roaming\wowsfree\arinesp.exe
arinesp.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4332

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
1ae3794f124bfc4723c91150469a408a

SHA1
3a1ec7ab994293f8ffc0e5c5f79959ada980582c

SHA256
12ab922da7afdaec8bc1a2fc551f41aa9703efc19186b50eee1e42edda7fd721

SHA512
8405e811fdda76b49893a857c2007a85e3db9ab3c44317c3afcd954122ae4c98559bad42acb52176c0dd0d4c65d12e952d9df33aaa1966d06e827f2b2b44a1f3

Download Submit
C:\Users\Admin\AppData\Roaming\wowsfree\arinesp.exe
MD5
1ae3794f124bfc4723c91150469a408a

SHA1
3a1ec7ab994293f8ffc0e5c5f79959ada980582c

SHA256
12ab922da7afdaec8bc1a2fc551f41aa9703efc19186b50eee1e42edda7fd721

SHA512
8405e811fdda76b49893a857c2007a85e3db9ab3c44317c3afcd954122ae4c98559bad42acb52176c0dd0d4c65d12e952d9df33aaa1966d06e827f2b2b44a1f3

Download Submit
memory/4040-117-0x0000000000400000-0x00000000008D4000-memory.dmp

Filesize
4.8MB

Download
memory/4040-116-0x0000000000B50000-0x0000000000C1F000-memory.dmp

Filesize
828KB

Download
memory/4332-128-0x0000000008040000-0x0000000008041000-memory.dmp

Filesize
4KB

Download
memory/4332-131-0x0000000007490000-0x0000000007491000-memory.dmp

Filesize
4KB

Download
memory/4332-122-0x0000000002F70000-0x00000000030BA000-memory.dmp

Filesize
1.3MB

Download
memory/4332-123-0x0000000000400000-0x0000000002F1A000-memory.dmp

Filesize
43.1MB

Download
memory/4332-124-0x0000000004D70000-0x0000000004D8C000-memory.dmp

Filesize
112KB

Download
memory/4332-125-0x00000000074A0000-0x00000000074A1000-memory.dmp

Filesize
4KB

Download
memory/4332-126-0x00000000079A0000-0x00000000079BA000-memory.dmp

Filesize
104KB

Download
memory/4332-127-0x00000000079C0000-0x00000000079C1000-memory.dmp

Filesize
4KB

Download
memory/4332-118-0x0000000000000000-mapping.dmp

Download
memory/4332-129-0x0000000008070000-0x0000000008071000-memory.dmp

Filesize
4KB

Download
memory/4332-130-0x0000000008180000-0x0000000008181000-memory.dmp

Filesize
4KB

Download
memory/4332-121-0x0000000002F30000-0x0000000002F51000-memory.dmp

Filesize
132KB

Download
memory/4332-132-0x0000000007492000-0x0000000007493000-memory.dmp

Filesize
4KB

Download
memory/4332-133-0x0000000007493000-0x0000000007494000-memory.dmp

Filesize
4KB

Download
memory/4332-134-0x0000000007494000-0x0000000007496000-memory.dmp

Filesize
8KB

Download
memory/4332-135-0x0000000008200000-0x0000000008201000-memory.dmp

Filesize
4KB

Download
memory/4332-136-0x00000000086D0000-0x00000000086D1000-memory.dmp

Filesize
4KB

Download
memory/4332-137-0x0000000008B80000-0x0000000008B81000-memory.dmp

Filesize
4KB

Download
memory/4332-138-0x0000000008C00000-0x0000000008C01000-memory.dmp

Filesize
4KB

Download
memory/4332-139-0x0000000008CF0000-0x0000000008CF1000-memory.dmp

Filesize
4KB

Download
memory/4332-140-0x0000000008FF0000-0x0000000008FF1000-memory.dmp

Filesize
4KB

Download
memory/4332-141-0x00000000091C0000-0x00000000091C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads