redline | b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1

General

Target

b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe
Size

664KB
MD5

7739ded3759d9c9cb1aaacad8ac3b8db
SHA1

318060eabbdea6fd3220a5edc3839f1eea932732
SHA256

b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1
SHA512

2d039feb115eead7bb93aab5d11a86b62227474de1930b839c5d17edc4e77fdade2a8591ed0df5352de87fde3db2a42a8dd175cbb2de66874fbdf8bccc11da97

Score

10^/10

redline 25.11 discovery infostealer spyware stealer suricata

Malware Config

Extracted

Family

redline

Botnet

25.11

C2

185.215.113.17:7700

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/3380-124-0x0000000004AB0000-0x0000000004ADE000-memory.dmp	family_redline
behavioral1/memory/3380-129-0x0000000004B20000-0x0000000004B4C000-memory.dmp	family_redline

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:

dipster.exe

pid process

3380 dipster.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
3380	dipster.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:

b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

dipster.exe

pid process

3380 dipster.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dipster.exe

description pid process

Token: SeDebugPrivilege 3380 dipster.exe

pid	process
3380	dipster.exe

description	pid	process
Token: SeDebugPrivilege	3380	dipster.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe

description	pid	process	target process
PID 2848 wrote to memory of 3380	2848	b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe	dipster.exe
PID 2848 wrote to memory of 3380	2848	b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe	dipster.exe
PID 2848 wrote to memory of 3380	2848	b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe	dipster.exe

C:\Users\Admin\AppData\Local\Temp\b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe
"C:\Users\Admin\AppData\Local\Temp\b5fd04b1e0a873dd3fcdfa76a76f881f760e1ae66ba0e949fdcab086eadca9f1.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2848

C:\Users\Admin\AppData\Roaming\blair\dipster.exe
dipster.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3380

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\blair\dipster.exe
MD5
257225c69bce80a10227a6d158217989

SHA1
eef104788d8ec248357868a1a8005308a900a87c

SHA256
3a29db8c7caf9d999a35298da6afcdca99c1b64d6195abecd21962fd15dc4416

SHA512
0b5451cb7597e843fb85d8c54cc6808d0a021e0176f0a525a7c2499f99faed5a7074c2884c5e15581a5bfd844f4d088836aac96aab63f3f210034dce66b30e39

Download Submit
C:\Users\Admin\AppData\Roaming\blair\dipster.exe
MD5
257225c69bce80a10227a6d158217989

SHA1
eef104788d8ec248357868a1a8005308a900a87c

SHA256
3a29db8c7caf9d999a35298da6afcdca99c1b64d6195abecd21962fd15dc4416

SHA512
0b5451cb7597e843fb85d8c54cc6808d0a021e0176f0a525a7c2499f99faed5a7074c2884c5e15581a5bfd844f4d088836aac96aab63f3f210034dce66b30e39

Download Submit
memory/2848-116-0x0000000003A00000-0x0000000003ACF000-memory.dmp

Filesize
828KB

Download
memory/2848-117-0x0000000000400000-0x0000000001C5C000-memory.dmp

Filesize
24.4MB

Download
memory/2848-115-0x0000000001F6E000-0x0000000001FDA000-memory.dmp

Filesize
432KB

Download
memory/3380-126-0x0000000004C90000-0x0000000004C91000-memory.dmp

Filesize
4KB

Download
memory/3380-131-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/3380-121-0x0000000002080000-0x00000000020AB000-memory.dmp

Filesize
172KB

Download
memory/3380-123-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3380-124-0x0000000004AB0000-0x0000000004ADE000-memory.dmp

Filesize
184KB

Download
memory/3380-125-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

Filesize
4KB

Download
memory/3380-127-0x0000000004C92000-0x0000000004C93000-memory.dmp

Filesize
4KB

Download
memory/3380-118-0x0000000000000000-mapping.dmp

Download
memory/3380-128-0x0000000004C93000-0x0000000004C94000-memory.dmp

Filesize
4KB

Download
memory/3380-129-0x0000000004B20000-0x0000000004B4C000-memory.dmp

Filesize
176KB

Download
memory/3380-130-0x00000000051A0000-0x00000000051A1000-memory.dmp

Filesize
4KB

Download
memory/3380-122-0x00000000020B0000-0x00000000020E9000-memory.dmp

Filesize
228KB

Download
memory/3380-132-0x00000000057B0000-0x00000000057B1000-memory.dmp

Filesize
4KB

Download
memory/3380-133-0x00000000058C0000-0x00000000058C1000-memory.dmp

Filesize
4KB

Download
memory/3380-134-0x0000000004C94000-0x0000000004C96000-memory.dmp

Filesize
8KB

Download
memory/3380-135-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/3380-136-0x0000000005B80000-0x0000000005B81000-memory.dmp

Filesize
4KB

Download
memory/3380-137-0x0000000006230000-0x0000000006231000-memory.dmp

Filesize
4KB

Download
memory/3380-138-0x00000000062D0000-0x00000000062D1000-memory.dmp

Filesize
4KB

Download
memory/3380-139-0x00000000063D0000-0x00000000063D1000-memory.dmp

Filesize
4KB

Download
memory/3380-140-0x0000000006600000-0x0000000006601000-memory.dmp

Filesize
4KB

Download
memory/3380-141-0x00000000067D0000-0x00000000067D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads