redline | f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434

General

Target

f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe
Size

664KB
MD5

a96fad1abf32e652caae4c8d3a470d33
SHA1

aa5ecbc74bc72e3cf6aa5aa8604e8cd869947039
SHA256

f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434
SHA512

bd387bb6249f529f3940ab25423b07de54c4b345262d2907dad31965a5b4ccadf86b89df8d7f0cd9bf979dfb17eb9827af8ace81366acb227b888628c27b6412

Score

10^/10

redline 25.11 discovery infostealer spyware stealer

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/500-127-0x0000000002240000-0x000000000226E000-memory.dmp	family_redline
behavioral1/memory/500-129-0x0000000002450000-0x000000000247C000-memory.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

dipster.exe

pid process

500 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
500	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:

f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

dipster.exe

pid process

500 dipster.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dipster.exe

description pid process

Token: SeDebugPrivilege 500 dipster.exe

pid	process
500	dipster.exe

description	pid	process
Token: SeDebugPrivilege	500	dipster.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe

description	pid	process	target process
PID 3460 wrote to memory of 500	3460	f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe	dipster.exe
PID 3460 wrote to memory of 500	3460	f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe	dipster.exe
PID 3460 wrote to memory of 500	3460	f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe	dipster.exe

C:\Users\Admin\AppData\Local\Temp\f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe
"C:\Users\Admin\AppData\Local\Temp\f5feec0ae15d2d74d467d574580458737bebcfb3adae257c6e48e8bb666ed434.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3460

C:\Users\Admin\AppData\Roaming\blair\dipster.exe
dipster.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:500

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\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/500-131-0x0000000004BF2000-0x0000000004BF3000-memory.dmp

Filesize
4KB

Download
memory/500-125-0x00000000004F0000-0x000000000063A000-memory.dmp

Filesize
1.3MB

Download
memory/500-132-0x0000000004BF3000-0x0000000004BF4000-memory.dmp

Filesize
4KB

Download
memory/500-144-0x0000000006690000-0x0000000006691000-memory.dmp

Filesize
4KB

Download
memory/500-133-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/500-124-0x00000000004A0000-0x00000000004CB000-memory.dmp

Filesize
172KB

Download
memory/500-126-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/500-134-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

Filesize
4KB

Download
memory/500-128-0x0000000004C00000-0x0000000004C01000-memory.dmp

Filesize
4KB

Download
memory/500-129-0x0000000002450000-0x000000000247C000-memory.dmp

Filesize
176KB

Download
memory/500-143-0x00000000064C0000-0x00000000064C1000-memory.dmp

Filesize
4KB

Download
memory/500-130-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/500-142-0x0000000006390000-0x0000000006391000-memory.dmp

Filesize
4KB

Download
memory/500-121-0x0000000000000000-mapping.dmp

Download
memory/500-127-0x0000000002240000-0x000000000226E000-memory.dmp

Filesize
184KB

Download
memory/500-135-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/500-136-0x0000000005750000-0x0000000005751000-memory.dmp

Filesize
4KB

Download
memory/500-137-0x00000000057A0000-0x00000000057A1000-memory.dmp

Filesize
4KB

Download
memory/500-138-0x0000000004BF4000-0x0000000004BF6000-memory.dmp

Filesize
8KB

Download
memory/500-139-0x0000000005940000-0x0000000005941000-memory.dmp

Filesize
4KB

Download
memory/500-140-0x00000000060E0000-0x00000000060E1000-memory.dmp

Filesize
4KB

Download
memory/500-141-0x0000000006190000-0x0000000006191000-memory.dmp

Filesize
4KB

Download
memory/3460-119-0x0000000003AA0000-0x0000000003B6F000-memory.dmp

Filesize
828KB

Download
memory/3460-118-0x0000000001F7E000-0x0000000001FEA000-memory.dmp

Filesize
432KB

Download
memory/3460-120-0x0000000000400000-0x0000000001C5C000-memory.dmp

Filesize
24.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads