redline | c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849

General

Target

c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe
Size

663KB
MD5

0321c4447d9bedc9fa4f329bd40ada57
SHA1

3b4eae5ec4f2274f4b24cc42611b0c8344740f8b
SHA256

c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849
SHA512

1f5a9efc5c127174fa857570a219b5703af270860f1e0fc066c89e0e1ec49fe7d1f4fb45b889b185d8cc7e38d646f972a21b84a36ac02c48f4802dd330362390

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/4340-124-0x00000000024B0000-0x00000000024DE000-memory.dmp	family_redline
behavioral1/memory/4340-126-0x0000000004B60000-0x0000000004B8C000-memory.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

dipster.exe

pid process

4340 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
4340	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:

c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

dipster.exe

pid process

4340 dipster.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dipster.exe

description pid process

Token: SeDebugPrivilege 4340 dipster.exe

pid	process
4340	dipster.exe

description	pid	process
Token: SeDebugPrivilege	4340	dipster.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe

description	pid	process	target process
PID 3636 wrote to memory of 4340	3636	c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe	dipster.exe
PID 3636 wrote to memory of 4340	3636	c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe	dipster.exe
PID 3636 wrote to memory of 4340	3636	c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe	dipster.exe

C:\Users\Admin\AppData\Local\Temp\c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe
"C:\Users\Admin\AppData\Local\Temp\c59f5ca5e2c1652bcaf2353294f9a6e8fc1b2bdf775d1dc207f18b298c841849.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3636

C:\Users\Admin\AppData\Roaming\blair\dipster.exe
dipster.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4340

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/3636-120-0x0000000000400000-0x0000000001C5C000-memory.dmp

Filesize
24.4MB

Download
memory/3636-119-0x00000000039D0000-0x0000000003A9F000-memory.dmp

Filesize
828KB

Download
memory/4340-132-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/4340-131-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

Filesize
4KB

Download
memory/4340-125-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/4340-126-0x0000000004B60000-0x0000000004B8C000-memory.dmp

Filesize
176KB

Download
memory/4340-127-0x00000000051E0000-0x00000000051E1000-memory.dmp

Filesize
4KB

Download
memory/4340-128-0x0000000000450000-0x000000000059A000-memory.dmp

Filesize
1.3MB

Download
memory/4340-130-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4340-133-0x0000000004CD2000-0x0000000004CD3000-memory.dmp

Filesize
4KB

Download
memory/4340-121-0x0000000000000000-mapping.dmp

Download
memory/4340-135-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/4340-134-0x0000000004CD3000-0x0000000004CD4000-memory.dmp

Filesize
4KB

Download
memory/4340-124-0x00000000024B0000-0x00000000024DE000-memory.dmp

Filesize
184KB

Download
memory/4340-129-0x0000000002070000-0x00000000020A9000-memory.dmp

Filesize
228KB

Download
memory/4340-136-0x0000000004C60000-0x0000000004C61000-memory.dmp

Filesize
4KB

Download
memory/4340-137-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/4340-138-0x0000000004CD4000-0x0000000004CD6000-memory.dmp

Filesize
8KB

Download
memory/4340-139-0x0000000005B80000-0x0000000005B81000-memory.dmp

Filesize
4KB

Download
memory/4340-140-0x0000000005C70000-0x0000000005C71000-memory.dmp

Filesize
4KB

Download
memory/4340-141-0x0000000005C40000-0x0000000005C41000-memory.dmp

Filesize
4KB

Download
memory/4340-142-0x0000000005EC0000-0x0000000005EC1000-memory.dmp

Filesize
4KB

Download
memory/4340-143-0x0000000006590000-0x0000000006591000-memory.dmp

Filesize
4KB

Download
memory/4340-144-0x0000000006760000-0x0000000006761000-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