redline | 3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5

General

Target

3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe
Size

664KB
MD5

dcb52210ce5d933aaa2eb1f727cdf555
SHA1

169c9a3b9dc59f12c8b905a334b515697ceb4b29
SHA256

3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5
SHA512

2dabdb03d217cee6d37edbd7eb3df123b58a99d9ea1c9e82c9bbf9aa460a4dd1b631f4e3f7da5ad68af406b9fa12682fc08b578fd1da7f3bf64282120b9937b6

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/3996-125-0x0000000002600000-0x000000000262E000-memory.dmp	family_redline
behavioral1/memory/3996-127-0x00000000027B0000-0x00000000027DC000-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:

dipster.exe

pid process

3996 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
3996	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:

3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

dipster.exe

pid process

3996 dipster.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

dipster.exe

description pid process

Token: SeDebugPrivilege 3996 dipster.exe

pid	process
3996	dipster.exe

description	pid	process
Token: SeDebugPrivilege	3996	dipster.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe

description	pid	process	target process
PID 3456 wrote to memory of 3996	3456	3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe	dipster.exe
PID 3456 wrote to memory of 3996	3456	3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe	dipster.exe
PID 3456 wrote to memory of 3996	3456	3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe	dipster.exe

C:\Users\Admin\AppData\Local\Temp\3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe
"C:\Users\Admin\AppData\Local\Temp\3f7e7e204e0d51a5c2ed38b3ed24d13fcd9e6034f5a03208c812d62c138aace5.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3456

C:\Users\Admin\AppData\Roaming\blair\dipster.exe
dipster.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3996

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/3456-117-0x0000000000400000-0x0000000001C5C000-memory.dmp

Filesize
24.4MB

Download
memory/3456-116-0x0000000003A70000-0x0000000003B3F000-memory.dmp

Filesize
828KB

Download
memory/3456-115-0x0000000001D0E000-0x0000000001D7A000-memory.dmp

Filesize
432KB

Download
memory/3996-127-0x00000000027B0000-0x00000000027DC000-memory.dmp

Filesize
176KB

Download
memory/3996-131-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/3996-121-0x0000000000450000-0x000000000059A000-memory.dmp

Filesize
1.3MB

Download
memory/3996-123-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3996-124-0x0000000004C60000-0x0000000004C61000-memory.dmp

Filesize
4KB

Download
memory/3996-125-0x0000000002600000-0x000000000262E000-memory.dmp

Filesize
184KB

Download
memory/3996-126-0x0000000004C70000-0x0000000004C71000-memory.dmp

Filesize
4KB

Download
memory/3996-118-0x0000000000000000-mapping.dmp

Download
memory/3996-129-0x0000000004C63000-0x0000000004C64000-memory.dmp

Filesize
4KB

Download
memory/3996-128-0x0000000004C62000-0x0000000004C63000-memory.dmp

Filesize
4KB

Download
memory/3996-130-0x0000000005170000-0x0000000005171000-memory.dmp

Filesize
4KB

Download
memory/3996-122-0x00000000005C0000-0x00000000005F9000-memory.dmp

Filesize
228KB

Download
memory/3996-132-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/3996-133-0x0000000005890000-0x0000000005891000-memory.dmp

Filesize
4KB

Download
memory/3996-134-0x0000000004C64000-0x0000000004C66000-memory.dmp

Filesize
8KB

Download
memory/3996-135-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/3996-136-0x0000000005B80000-0x0000000005B81000-memory.dmp

Filesize
4KB

Download
memory/3996-137-0x0000000005C00000-0x0000000005C01000-memory.dmp

Filesize
4KB

Download
memory/3996-138-0x0000000005DE0000-0x0000000005DE1000-memory.dmp

Filesize
4KB

Download
memory/3996-139-0x0000000005E60000-0x0000000005E61000-memory.dmp

Filesize
4KB

Download
memory/3996-140-0x0000000006580000-0x0000000006581000-memory.dmp

Filesize
4KB

Download
memory/3996-141-0x0000000006760000-0x0000000006761000-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