redline | 03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23

General

Target

03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe
Size

702KB
MD5

435757d3c3e80723c18c9053dbe3bb90
SHA1

8f38de1a3bf7a3937b712db14f11e8a6d1a3ec00
SHA256

03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23
SHA512

88387e0182d1969f2957e8814383624052d03460d7ef7770c4835504bdc9cb77992dd3c1e620cdb9a9f0e74abeba7e8e86ccb405757e6e6f279705b4be5fa99d

Score

10^/10

redline mix26.01 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

mix26.01

C2

185.215.113.70:21508

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/4044-123-0x00000000021E0000-0x0000000002214000-memory.dmp	family_redline
behavioral1/memory/4044-125-0x00000000025B0000-0x00000000025E2000-memory.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

neofim.exe

pid process

4044 neofim.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

pid	process
4044	neofim.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:

03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

neofim.exe

pid process

4044 neofim.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

neofim.exe

description pid process

Token: SeDebugPrivilege 4044 neofim.exe

pid	process
4044	neofim.exe

description	pid	process
Token: SeDebugPrivilege	4044	neofim.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe

description	pid	process	target process
PID 3716 wrote to memory of 4044	3716	03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe	neofim.exe
PID 3716 wrote to memory of 4044	3716	03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe	neofim.exe
PID 3716 wrote to memory of 4044	3716	03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe	neofim.exe

C:\Users\Admin\AppData\Local\Temp\03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe
"C:\Users\Admin\AppData\Local\Temp\03c9d092f03b568db03ae4d1f214724f2041b6281957c1404156f02a43c5ad23.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3716

C:\Users\Admin\AppData\Roaming\Green\neofim.exe
neofim.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4044

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

1

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\Green\neofim.exe
MD5
a3377eab3ef751df3dfc631512bfbbca

SHA1
dd82520deb584884de1c361a1d8aad6f5dd4c3be

SHA256
7de1d6871b83deefd60706fc87f03b1b57be6a259107c1f4e797eb386c5db464

SHA512
c7f4135b694a1692e61e579b3ed1d1675cc16ccc55d8d7969c4f2800d21c736424120f1ecbb63900a3a87ddf0ece3c434b7ccf47959d7546db49995affaa8764

Download Submit
C:\Users\Admin\AppData\Roaming\Green\neofim.exe
MD5
a3377eab3ef751df3dfc631512bfbbca

SHA1
dd82520deb584884de1c361a1d8aad6f5dd4c3be

SHA256
7de1d6871b83deefd60706fc87f03b1b57be6a259107c1f4e797eb386c5db464

SHA512
c7f4135b694a1692e61e579b3ed1d1675cc16ccc55d8d7969c4f2800d21c736424120f1ecbb63900a3a87ddf0ece3c434b7ccf47959d7546db49995affaa8764

Download Submit
memory/3716-115-0x00000000007E0000-0x0000000000859000-memory.dmp

Filesize
484KB

Download
memory/3716-116-0x0000000002280000-0x000000000234E000-memory.dmp

Filesize
824KB

Download
memory/3716-117-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4044-127-0x0000000005600000-0x0000000005612000-memory.dmp

Filesize
72KB

Download
memory/4044-131-0x0000000004AB3000-0x0000000004AB4000-memory.dmp

Filesize
4KB

Download
memory/4044-122-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4044-123-0x00000000021E0000-0x0000000002214000-memory.dmp

Filesize
208KB

Download
memory/4044-124-0x0000000004AC0000-0x0000000004FBE000-memory.dmp

Filesize
5.0MB

Download
memory/4044-125-0x00000000025B0000-0x00000000025E2000-memory.dmp

Filesize
200KB

Download
memory/4044-126-0x0000000004FC0000-0x00000000055C6000-memory.dmp

Filesize
6.0MB

Download
memory/4044-120-0x00000000007B0000-0x00000000007DB000-memory.dmp

Filesize
172KB

Download
memory/4044-129-0x0000000005630000-0x000000000573A000-memory.dmp

Filesize
1.0MB

Download
memory/4044-128-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

Filesize
4KB

Download
memory/4044-130-0x0000000004AB2000-0x0000000004AB3000-memory.dmp

Filesize
4KB

Download
memory/4044-121-0x00000000007E0000-0x0000000000819000-memory.dmp

Filesize
228KB

Download
memory/4044-132-0x0000000005780000-0x00000000057BE000-memory.dmp

Filesize
248KB

Download
memory/4044-133-0x00000000057D0000-0x000000000581B000-memory.dmp

Filesize
300KB

Download
memory/4044-134-0x0000000004A60000-0x0000000004AB6000-memory.dmp

Filesize
344KB

Download
memory/4044-135-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/4044-136-0x0000000006110000-0x0000000006186000-memory.dmp

Filesize
472KB

Download
memory/4044-137-0x00000000061D0000-0x0000000006262000-memory.dmp

Filesize
584KB

Download
memory/4044-138-0x00000000062C0000-0x00000000062DE000-memory.dmp

Filesize
120KB

Download
memory/4044-139-0x00000000065F0000-0x00000000067B2000-memory.dmp

Filesize
1.8MB

Download
memory/4044-140-0x00000000067C0000-0x0000000006CEC000-memory.dmp

Filesize
5.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads