redline | 51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c

General

Target

51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe
Size

658KB
MD5

7d8109f8b7b00d46b98289582e00a7ef
SHA1

e05813b468d30cd66fd002dc3de57f93a5a38392
SHA256

51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c
SHA512

bf15edeb8212ab1ff7f9aaab622ecb99bd63cf27b78f0e2f6ce25c7d187f323fa5806d59abc1c138a06953255b6b08175ccffef8865862578bb3af5c57a3c38d

Score

10^/10

redline mix19.10 discovery infostealer spyware stealer suricata

Malware Config

Extracted

Family

redline

Botnet

mix19.10

C2

185.215.113.15:57055

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/4604-124-0x0000000004AF0000-0x0000000004B0F000-memory.dmp	family_redline
behavioral1/memory/4604-126-0x0000000004CA0000-0x0000000004CBD000-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:

mopnns.exe

pid process

4604 mopnns.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
4604	mopnns.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:

51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

mopnns.exe

pid process

4604 mopnns.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

mopnns.exe

description pid process

Token: SeDebugPrivilege 4604 mopnns.exe

pid	process
4604	mopnns.exe

description	pid	process
Token: SeDebugPrivilege	4604	mopnns.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe

description	pid	process	target process
PID 3624 wrote to memory of 4604	3624	51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe	mopnns.exe
PID 3624 wrote to memory of 4604	3624	51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe	mopnns.exe
PID 3624 wrote to memory of 4604	3624	51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe	mopnns.exe

C:\Users\Admin\AppData\Local\Temp\51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe
"C:\Users\Admin\AppData\Local\Temp\51e7e16e089d045560f71d0e0f27ceaf57f804498964f40ad0778472cd18745c.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3624

C:\Users\Admin\AppData\Roaming\wowsfree\mopnns.exe
mopnns.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

1

T1102

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

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\wowsfree\mopnns.exe
MD5
f75dbcb091e82f8f4a4ed66fdb0578d1

SHA1
f7e666941c03decf5fda3fcb302c24e837c1e816

SHA256
90c625663d0140d183420da24b3cd35d32671434e3773eb1c6061a3a4f61e702

SHA512
ee1f8e1942d7ee645ebd6d4acab0afe088dd34becca2a363ba966a7e1b820b55886e6a80143a80d3226f57dd859c919c79d8a2d8a270bec4bd657341af628683

Download Submit
C:\Users\Admin\AppData\Roaming\wowsfree\mopnns.exe
MD5
f75dbcb091e82f8f4a4ed66fdb0578d1

SHA1
f7e666941c03decf5fda3fcb302c24e837c1e816

SHA256
90c625663d0140d183420da24b3cd35d32671434e3773eb1c6061a3a4f61e702

SHA512
ee1f8e1942d7ee645ebd6d4acab0afe088dd34becca2a363ba966a7e1b820b55886e6a80143a80d3226f57dd859c919c79d8a2d8a270bec4bd657341af628683

Download Submit
memory/3624-116-0x0000000004D60000-0x0000000004E2F000-memory.dmp

Filesize
828KB

Download
memory/3624-117-0x0000000000400000-0x0000000002F6C000-memory.dmp

Filesize
43.4MB

Download
memory/3624-115-0x00000000032CE000-0x000000000333A000-memory.dmp

Filesize
432KB

Download
memory/4604-127-0x0000000007890000-0x0000000007891000-memory.dmp

Filesize
4KB

Download
memory/4604-131-0x0000000007380000-0x0000000007381000-memory.dmp

Filesize
4KB

Download
memory/4604-122-0x0000000002F10000-0x0000000002F40000-memory.dmp

Filesize
192KB

Download
memory/4604-123-0x0000000000400000-0x0000000002DB7000-memory.dmp

Filesize
41.7MB

Download
memory/4604-124-0x0000000004AF0000-0x0000000004B0F000-memory.dmp

Filesize
124KB

Download
memory/4604-125-0x0000000007390000-0x0000000007391000-memory.dmp

Filesize
4KB

Download
memory/4604-126-0x0000000004CA0000-0x0000000004CBD000-memory.dmp

Filesize
116KB

Download
memory/4604-118-0x0000000000000000-mapping.dmp

Download
memory/4604-128-0x0000000007EB0000-0x0000000007EB1000-memory.dmp

Filesize
4KB

Download
memory/4604-129-0x0000000007EE0000-0x0000000007EE1000-memory.dmp

Filesize
4KB

Download
memory/4604-130-0x0000000007FF0000-0x0000000007FF1000-memory.dmp

Filesize
4KB

Download
memory/4604-121-0x0000000002F57000-0x0000000002F7A000-memory.dmp

Filesize
140KB

Download
memory/4604-132-0x0000000007382000-0x0000000007383000-memory.dmp

Filesize
4KB

Download
memory/4604-133-0x0000000007383000-0x0000000007384000-memory.dmp

Filesize
4KB

Download
memory/4604-134-0x0000000007384000-0x0000000007386000-memory.dmp

Filesize
8KB

Download
memory/4604-135-0x0000000008070000-0x0000000008071000-memory.dmp

Filesize
4KB

Download
memory/4604-136-0x0000000008C90000-0x0000000008C91000-memory.dmp

Filesize
4KB

Download
memory/4604-137-0x0000000008E60000-0x0000000008E61000-memory.dmp

Filesize
4KB

Download
memory/4604-138-0x00000000091A0000-0x00000000091A1000-memory.dmp

Filesize
4KB

Download
memory/4604-139-0x0000000009260000-0x0000000009261000-memory.dmp

Filesize
4KB

Download
memory/4604-140-0x0000000009370000-0x0000000009371000-memory.dmp

Filesize
4KB

Download
memory/4604-141-0x0000000009640000-0x0000000009641000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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