redline | 881df3054f29b28ef9fb5342b18591a295aefb3d7c2fe1d0f6272b10819e1f8b

General

Target

e770761477d224bb737862944b9a933f.exe
Size

658KB
MD5

e770761477d224bb737862944b9a933f
SHA1

f2fe97e649e235430bb3f1862dad6da7d0377ca7
SHA256

881df3054f29b28ef9fb5342b18591a295aefb3d7c2fe1d0f6272b10819e1f8b
SHA512

5b151c18fb4edd9d8ea269ba60440267d19c997c3711db93459758c9fbc4cfe48735545a6c333c22b0a2daca4c9b0ac4ed64725cdc0057e6a186ac7b042509a3

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/768-64-0x0000000004690000-0x00000000046AF000-memory.dmp	family_redline
behavioral1/memory/768-66-0x0000000004A70000-0x0000000004A8D000-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

768 mopnns.exe
Loads dropped DLL 2 IoCs

Processes:

e770761477d224bb737862944b9a933f.exe

pid process

1340 e770761477d224bb737862944b9a933f.exe
1340 e770761477d224bb737862944b9a933f.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
768	mopnns.exe

pid	process
1340	e770761477d224bb737862944b9a933f.exe
1340	e770761477d224bb737862944b9a933f.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:

e770761477d224bb737862944b9a933f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	e770761477d224bb737862944b9a933f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e770761477d224bb737862944b9a933f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

mopnns.exe

pid process

768 mopnns.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

mopnns.exe

description pid process

Token: SeDebugPrivilege 768 mopnns.exe

pid	process
768	mopnns.exe

description	pid	process
Token: SeDebugPrivilege	768	mopnns.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e770761477d224bb737862944b9a933f.exe

description	pid	process	target process
PID 1340 wrote to memory of 768	1340	e770761477d224bb737862944b9a933f.exe	mopnns.exe
PID 1340 wrote to memory of 768	1340	e770761477d224bb737862944b9a933f.exe	mopnns.exe
PID 1340 wrote to memory of 768	1340	e770761477d224bb737862944b9a933f.exe	mopnns.exe
PID 1340 wrote to memory of 768	1340	e770761477d224bb737862944b9a933f.exe	mopnns.exe

C:\Users\Admin\AppData\Local\Temp\e770761477d224bb737862944b9a933f.exe
"C:\Users\Admin\AppData\Local\Temp\e770761477d224bb737862944b9a933f.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1340

C:\Users\Admin\AppData\Roaming\wowsfree\mopnns.exe
mopnns.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:768

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

SHA1
f7e666941c03decf5fda3fcb302c24e837c1e816

SHA256
90c625663d0140d183420da24b3cd35d32671434e3773eb1c6061a3a4f61e702

SHA512
ee1f8e1942d7ee645ebd6d4acab0afe088dd34becca2a363ba966a7e1b820b55886e6a80143a80d3226f57dd859c919c79d8a2d8a270bec4bd657341af628683

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

SHA1
f7e666941c03decf5fda3fcb302c24e837c1e816

SHA256
90c625663d0140d183420da24b3cd35d32671434e3773eb1c6061a3a4f61e702

SHA512
ee1f8e1942d7ee645ebd6d4acab0afe088dd34becca2a363ba966a7e1b820b55886e6a80143a80d3226f57dd859c919c79d8a2d8a270bec4bd657341af628683

Download Submit
memory/768-61-0x000000000024B000-0x000000000026E000-memory.dmp

Filesize
140KB

Download
memory/768-66-0x0000000004A70000-0x0000000004A8D000-memory.dmp

Filesize
116KB

Download
memory/768-59-0x0000000000000000-mapping.dmp

Download
memory/768-69-0x00000000073F4000-0x00000000073F6000-memory.dmp

Filesize
8KB

Download
memory/768-67-0x00000000073F2000-0x00000000073F3000-memory.dmp

Filesize
4KB

Download
memory/768-68-0x00000000073F3000-0x00000000073F4000-memory.dmp

Filesize
4KB

Download
memory/768-62-0x00000000003B0000-0x00000000003E0000-memory.dmp

Filesize
192KB

Download
memory/768-63-0x0000000000400000-0x0000000002DB7000-memory.dmp

Filesize
41.7MB

Download
memory/768-64-0x0000000004690000-0x00000000046AF000-memory.dmp

Filesize
124KB

Download
memory/768-65-0x00000000073F1000-0x00000000073F2000-memory.dmp

Filesize
4KB

Download
memory/1340-56-0x0000000000400000-0x0000000002F6C000-memory.dmp

Filesize
43.4MB

Download
memory/1340-53-0x00000000030DD000-0x000000000314A000-memory.dmp

Filesize
436KB

Download
memory/1340-54-0x0000000000240000-0x000000000030F000-memory.dmp

Filesize
828KB

Download
memory/1340-55-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads