redline | 453debcca834d384581837da8253ac5f4e2eaf7fc641407081d1e7cf57bc4266

General

Target

c510b5a0ace3f83ca207dd96dcc676d0.exe
Size

690KB
MD5

c510b5a0ace3f83ca207dd96dcc676d0
SHA1

e877c5c8aa0f221b917ea140c6d33bddd86e406e
SHA256

453debcca834d384581837da8253ac5f4e2eaf7fc641407081d1e7cf57bc4266
SHA512

c9872eb23bde88f84bc6d135f5d58a8e01d4f3f6c71029d019eceb145e40b8b05a597dfde413d574440bd7cb5e2f96261f470d60fd73ad47453e179a62f49f2f

Score

10^/10

redline discovery infostealer spyware

Malware Config

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
behavioral2/memory/4260-26-0x0000000002900000-0x0000000002929000-memory.dmp	family_redline
behavioral2/memory/4260-28-0x0000000002970000-0x0000000002997000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

noabu.exe

pid process

4260 noabu.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

18 ip-api.com
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
4260	noabu.exe

flow	ioc
18	ip-api.com

Program crash 8 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
64	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.exe
3788	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.exe
4200	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.exe
3876	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.exe
4164	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.exe
1292	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.exe
1556	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.exe
1712	4644	WerFault.exe	c510b5a0ace3f83ca207dd96dcc676d0.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:

c510b5a0ace3f83ca207dd96dcc676d0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	c510b5a0ace3f83ca207dd96dcc676d0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c510b5a0ace3f83ca207dd96dcc676d0.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	process
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
64	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
3788	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
4200	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
3876	WerFault.exe
4164	WerFault.exe
4164	WerFault.exe
4164	WerFault.exe
4164	WerFault.exe
4164	WerFault.exe
4164	WerFault.exe
4164	WerFault.exe
4164	WerFault.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exenoabu.exe

description	pid	process
Token: SeRestorePrivilege	64	WerFault.exe
Token: SeBackupPrivilege	64	WerFault.exe
Token: SeDebugPrivilege	64	WerFault.exe
Token: SeDebugPrivilege	3788	WerFault.exe
Token: SeDebugPrivilege	4200	WerFault.exe
Token: SeDebugPrivilege	3876	WerFault.exe
Token: SeDebugPrivilege	4164	WerFault.exe
Token: SeDebugPrivilege	1292	WerFault.exe
Token: SeDebugPrivilege	1556	WerFault.exe
Token: SeDebugPrivilege	1712	WerFault.exe
Token: SeDebugPrivilege	4260	noabu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c510b5a0ace3f83ca207dd96dcc676d0.exe

description	pid	process	target process
PID 4644 wrote to memory of 4260	4644	c510b5a0ace3f83ca207dd96dcc676d0.exe	noabu.exe
PID 4644 wrote to memory of 4260	4644	c510b5a0ace3f83ca207dd96dcc676d0.exe	noabu.exe
PID 4644 wrote to memory of 4260	4644	c510b5a0ace3f83ca207dd96dcc676d0.exe	noabu.exe

C:\Users\Admin\AppData\Local\Temp\c510b5a0ace3f83ca207dd96dcc676d0.exe
"C:\Users\Admin\AppData\Local\Temp\c510b5a0ace3f83ca207dd96dcc676d0.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 756
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:64

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 856
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1208
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1568
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1572
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4164

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
noabu.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1604
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1900
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 1924
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1712

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
MD5
f556302aa8c3dd96773e666347d9f476

SHA1
5290063b66db2064d55d4ee36acae20b2b6a6044

SHA256
6fc478619e492f7c687bdff2235a57206f867c0601e22301480202a9c0ceb16b

SHA512
82a61676b07373cb885af0c9552020c27a6e0b90bd4c5788319276db4231185b7739eeef6e24b877825722fd67716630c3007bc8c0bcb807555e46b19c151e4d

Download Submit
C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
MD5
f556302aa8c3dd96773e666347d9f476

SHA1
5290063b66db2064d55d4ee36acae20b2b6a6044

SHA256
6fc478619e492f7c687bdff2235a57206f867c0601e22301480202a9c0ceb16b

SHA512
82a61676b07373cb885af0c9552020c27a6e0b90bd4c5788319276db4231185b7739eeef6e24b877825722fd67716630c3007bc8c0bcb807555e46b19c151e4d

Download Submit
memory/64-6-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

Filesize
4KB

Download
memory/64-5-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

Filesize
4KB

Download
memory/1292-41-0x0000000004300000-0x0000000004301000-memory.dmp

Filesize
4KB

Download
memory/1556-45-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

Filesize
4KB

Download
memory/1712-51-0x0000000005270000-0x0000000005271000-memory.dmp

Filesize
4KB

Download
memory/1712-48-0x0000000004E70000-0x0000000004E71000-memory.dmp

Filesize
4KB

Download
memory/3788-8-0x0000000004630000-0x0000000004631000-memory.dmp

Filesize
4KB

Download
memory/3876-14-0x0000000004490000-0x0000000004491000-memory.dmp

Filesize
4KB

Download
memory/4164-17-0x0000000004E50000-0x0000000004E51000-memory.dmp

Filesize
4KB

Download
memory/4200-11-0x0000000004610000-0x0000000004611000-memory.dmp

Filesize
4KB

Download
memory/4260-24-0x0000000002860000-0x0000000002861000-memory.dmp

Filesize
4KB

Download
memory/4260-36-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download
memory/4260-25-0x0000000072ED0000-0x00000000735BE000-memory.dmp

Filesize
6.9MB

Download
memory/4260-26-0x0000000002900000-0x0000000002929000-memory.dmp

Filesize
164KB

Download
memory/4260-27-0x0000000005020000-0x0000000005021000-memory.dmp

Filesize
4KB

Download
memory/4260-28-0x0000000002970000-0x0000000002997000-memory.dmp

Filesize
156KB

Download
memory/4260-30-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4260-29-0x0000000000950000-0x0000000000985000-memory.dmp

Filesize
212KB

Download
memory/4260-23-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/4260-56-0x0000000007C10000-0x0000000007C11000-memory.dmp

Filesize
4KB

Download
memory/4260-55-0x0000000007280000-0x0000000007281000-memory.dmp

Filesize
4KB

Download
memory/4260-34-0x0000000005013000-0x0000000005014000-memory.dmp

Filesize
4KB

Download
memory/4260-35-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

Filesize
4KB

Download
memory/4260-32-0x0000000005012000-0x0000000005013000-memory.dmp

Filesize
4KB

Download
memory/4260-37-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

Filesize
4KB

Download
memory/4260-38-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

Filesize
4KB

Download
memory/4260-39-0x0000000005C60000-0x0000000005C61000-memory.dmp

Filesize
4KB

Download
memory/4260-40-0x0000000005014000-0x0000000005016000-memory.dmp

Filesize
8KB

Download
memory/4260-54-0x00000000071D0000-0x00000000071D1000-memory.dmp

Filesize
4KB

Download
memory/4260-44-0x0000000005DE0000-0x0000000005DE1000-memory.dmp

Filesize
4KB

Download
memory/4260-20-0x0000000000000000-mapping.dmp

Download
memory/4260-33-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/4260-31-0x0000000005010000-0x0000000005011000-memory.dmp

Filesize
4KB

Download
memory/4260-52-0x00000000069A0000-0x00000000069A1000-memory.dmp

Filesize
4KB

Download
memory/4260-53-0x0000000006B90000-0x0000000006B91000-memory.dmp

Filesize
4KB

Download
memory/4644-2-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/4644-4-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/4644-3-0x0000000000AA0000-0x0000000000B6F000-memory.dmp

Filesize
828KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads