redline | 435893fea822f63cc3bd3f725acd416dff2d1bd8838bf80318d195864a44de09

General

Target

075917b90acfcbedbd9b5a96c25fccfc.exe
Size

512KB
MD5

075917b90acfcbedbd9b5a96c25fccfc
SHA1

5528b58600c878c476697756fbc2055b660f3b48
SHA256

435893fea822f63cc3bd3f725acd416dff2d1bd8838bf80318d195864a44de09
SHA512

02a68401c35ee6ec848573b399a710003db754514dfde20e762645e265c3836c5888f2ccd4114f6f4e75639604c67101cfa69d1ff58758fac93bddc3aed8f0b2

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/1016-12-0x0000000004CE0000-0x0000000004D0C000-memory.dmp	family_redline
behavioral2/memory/1016-19-0x0000000004D10000-0x0000000004D3A000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

noabu.exe

pid process

1016 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

16 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
1016	noabu.exe

flow	ioc
16	ip-api.com

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:

075917b90acfcbedbd9b5a96c25fccfc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	075917b90acfcbedbd9b5a96c25fccfc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	075917b90acfcbedbd9b5a96c25fccfc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

noabu.exe

pid process

1016 noabu.exe
1016 noabu.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

noabu.exe

description pid process

Token: SeDebugPrivilege 1016 noabu.exe

pid	process
1016	noabu.exe
1016	noabu.exe

description	pid	process
Token: SeDebugPrivilege	1016	noabu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

075917b90acfcbedbd9b5a96c25fccfc.exe

description	pid	process	target process
PID 1192 wrote to memory of 1016	1192	075917b90acfcbedbd9b5a96c25fccfc.exe	noabu.exe
PID 1192 wrote to memory of 1016	1192	075917b90acfcbedbd9b5a96c25fccfc.exe	noabu.exe
PID 1192 wrote to memory of 1016	1192	075917b90acfcbedbd9b5a96c25fccfc.exe	noabu.exe

C:\Users\Admin\AppData\Local\Temp\075917b90acfcbedbd9b5a96c25fccfc.exe
"C:\Users\Admin\AppData\Local\Temp\075917b90acfcbedbd9b5a96c25fccfc.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
noabu.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1016

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
e9f2ded2b4be33b68f4d84e93df358bd

SHA1
a8f8dce913a1ea9c34d6325b9cc855a6d94e4d10

SHA256
e99ab798099b3c352427b7808b0a2c7e73854aaeb34001f17852e288af321f6c

SHA512
6b228430c543064062a40fd89a7cff6864394a49dc62d37ab5e67a2d8f44d4253377be695b786e60e771b7fb5c19fb867a7c942b664a8effbd985ef01652ddf8

Download Submit
C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
MD5
e9f2ded2b4be33b68f4d84e93df358bd

SHA1
a8f8dce913a1ea9c34d6325b9cc855a6d94e4d10

SHA256
e99ab798099b3c352427b7808b0a2c7e73854aaeb34001f17852e288af321f6c

SHA512
6b228430c543064062a40fd89a7cff6864394a49dc62d37ab5e67a2d8f44d4253377be695b786e60e771b7fb5c19fb867a7c942b664a8effbd985ef01652ddf8

Download Submit
memory/1016-17-0x00000000072E2000-0x00000000072E3000-memory.dmp

Filesize
4KB

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memory/1016-30-0x0000000009670000-0x0000000009671000-memory.dmp

Filesize
4KB

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memory/1016-31-0x0000000009720000-0x0000000009721000-memory.dmp

Filesize
4KB

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memory/1016-18-0x00000000072E3000-0x00000000072E4000-memory.dmp

Filesize
4KB

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memory/1016-9-0x0000000003140000-0x0000000003141000-memory.dmp

Filesize
4KB

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memory/1016-10-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

Filesize
4KB

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memory/1016-11-0x0000000072BA0000-0x000000007328E000-memory.dmp

Filesize
6.9MB

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memory/1016-12-0x0000000004CE0000-0x0000000004D0C000-memory.dmp

Filesize
176KB

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memory/1016-13-0x00000000072F0000-0x00000000072F1000-memory.dmp

Filesize
4KB

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memory/1016-14-0x0000000003060000-0x0000000003096000-memory.dmp

Filesize
216KB

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memory/1016-15-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

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memory/1016-16-0x00000000072E0000-0x00000000072E1000-memory.dmp

Filesize
4KB

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memory/1016-32-0x0000000009F50000-0x0000000009F51000-memory.dmp

Filesize
4KB

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memory/1016-6-0x0000000000000000-mapping.dmp

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memory/1016-23-0x0000000007F70000-0x0000000007F71000-memory.dmp

Filesize
4KB

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memory/1016-20-0x00000000077F0000-0x00000000077F1000-memory.dmp

Filesize
4KB

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memory/1016-21-0x0000000007870000-0x0000000007871000-memory.dmp

Filesize
4KB

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memory/1016-22-0x00000000078E0000-0x00000000078E1000-memory.dmp

Filesize
4KB

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memory/1016-19-0x0000000004D10000-0x0000000004D3A000-memory.dmp

Filesize
168KB

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memory/1016-24-0x0000000007F90000-0x0000000007F91000-memory.dmp

Filesize
4KB

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memory/1016-25-0x00000000072E4000-0x00000000072E6000-memory.dmp

Filesize
8KB

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memory/1016-26-0x0000000008100000-0x0000000008101000-memory.dmp

Filesize
4KB

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memory/1016-27-0x0000000008280000-0x0000000008281000-memory.dmp

Filesize
4KB

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memory/1016-28-0x0000000008E40000-0x0000000008E41000-memory.dmp

Filesize
4KB

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memory/1016-29-0x0000000009030000-0x0000000009031000-memory.dmp

Filesize
4KB

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memory/1192-4-0x00000000030C0000-0x000000000318F000-memory.dmp

Filesize
828KB

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memory/1192-5-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

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memory/1192-2-0x0000000003210000-0x0000000003211000-memory.dmp

Filesize
4KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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