redline | 411c2e9854cd5405b206312a9645021c81b8ae0d1ed8c2752e67b17fd075a4d1

Analysis

max time kernel
27s
max time network
111s
platform
windows10_x64
resource
win10v20201028
submitted
25-02-2021 14:12

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General

Target

341d379b7c8ff365eafcf79d31056edb.exe
Size

651KB
MD5

341d379b7c8ff365eafcf79d31056edb
SHA1

81eac8a9f7dd36790cbe6740d21b57a75cdfdf45
SHA256

411c2e9854cd5405b206312a9645021c81b8ae0d1ed8c2752e67b17fd075a4d1
SHA512

0e635cf196eb7f966c4698064754a444563c9629de36e438f79edc5691645643da135560b9732d2b4ccdcc8fb926b1ecb541bfc1bdc3d451a69549ba450f3df9

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/2268-31-0x0000000000E70000-0x0000000000E99000-memory.dmp	family_redline
behavioral2/memory/2268-36-0x00000000027C0000-0x00000000027E7000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

noabu.exe

pid process

2268 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

21 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
2268	noabu.exe

flow	ioc
21	ip-api.com

Program crash 9 IoCs

Processes:

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

pid	pid_target	process	target process
996	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
2692	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
3300	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
1416	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
636	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
3120	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
1064	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
1236	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.exe
3280	880	WerFault.exe	341d379b7c8ff365eafcf79d31056edb.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:

341d379b7c8ff365eafcf79d31056edb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	341d379b7c8ff365eafcf79d31056edb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	341d379b7c8ff365eafcf79d31056edb.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	process
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
996	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
2692	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
3300	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
1416	WerFault.exe
636	WerFault.exe
636	WerFault.exe
636	WerFault.exe
636	WerFault.exe
636	WerFault.exe
636	WerFault.exe
636	WerFault.exe
636	WerFault.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

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

description	pid	process
Token: SeRestorePrivilege	996	WerFault.exe
Token: SeBackupPrivilege	996	WerFault.exe
Token: SeDebugPrivilege	996	WerFault.exe
Token: SeDebugPrivilege	2692	WerFault.exe
Token: SeDebugPrivilege	3300	WerFault.exe
Token: SeDebugPrivilege	1416	WerFault.exe
Token: SeDebugPrivilege	636	WerFault.exe
Token: SeDebugPrivilege	3120	WerFault.exe
Token: SeDebugPrivilege	1064	WerFault.exe
Token: SeDebugPrivilege	1236	WerFault.exe
Token: SeDebugPrivilege	3280	WerFault.exe
Token: SeDebugPrivilege	2268	noabu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

341d379b7c8ff365eafcf79d31056edb.exe

description	pid	process	target process
PID 880 wrote to memory of 2268	880	341d379b7c8ff365eafcf79d31056edb.exe	noabu.exe
PID 880 wrote to memory of 2268	880	341d379b7c8ff365eafcf79d31056edb.exe	noabu.exe
PID 880 wrote to memory of 2268	880	341d379b7c8ff365eafcf79d31056edb.exe	noabu.exe

C:\Users\Admin\AppData\Local\Temp\341d379b7c8ff365eafcf79d31056edb.exe
"C:\Users\Admin\AppData\Local\Temp\341d379b7c8ff365eafcf79d31056edb.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 760
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 880
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 1208
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 1212
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 1588
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 1552
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3120

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
noabu.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 1600
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 1920
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:1236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 1948
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3280

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

MD5
bdfdca6660e6fe6cabe4dcc397154975

SHA1
6e7130d78356acb749f11b60e10244ea9ba267a2

SHA256
3a77d697b35b9de741ac611c904aca942a17d4ac8f786f4f9b9532dec277a8f6

SHA512
f7dc745eecfa2f8df6fa54bd1c98333e3c27123dd02bdcc91f9e96950393169a906d611d260a6863b36f22e6fa00c9fdabdd6e2bd24e7aaed50d265b19e03327

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

MD5
bdfdca6660e6fe6cabe4dcc397154975

SHA1
6e7130d78356acb749f11b60e10244ea9ba267a2

SHA256
3a77d697b35b9de741ac611c904aca942a17d4ac8f786f4f9b9532dec277a8f6

SHA512
f7dc745eecfa2f8df6fa54bd1c98333e3c27123dd02bdcc91f9e96950393169a906d611d260a6863b36f22e6fa00c9fdabdd6e2bd24e7aaed50d265b19e03327

Download Submit
memory/636-17-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download
memory/880-3-0x0000000000AA0000-0x0000000000B6F000-memory.dmp

Filesize
828KB

Download
memory/880-4-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/880-2-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/996-5-0x0000000004980000-0x0000000004981000-memory.dmp

Filesize
4KB

Download
memory/996-6-0x0000000004980000-0x0000000004981000-memory.dmp

Filesize
4KB

Download
memory/1064-32-0x0000000004800000-0x0000000004801000-memory.dmp

Filesize
4KB

Download
memory/1236-41-0x0000000004D30000-0x0000000004D31000-memory.dmp

Filesize
4KB

Download
memory/1416-14-0x0000000004F70000-0x0000000004F71000-memory.dmp

Filesize
4KB

Download
memory/2268-35-0x0000000005150000-0x0000000005151000-memory.dmp

Filesize
4KB

Download
memory/2268-38-0x0000000005140000-0x0000000005141000-memory.dmp

Filesize
4KB

Download
memory/2268-26-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

Filesize
4KB

Download
memory/2268-27-0x0000000002860000-0x0000000002861000-memory.dmp

Filesize
4KB

Download
memory/2268-28-0x0000000072580000-0x0000000072C6E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-30-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2268-29-0x00000000009E0000-0x0000000000A15000-memory.dmp

Filesize
212KB

Download
memory/2268-31-0x0000000000E70000-0x0000000000E99000-memory.dmp

Filesize
164KB

Download
memory/2268-58-0x0000000007BE0000-0x0000000007BE1000-memory.dmp

Filesize
4KB

Download
memory/2268-57-0x00000000073B0000-0x00000000073B1000-memory.dmp

Filesize
4KB

Download
memory/2268-36-0x00000000027C0000-0x00000000027E7000-memory.dmp

Filesize
156KB

Download
memory/2268-37-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

Download
memory/2268-39-0x0000000005142000-0x0000000005143000-memory.dmp

Filesize
4KB

Download
memory/2268-55-0x0000000006CC0000-0x0000000006CC1000-memory.dmp

Filesize
4KB

Download
memory/2268-40-0x0000000005143000-0x0000000005144000-memory.dmp

Filesize
4KB

Download
memory/2268-23-0x0000000000000000-mapping.dmp

Download
memory/2268-44-0x0000000002A00000-0x0000000002A01000-memory.dmp

Filesize
4KB

Download
memory/2268-56-0x0000000007300000-0x0000000007301000-memory.dmp

Filesize
4KB

Download
memory/2268-48-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/2268-49-0x00000000050E0000-0x00000000050E1000-memory.dmp

Filesize
4KB

Download
memory/2268-50-0x0000000005144000-0x0000000005146000-memory.dmp

Filesize
8KB

Download
memory/2268-51-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/2268-52-0x0000000005D90000-0x0000000005D91000-memory.dmp

Filesize
4KB

Download
memory/2268-53-0x0000000005F10000-0x0000000005F11000-memory.dmp

Filesize
4KB

Download
memory/2268-54-0x0000000006AD0000-0x0000000006AD1000-memory.dmp

Filesize
4KB

Download
memory/2692-8-0x00000000049C0000-0x00000000049C1000-memory.dmp

Filesize
4KB

Download
memory/3120-20-0x0000000004C10000-0x0000000004C11000-memory.dmp

Filesize
4KB

Download
memory/3280-45-0x0000000004800000-0x0000000004801000-memory.dmp

Filesize
4KB

Download
memory/3300-11-0x0000000004800000-0x0000000004801000-memory.dmp

Filesize
4KB

Download