redline | ec51c1a42099d2ebcb00e68608346ac14013c57f5a87713f6ab41b17c305b537

General

Target

e071a3625768f69ca1a294391a58184a.exe
Size

660KB
MD5

e071a3625768f69ca1a294391a58184a
SHA1

88b49df41d5d5555758c660da1c013a03ebd06d3
SHA256

ec51c1a42099d2ebcb00e68608346ac14013c57f5a87713f6ab41b17c305b537
SHA512

be4ae33c033967e852cfdf5cb5e86683f6da86c8b01be9e7e72a258ec100aaf7661e5aff3575ceb1535b50abde352f187735dc7c021d8d0212f41b67979588f2

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/3808-28-0x0000000000AD0000-0x0000000000AF9000-memory.dmp	family_redline
behavioral2/memory/3808-30-0x0000000002950000-0x0000000002977000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

noabu.exe

pid process

3808 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

17 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
3808	noabu.exe

flow	ioc
17	ip-api.com

Program crash 9 IoCs

Processes:

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

pid	pid_target	process	target process
2828	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
196	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
2012	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
860	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
904	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
2820	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
200	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
2004	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.exe
3492	1192	WerFault.exe	e071a3625768f69ca1a294391a58184a.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:

e071a3625768f69ca1a294391a58184a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	e071a3625768f69ca1a294391a58184a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e071a3625768f69ca1a294391a58184a.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	process
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
2828	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
196	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
2012	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
860	WerFault.exe
904	WerFault.exe
904	WerFault.exe
904	WerFault.exe
904	WerFault.exe
904	WerFault.exe
904	WerFault.exe
904	WerFault.exe
904	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	2828	WerFault.exe
Token: SeBackupPrivilege	2828	WerFault.exe
Token: SeDebugPrivilege	2828	WerFault.exe
Token: SeDebugPrivilege	196	WerFault.exe
Token: SeDebugPrivilege	2012	WerFault.exe
Token: SeDebugPrivilege	860	WerFault.exe
Token: SeDebugPrivilege	904	WerFault.exe
Token: SeDebugPrivilege	2820	WerFault.exe
Token: SeDebugPrivilege	200	WerFault.exe
Token: SeDebugPrivilege	2004	WerFault.exe
Token: SeDebugPrivilege	3492	WerFault.exe
Token: SeDebugPrivilege	3808	noabu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e071a3625768f69ca1a294391a58184a.exe

description	pid	process	target process
PID 1192 wrote to memory of 3808	1192	e071a3625768f69ca1a294391a58184a.exe	noabu.exe
PID 1192 wrote to memory of 3808	1192	e071a3625768f69ca1a294391a58184a.exe	noabu.exe
PID 1192 wrote to memory of 3808	1192	e071a3625768f69ca1a294391a58184a.exe	noabu.exe

C:\Users\Admin\AppData\Local\Temp\e071a3625768f69ca1a294391a58184a.exe
"C:\Users\Admin\AppData\Local\Temp\e071a3625768f69ca1a294391a58184a.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 752
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 856
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 1208
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 1564
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 1572
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:904

C:\Users\Admin\AppData\Roaming\paperships\noabu.exe
noabu.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 1600
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 1888
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 1800
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:2004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 1936
2⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:3492

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/196-8-0x0000000005080000-0x0000000005081000-memory.dmp

Filesize
4KB

Download
memory/200-45-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

Filesize
4KB

Download
memory/860-14-0x00000000043E0000-0x00000000043E1000-memory.dmp

Filesize
4KB

Download
memory/904-17-0x0000000005010000-0x0000000005011000-memory.dmp

Filesize
4KB

Download
memory/1192-3-0x0000000000970000-0x0000000000A3F000-memory.dmp

Filesize
828KB

Download
memory/1192-4-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/1192-2-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/2004-48-0x00000000049F0000-0x00000000049F1000-memory.dmp

Filesize
4KB

Download
memory/2012-11-0x00000000043E0000-0x00000000043E1000-memory.dmp

Filesize
4KB

Download
memory/2820-42-0x00000000049D0000-0x00000000049D1000-memory.dmp

Filesize
4KB

Download
memory/2828-5-0x0000000005000000-0x0000000005001000-memory.dmp

Filesize
4KB

Download
memory/2828-6-0x0000000005000000-0x0000000005001000-memory.dmp

Filesize
4KB

Download
memory/3492-51-0x0000000004F70000-0x0000000004F71000-memory.dmp

Filesize
4KB

Download
memory/3808-31-0x0000000004E10000-0x0000000004E11000-memory.dmp

Filesize
4KB

Download
memory/3808-39-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

Filesize
4KB

Download
memory/3808-28-0x0000000000AD0000-0x0000000000AF9000-memory.dmp

Filesize
164KB

Download
memory/3808-29-0x0000000004F00000-0x0000000004F01000-memory.dmp

Filesize
4KB

Download
memory/3808-30-0x0000000002950000-0x0000000002977000-memory.dmp

Filesize
156KB

Download
memory/3808-26-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3808-32-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

Filesize
4KB

Download
memory/3808-34-0x0000000004EF2000-0x0000000004EF3000-memory.dmp

Filesize
4KB

Download
memory/3808-33-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

Filesize
4KB

Download
memory/3808-35-0x0000000004EF3000-0x0000000004EF4000-memory.dmp

Filesize
4KB

Download
memory/3808-36-0x0000000004EF4000-0x0000000004EF6000-memory.dmp

Filesize
8KB

Download
memory/3808-37-0x0000000005430000-0x0000000005431000-memory.dmp

Filesize
4KB

Download
memory/3808-38-0x0000000005AD0000-0x0000000005AD1000-memory.dmp

Filesize
4KB

Download
memory/3808-27-0x0000000072BA0000-0x000000007328E000-memory.dmp

Filesize
6.9MB

Download
memory/3808-40-0x0000000005C60000-0x0000000005C61000-memory.dmp

Filesize
4KB

Download
memory/3808-41-0x0000000005DE0000-0x0000000005DE1000-memory.dmp

Filesize
4KB

Download
memory/3808-25-0x0000000000930000-0x0000000000965000-memory.dmp

Filesize
212KB

Download
memory/3808-24-0x00000000026B0000-0x00000000026B1000-memory.dmp

Filesize
4KB

Download
memory/3808-23-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/3808-20-0x0000000000000000-mapping.dmp

Download
memory/3808-54-0x00000000069A0000-0x00000000069A1000-memory.dmp

Filesize
4KB

Download
memory/3808-55-0x0000000006B90000-0x0000000006B91000-memory.dmp

Filesize
4KB

Download
memory/3808-56-0x00000000071D0000-0x00000000071D1000-memory.dmp

Filesize
4KB

Download
memory/3808-57-0x0000000007280000-0x0000000007281000-memory.dmp

Filesize
4KB

Download
memory/3808-58-0x0000000007AB0000-0x0000000007AB1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads