redline | 803621c32942e7552672bf33873da606623108eb5eae9c0db10d3aefe58fbb3a

General

Target

GhostTool.exe
Size

319KB
MD5

8ceeb2ef2e4ec57b587f2d17b7bfae47
SHA1

cbdcc2551e0e99a2429474a7aa41ffc15befea08
SHA256

5fadd2114a32e2c9cfafe9fc0ee4aec290c2dffda95eb91b40b3b926c26c40d2
SHA512

5cd19a3eb2b178641826c9a9874c53c539bb529e3938c8cca47865f2b3065f5909152bed135fbc7f551c2da867fd2772f8576c6c0ce199e233be5a3cc9651316
SSDEEP

3072:ZljFUfBV1GGsXIeyudr/rZ8LLaQdQ9lTz0Ls71EbL3yFWQIxtrcnSEYR9cz0h2mB:ZLI6LdrTZ8fwTwLs7kCsr4m9cgh2fK1

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

C2

195.20.16.27:48665

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/4744-1-0x00000000001C0000-0x00000000001FC000-memory.dmp	family_redline
behavioral1/memory/4744-5-0x0000000000400000-0x0000000000451000-memory.dmp	family_redline
behavioral1/memory/5052-19-0x0000000000400000-0x0000000000451000-memory.dmp	family_redline
behavioral1/memory/4548-24-0x0000000000400000-0x0000000000451000-memory.dmp	family_redline
behavioral1/memory/4308-30-0x0000000000530000-0x000000000056C000-memory.dmp	family_redline

Redline family
redline

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GhostTool.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GhostTool.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GhostTool.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GhostTool.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GhostTool.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GhostTool.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4556	taskmgr.exe
Token: SeSystemProfilePrivilege	4556	taskmgr.exe
Token: SeCreateGlobalPrivilege	4556	taskmgr.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe

Suspicious use of SendNotifyMessage 34 IoCs

pid	Process
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe
4556	taskmgr.exe

C:\Users\Admin\AppData\Local\Temp\GhostTool.exe
"C:\Users\Admin\AppData\Local\Temp\GhostTool.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4744

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:864

C:\Users\Admin\AppData\Local\Temp\GhostTool.exe
"C:\Users\Admin\AppData\Local\Temp\GhostTool.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5052

C:\Users\Admin\AppData\Local\Temp\GhostTool.exe
"C:\Users\Admin\AppData\Local\Temp\GhostTool.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4548

C:\Users\Admin\AppData\Local\Temp\GhostTool.exe
"C:\Users\Admin\AppData\Local\Temp\GhostTool.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1180

C:\Users\Admin\AppData\Local\Temp\GhostTool.exe
"C:\Users\Admin\AppData\Local\Temp\GhostTool.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4308

C:\Users\Admin\AppData\Local\Temp\GhostTool.exe
"C:\Users\Admin\AppData\Local\Temp\GhostTool.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3688

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4556

C:\Windows\System32\enb1sa.exe
"C:\Windows\System32\enb1sa.exe"
1⤵
PID:2024

C:\Windows\System32\enb1sa.exe
"C:\Windows\System32\enb1sa.exe"
1⤵
PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4308-30-0x0000000000530000-0x000000000056C000-memory.dmp

Filesize
240KB

Download
memory/4548-24-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4556-46-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-47-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-45-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-48-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-49-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-44-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-43-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-37-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-38-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4556-39-0x0000020C33810000-0x0000020C33811000-memory.dmp

Filesize
4KB

Download
memory/4744-9-0x0000000008250000-0x0000000008868000-memory.dmp

Filesize
6.1MB

Download
memory/4744-13-0x00000000079C0000-0x0000000007A0C000-memory.dmp

Filesize
304KB

Download
memory/4744-12-0x0000000007950000-0x000000000798C000-memory.dmp

Filesize
240KB

Download
memory/4744-11-0x0000000007930000-0x0000000007942000-memory.dmp

Filesize
72KB

Download
memory/4744-10-0x0000000007800000-0x000000000790A000-memory.dmp

Filesize
1.0MB

Download
memory/4744-0-0x000000000040F000-0x0000000000411000-memory.dmp

Filesize
8KB

Download
memory/4744-8-0x0000000002480000-0x000000000248A000-memory.dmp

Filesize
40KB

Download
memory/4744-7-0x00000000075C0000-0x0000000007652000-memory.dmp

Filesize
584KB

Download
memory/4744-6-0x0000000007010000-0x00000000075B4000-memory.dmp

Filesize
5.6MB

Download
memory/4744-5-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4744-1-0x00000000001C0000-0x00000000001FC000-memory.dmp

Filesize
240KB

Download
memory/5052-19-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/5052-14-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download

Analysis

Sharing