redline | c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357

General

Target

c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe
Size

2.5MB
MD5

60fbf5e1f59e35aac3fb573b1d136b07
SHA1

f3ca4be74fcfc3b7eee2d6a000267ff543e9186a
SHA256

c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357
SHA512

82705fc4fbc8e9fa1152ea60afdd9cc6d0e9051b43b8b8f60874bba0d86c0a821c1d605c77ea48a3760a5b740f101ee7af00f74d8a10b3c4f6b9e5dab1a092e5
SSDEEP

12288:mmqbNcTkr9j6uAuhwlZOipwR5EsGvFvcn5S5tW:WNcTMl6uv8ZhlRcnMjW

Score

10^/10

redline sectoprat pee discovery evasion execution infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

pee

C2

188.190.10.10:55123

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/2688-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2688-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2688-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2688-22-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2688-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2688-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2688-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2688-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2688-22-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2688-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2640	powershell.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1852 set thread context of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	installutil.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2640	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	2688	installutil.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 2640	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	32
PID 1852 wrote to memory of 2640	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	32
PID 1852 wrote to memory of 2640	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	32
PID 1852 wrote to memory of 848	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	34
PID 1852 wrote to memory of 848	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	34
PID 1852 wrote to memory of 848	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	34
PID 1852 wrote to memory of 848	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	34
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2688	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	35
PID 1852 wrote to memory of 2684	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	37
PID 1852 wrote to memory of 2684	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	37
PID 1852 wrote to memory of 2684	1852	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe	37

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe

C:\Users\Admin\AppData\Local\Temp\c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe
"C:\Users\Admin\AppData\Local\Temp\c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1852
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357.exe" -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
  2⤵
  PID:848
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2688
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1852 -s 808
  2⤵
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1852-0-0x000007FEF5B73000-0x000007FEF5B74000-memory.dmp

Filesize
4KB

Download
memory/1852-1-0x00000000013A0000-0x00000000013C4000-memory.dmp

Filesize
144KB

Download
memory/1852-2-0x0000000000670000-0x00000000006E0000-memory.dmp

Filesize
448KB

Download
memory/1852-3-0x000007FEF5B70000-0x000007FEF655C000-memory.dmp

Filesize
9.9MB

Download
memory/1852-23-0x000007FEF5B70000-0x000007FEF655C000-memory.dmp

Filesize
9.9MB

Download
memory/2640-8-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2640-9-0x000000001B690000-0x000000001B972000-memory.dmp

Filesize
2.9MB

Download
memory/2640-10-0x00000000027A0000-0x00000000027A8000-memory.dmp

Filesize
32KB

Download
memory/2688-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2688-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-16-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2688-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2688-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2688-22-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2688-21-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2688-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads