redline | c6452030b5c3054bc311e285ff98f147df2cd50898801cade4dc27974d54f357

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/10/2024, 15:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5.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 spyware trojan

Malware Config

Extracted

Family

redline

Botnet

pee

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/2948-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2948-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2600-28-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2600-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2600-30-0x0000000000400000-0x000000000041E000-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/2948-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2948-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2600-28-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2600-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2600-30-0x0000000000400000-0x000000000041E000-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"	5.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
2816	powershell.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

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	5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2376 set thread context of 2600	2376	5.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	CasPol.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2816	powershell.exe
2600	CasPol.exe
2600	CasPol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	5.exe
Token: SeDebugPrivilege	2816	powershell.exe
Token: SeDebugPrivilege	2600	CasPol.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2816	2376	5.exe	31
PID 2376 wrote to memory of 2816	2376	5.exe	31
PID 2376 wrote to memory of 2816	2376	5.exe	31
PID 2376 wrote to memory of 2800	2376	5.exe	33
PID 2376 wrote to memory of 2800	2376	5.exe	33
PID 2376 wrote to memory of 2800	2376	5.exe	33
PID 2376 wrote to memory of 2800	2376	5.exe	33
PID 2376 wrote to memory of 2800	2376	5.exe	33
PID 2376 wrote to memory of 2800	2376	5.exe	33
PID 2376 wrote to memory of 2800	2376	5.exe	33
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2948	2376	5.exe	34
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2600	2376	5.exe	35
PID 2376 wrote to memory of 2604	2376	5.exe	36
PID 2376 wrote to memory of 2604	2376	5.exe	36
PID 2376 wrote to memory of 2604	2376	5.exe	36
PID 2376 wrote to memory of 2604	2376	5.exe	36

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"	5.exe

C:\Users\Admin\AppData\Local\Temp\5.exe
"C:\Users\Admin\AppData\Local\Temp\5.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:2376
- 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\5.exe" -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  PID:2800
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:2948
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2600
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3397.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp33CC.tmp

Filesize
92KB

MD5
5a11d4c52a76804780cbb414b2595bdb

SHA1
14c89a2283c41b10ce8f1576404e1541c04a8125

SHA256
e1b3260b2607c6a5fcf91575d1de278deceaf4e5f9f0530a3782c6d9567749d8

SHA512
0bffe811cbba5278d39e20b66a5c4770e3855d1f5cbd45161e8ad304b78da73f555a3c42a198378efab3dfc81f384fdaefc6cbb893a708c7e2649a89fdd11762

Download Submit
memory/2376-1-0x0000000000930000-0x0000000000954000-memory.dmp

Filesize
144KB

Download
memory/2376-2-0x0000000001EF0000-0x0000000001F60000-memory.dmp

Filesize
448KB

Download
memory/2376-3-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2376-0-0x000007FEF6003000-0x000007FEF6004000-memory.dmp

Filesize
4KB

Download
memory/2376-31-0x000007FEF6000000-0x000007FEF69EC000-memory.dmp

Filesize
9.9MB

Download
memory/2600-28-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2600-30-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2600-29-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2600-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-8-0x0000000002A50000-0x0000000002AD0000-memory.dmp

Filesize
512KB

Download
memory/2816-10-0x0000000001C90000-0x0000000001C98000-memory.dmp

Filesize
32KB

Download
memory/2816-9-0x000000001B5E0000-0x000000001B8C2000-memory.dmp

Filesize
2.9MB

Download
memory/2948-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2948-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2948-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2948-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download