redline | 7e6bc9b37fa4e8a632069fa3898579d67c77f7926cba97b5414bf3cbe2703ce5

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 10:51

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General

Target
5149C8C457134950DCB36ADE036F3CAE.exe
Size 516KB
Sample240929-mxtcws1cpl
SHA256 7e6bc9b37fa4e8a632069fa3898579d67c77f7926cba97b5414bf3cbe2703ce5
MD5 5149c8c457134950dcb36ade036f3cae
SHA1 29fb467e0819aa067092f54bb0f2a89994690a2b
SHA512 63949efb3c596ba166e2407705258f8820b6a53918d9d56de9683ade8c0957db7b3dc974d0f9f0d584494ab1be4cbab7831d88b15823b92c7e2fe2adf1eb9510
SSDEEP 12288:re8bQbG8h25NES/K4VlD4LaAQBVle1obpW0SkR:rNI9h25NES/K4bAaFble1obo0h
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline sectoprat cheat discovery execution infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

45.137.22.123:55615

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/2540-28-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2540-25-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2540-23-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2540-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2540-31-0x0000000000400000-0x000000000041E000-memory.dmp	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/2540-28-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2540-25-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2540-23-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2540-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2540-31-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2228	powershell.exe
2924	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39

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 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5149C8C457134950DCB36ADE036F3CAE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5149C8C457134950DCB36ADE036F3CAE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2816	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2328	5149C8C457134950DCB36ADE036F3CAE.exe
2924	powershell.exe
2228	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	5149C8C457134950DCB36ADE036F3CAE.exe
Token: SeDebugPrivilege	2924	powershell.exe
Token: SeDebugPrivilege	2228	powershell.exe
Token: SeDebugPrivilege	2540	5149C8C457134950DCB36ADE036F3CAE.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2228	2328	5149C8C457134950DCB36ADE036F3CAE.exe	31
PID 2328 wrote to memory of 2228	2328	5149C8C457134950DCB36ADE036F3CAE.exe	31
PID 2328 wrote to memory of 2228	2328	5149C8C457134950DCB36ADE036F3CAE.exe	31
PID 2328 wrote to memory of 2228	2328	5149C8C457134950DCB36ADE036F3CAE.exe	31
PID 2328 wrote to memory of 2924	2328	5149C8C457134950DCB36ADE036F3CAE.exe	33
PID 2328 wrote to memory of 2924	2328	5149C8C457134950DCB36ADE036F3CAE.exe	33
PID 2328 wrote to memory of 2924	2328	5149C8C457134950DCB36ADE036F3CAE.exe	33
PID 2328 wrote to memory of 2924	2328	5149C8C457134950DCB36ADE036F3CAE.exe	33
PID 2328 wrote to memory of 2816	2328	5149C8C457134950DCB36ADE036F3CAE.exe	35
PID 2328 wrote to memory of 2816	2328	5149C8C457134950DCB36ADE036F3CAE.exe	35
PID 2328 wrote to memory of 2816	2328	5149C8C457134950DCB36ADE036F3CAE.exe	35
PID 2328 wrote to memory of 2816	2328	5149C8C457134950DCB36ADE036F3CAE.exe	35
PID 2328 wrote to memory of 2592	2328	5149C8C457134950DCB36ADE036F3CAE.exe	37
PID 2328 wrote to memory of 2592	2328	5149C8C457134950DCB36ADE036F3CAE.exe	37
PID 2328 wrote to memory of 2592	2328	5149C8C457134950DCB36ADE036F3CAE.exe	37
PID 2328 wrote to memory of 2592	2328	5149C8C457134950DCB36ADE036F3CAE.exe	37
PID 2328 wrote to memory of 2656	2328	5149C8C457134950DCB36ADE036F3CAE.exe	38
PID 2328 wrote to memory of 2656	2328	5149C8C457134950DCB36ADE036F3CAE.exe	38
PID 2328 wrote to memory of 2656	2328	5149C8C457134950DCB36ADE036F3CAE.exe	38
PID 2328 wrote to memory of 2656	2328	5149C8C457134950DCB36ADE036F3CAE.exe	38
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39
PID 2328 wrote to memory of 2540	2328	5149C8C457134950DCB36ADE036F3CAE.exe	39

C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe
"C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2228
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BOcXWxq.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2924
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BOcXWxq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1DAE.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2816
- C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe
  "C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe"
  2⤵
  PID:2592
- C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe
  "C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe"
  2⤵
  PID:2656
- C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe
  "C:\Users\Admin\AppData\Local\Temp\5149C8C457134950DCB36ADE036F3CAE.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp1DAE.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp1DAE.tmp
Size 1KB
SHA256 8996021a689f1a468540e0b4b334e1f5378b9d8d0ac52096dac0053efff6ae6f
MD5 27da2ba615e80be97c6d213d2e2eecbe
SHA1 2380abbccb91d9d95ff64bb3dea24384884727fc
SHA512 6b017c3441844e2c09857d3bee8f232314c6a002908c7db14ef287ef1d281ac4b868154ed2ba3ead5698929794f41376af4ccc13f919f1ed8b1c95b239a6a182
MD5 SHA1 SHA512

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d93f411851d7c929.customDestinations-ms

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Size 7KB
SHA256 7c4dfe98c7a40c5a5fa7b3f7418b78fe4bf9c0e6282f9f8a52d2c7b3affa3e46
MD5 d5141187a6be554f01e6035ab48e748b
SHA1 1ebb4142d22d5e3de210c6b9f1babf091c5a4044
SHA512 054d0f54bbf4c62f149d91884ff6ec5d20e27ef0a40a80dbf887a1d379372904a2be7bee6ec4880c0f0a062e09ae0b7537012dc0263d3980131850caadb717a8
SSDEEP 96:8RSCw4rM8VnqvsqvJCwoHPwPYRSCw4rM8VnqvsEHyqvJCworpPwPDJoFkQHOM3MI:My4rJUohy4rJAHnor6Jt4c71EB
MD5 SHA1 SHA512 SSDEEP

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memory/2328-4-0x00000000740EE000-0x00000000740EF000-memory.dmp

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memory/2328-32-0x00000000740E0000-0x00000000747CE000-memory.dmp

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memory/2328-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

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memory/2328-5-0x00000000740E0000-0x00000000747CE000-memory.dmp

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memory/2328-6-0x0000000002060000-0x00000000020C0000-memory.dmp

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memory/2328-2-0x00000000740E0000-0x00000000747CE000-memory.dmp

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memory/2328-1-0x0000000000290000-0x0000000000312000-memory.dmp

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memory/2328-3-0x0000000000350000-0x0000000000362000-memory.dmp

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memory/2540-20-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2540-28-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2540-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2540-25-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2540-23-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2540-29-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2540-31-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2540-21-0x0000000000400000-0x000000000041E000-memory.dmp

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