redline | 97dfb96998de3daafb3e7d67c2ae4e6ec311d2eb9ee72122327fef0cb8a7825c

General

Target

31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
Size

666KB
MD5

8ae5c67ba12d7028d34831679c57f372
SHA1

76d36117d58b5c801c2d698eddc414b0a06bed05
SHA256

31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97
SHA512

7d18bfa40ddd24df9e656861f3f7854d7f8baa12b8c354665f07dc88e535e9a12e23a9e9aaed5ed093d51effc8aaff899a4a18053f6ae3efb3e6f3afa5ce42f0
SSDEEP

12288:GTBtWYMV+I4MVKW84KMmxGSeR6NKPpdCVsYJabrUKcQO++Zzo+JdNS2tJHB:wLGRgl4KMnSGzYJpKch++Ro+k2tJHB

Score

10^/10

redline sectoprat cheat discovery execution infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.57.77:55615

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/3040-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/3040-26-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/3040-24-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/3040-31-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/3040-30-0x0000000000400000-0x000000000041E000-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/3040-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/3040-26-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/3040-24-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/3040-31-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/3040-30-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat 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
2716	powershell.exe
1152	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2380 set thread context of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36

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	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.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
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
1152	powershell.exe
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
Token: SeDebugPrivilege	1152	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe
Token: SeDebugPrivilege	3040	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2716	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2380 wrote to memory of 2716	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2380 wrote to memory of 2716	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2380 wrote to memory of 2716	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2380 wrote to memory of 1152	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2380 wrote to memory of 1152	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2380 wrote to memory of 1152	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2380 wrote to memory of 1152	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2380 wrote to memory of 2720	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	33
PID 2380 wrote to memory of 2720	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	33
PID 2380 wrote to memory of 2720	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	33
PID 2380 wrote to memory of 2720	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	33
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2380 wrote to memory of 3040	2380	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36

C:\Users\Admin\AppData\Local\Temp\31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
"C:\Users\Admin\AppData\Local\Temp\31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380
- 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\31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EHeXBEH.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1152
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EHeXBEH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4318.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
  "C:\Users\Admin\AppData\Local\Temp\31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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

C:\Users\Admin\AppData\Local\Temp\tmp4318.tmp

Filesize
1KB

MD5
210ac94f12c43f599ac4e66371441c5e

SHA1
17632e2bd2965557af2f65e296ebb488c91f486d

SHA256
8108579b12eacdc7feba2669edfe7c0716f8914c6d84dc9c72e4a040e1e9a50c

SHA512
e031b39b4ce29813b89354966c9346665eb94404eba731e616c6e093f99969cea503da1becebb00c99d2a99cb77582cdbe6418f70c0fa8887f6702f3270f89bb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VY9EMI3BK2U8S867AVSB.temp

Filesize
7KB

MD5
77b152e1150bb417e96ac3e0896d5631

SHA1
ca585f50e8733ef2c44b299e335c2ead0a8ceed0

SHA256
2c5eb28b4e0253ae7fafefd50ff38569315d22a51ae3fd4c52e1b6d67c0f9ac2

SHA512
019f7d9ce0d41d0aa598b9bcbe3fe1d342f3818da6c5937c7ac99b63e07d08aaa634c7eaf54803afe007dfa37d5bddeba601b0d301f797c34c5d471e7576bf62

Download Submit
memory/2380-4-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

Filesize
4KB

Download
memory/2380-3-0x00000000005F0000-0x000000000060C000-memory.dmp

Filesize
112KB

Download
memory/2380-0-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

Filesize
4KB

Download
memory/2380-5-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-6-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-7-0x0000000004D40000-0x0000000004DA2000-memory.dmp

Filesize
392KB

Download
memory/2380-2-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-1-0x00000000009B0000-0x0000000000A5E000-memory.dmp

Filesize
696KB

Download
memory/2380-32-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/3040-29-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3040-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3040-26-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3040-24-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3040-31-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3040-30-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3040-22-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3040-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads