redline | 31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97

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/1716-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1716-26-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1716-24-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1716-31-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1716-30-0x0000000000400000-0x000000000041E000-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/1716-29-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1716-26-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1716-24-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1716-31-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/1716-30-0x0000000000400000-0x000000000041E000-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
2584	powershell.exe
2884	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2700 set thread context of 1716	2700	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
2884	powershell.exe
2584	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe
Token: SeDebugPrivilege	2884	powershell.exe
Token: SeDebugPrivilege	2584	powershell.exe
Token: SeDebugPrivilege	1716	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2584	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2700 wrote to memory of 2584	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2700 wrote to memory of 2584	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2700 wrote to memory of 2584	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	30
PID 2700 wrote to memory of 2884	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2700 wrote to memory of 2884	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2700 wrote to memory of 2884	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2700 wrote to memory of 2884	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	32
PID 2700 wrote to memory of 2572	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	34
PID 2700 wrote to memory of 2572	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	34
PID 2700 wrote to memory of 2572	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	34
PID 2700 wrote to memory of 2572	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	34
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	31a2ec31c4722d3011b75595c76e677aba7e5bc164c667d709943893ebea4f97.exe	36
PID 2700 wrote to memory of 1716	2700	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:2700
- 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:2584
- 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:2884
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EHeXBEH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5B0B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2572
- 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:1716

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\tmp5B0B.tmp

Filesize
1KB

MD5
6ed5a6ec3d5ada07353eea36d73c8e75

SHA1
d36f4b67bd75aa733e503f4529f4c4a7ff75c441

SHA256
7bed20c39b2b7f2531c7b0cc353af1e6ea5c3165da481200833f565885c30e1e

SHA512
dcd1dfea53b5489d88429bbe6a3491de2053407438eceeadc41b693fa8872ed70d2fdeb16ba437e627cdf8d54ec60e204301924b0a818331913c3570ec723b70

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NBPKWZK5DYH2267WFX5D.temp

Filesize
7KB

MD5
186f4ad47611489008fbf32cbb2053f1

SHA1
05a73479d0cf6da940db645117bbc4e32c817095

SHA256
c36ce680704d21ea66548c228ec6408a161335e79672505aa1f8b53c30ecc7bc

SHA512
d340e84bbe90eef7913e167be056a90da75abcb349a1412996d4b195c2db5800a5c4a15dafdcf23e1ea46a794f176c4ff95bb29aa8093fcfc2774e9680618c09

Download Submit
memory/1716-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1716-23-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-30-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-31-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-24-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-26-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-29-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1716-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2700-1-0x0000000000AF0000-0x0000000000B9E000-memory.dmp

Filesize
696KB

Download
memory/2700-2-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-0-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/2700-7-0x0000000004FB0000-0x0000000005012000-memory.dmp

Filesize
392KB

Download
memory/2700-6-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-3-0x0000000000590000-0x00000000005AC000-memory.dmp

Filesize
112KB

Download
memory/2700-5-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-4-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/2700-32-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads