redline | 27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9

General

Target

27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
Size

904KB
MD5

ae61cbcb19ba6f4ad388489eedb6228e
SHA1

ee3a8e3816834d1f802520ae9864316582547e35
SHA256

27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9
SHA512

1565d34c1286d822a2f105b15c8f2480a4d479c715f5ea37c46afae7c739a7fecf7a555fcf8193f6575885d20550d343698525565da59ac8d70808d75c7292a3
SSDEEP

12288:B2EV1KWYMV+I4MVKWcR3It7UXuh+s9nb0+g+loFGtIZ7ppvuQrewRJDVJvsG:B1VMGRgLmIi+sdoPfGAd7reQBk

Score

10^/10

redline bot discovery execution infostealer

Malware Config

Extracted

Family

redline

Botnet

Bot

C2

87.120.120.22:1912

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/1784-31-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1784-30-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1784-29-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1784-26-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1784-24-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

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
2880	powershell.exe
2252	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2004 set thread context of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37

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	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.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	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.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
2164	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
2252	powershell.exe
2880	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
Token: SeDebugPrivilege	2880	powershell.exe
Token: SeDebugPrivilege	2252	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 2880	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	30
PID 2004 wrote to memory of 2880	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	30
PID 2004 wrote to memory of 2880	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	30
PID 2004 wrote to memory of 2880	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	30
PID 2004 wrote to memory of 2252	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	32
PID 2004 wrote to memory of 2252	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	32
PID 2004 wrote to memory of 2252	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	32
PID 2004 wrote to memory of 2252	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	32
PID 2004 wrote to memory of 2164	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	34
PID 2004 wrote to memory of 2164	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	34
PID 2004 wrote to memory of 2164	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	34
PID 2004 wrote to memory of 2164	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	34
PID 2004 wrote to memory of 804	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	36
PID 2004 wrote to memory of 804	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	36
PID 2004 wrote to memory of 804	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	36
PID 2004 wrote to memory of 804	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	36
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37
PID 2004 wrote to memory of 1784	2004	27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe	37

C:\Users\Admin\AppData\Local\Temp\27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
"C:\Users\Admin\AppData\Local\Temp\27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004
- 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\27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2880
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LWtazrKwDPgopH.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2252
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LWtazrKwDPgopH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE244.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2164
- C:\Users\Admin\AppData\Local\Temp\27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
  "C:\Users\Admin\AppData\Local\Temp\27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe"
  2⤵
  PID:804
- C:\Users\Admin\AppData\Local\Temp\27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe
  "C:\Users\Admin\AppData\Local\Temp\27ba4999fcfef817e77c5a6ce9a47ad6215b4354fd9dab300ba841d74b294bc9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1784

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE244.tmp

Filesize
1KB

MD5
37fd733d224580e1b55195f307060678

SHA1
31ea828fee8164dff7575f842d0d04852f6f2491

SHA256
09cc8e2fc2b65c161ab1eaa29131a96c8f6766b7cbeb48573442f82d9db02ac5

SHA512
b8837a290927e2ff0200265cca54513bb00910d8c885d1cdd674243ad4790e58ee958c1b4265b69174900ee48854518f1551af0a20de728c3a7873c13f2d888a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
4a680a25bc68def4f69f5e472ac605f6

SHA1
74b06e6227848c7b9f89660143914b0434cbf700

SHA256
86b758e0ee91a65b5c6372b465e2c29f51e196db177b287eea7926fa20dcdf6a

SHA512
6e3b9435949a53a9da7b94f0108fc414edeb2b230cfe2ea7d79c7ea532f8ab59517929a62a409773c7ef596cc6a089012ec5541d0c4bae41135f8cefd61e7f89

Download Submit
memory/1784-31-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1784-26-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1784-22-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1784-24-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1784-29-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1784-30-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1784-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1784-20-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2004-1-0x0000000000950000-0x0000000000A38000-memory.dmp

Filesize
928KB

Download
memory/2004-2-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/2004-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2004-7-0x0000000008470000-0x0000000008506000-memory.dmp

Filesize
600KB

Download
memory/2004-6-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/2004-3-0x0000000001F60000-0x0000000001F7C000-memory.dmp

Filesize
112KB

Download
memory/2004-5-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/2004-4-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2004-32-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads