redline | 4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f

General

Target

4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
Size

897KB
MD5

ea5544ac85f018a31087e04f1ab50718
SHA1

f42105d23c169e4e0078166ef337e1bc5113ada2
SHA256

4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f
SHA512

3996ca3045ab923a20b4df9f02bb5d80edb5a9f8093092acde28cbd0944d92c53f6f3f60d46d7465a5962121e4689ce47f8cabd0afbb9eefd69ea81aa244cbad
SSDEEP

12288:t1q4E6mfJiLl9LWcbQkpClSCFCGCxj1opLtc0+jcnloECEvR58JEAeJOj2WB6:hEkD5pClDFAjOL207nPt7dDwqWB

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/2648-30-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2648-29-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2648-28-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2648-25-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2648-23-0x0000000000400000-0x0000000000452000-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
3020	powershell.exe
2744	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1260 set thread context of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.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	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.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	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.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
1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
3020	powershell.exe
2744	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
Token: SeDebugPrivilege	3020	powershell.exe
Token: SeDebugPrivilege	2744	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 2744	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	31
PID 1260 wrote to memory of 2744	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	31
PID 1260 wrote to memory of 2744	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	31
PID 1260 wrote to memory of 2744	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	31
PID 1260 wrote to memory of 3020	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	33
PID 1260 wrote to memory of 3020	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	33
PID 1260 wrote to memory of 3020	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	33
PID 1260 wrote to memory of 3020	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	33
PID 1260 wrote to memory of 2720	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	34
PID 1260 wrote to memory of 2720	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	34
PID 1260 wrote to memory of 2720	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	34
PID 1260 wrote to memory of 2720	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	34
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37
PID 1260 wrote to memory of 2648	1260	4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe	37

C:\Users\Admin\AppData\Local\Temp\4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
"C:\Users\Admin\AppData\Local\Temp\4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1260
- 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\4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2744
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zCYDPGbtBCon.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3020
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zCYDPGbtBCon" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC52.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe
  "C:\Users\Admin\AppData\Local\Temp\4697e774285a7b1624b2240cff212aa16a59a91bc1d397e55b5e4b1f1d54e95f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2648

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\tmpEC52.tmp

Filesize
1KB

MD5
1be440b65c2527ba299b57c2247c2274

SHA1
b1d51c0efa1bc6ff7343d2514e5ae9e76680a676

SHA256
98f18990bd6c0272a10befb196a2a6b9d4d12bcfd90b0432cfce26e0f98baa2c

SHA512
af9d3ac894f5785b88235ba6c8e72c92aba0a52d49c1c490afc5cddd577dadf6dbd8aec0823fdbba257370aa6bf7f491ee0f72fd341839ddc2a3c809a3aace07

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Q0VWD1PRXRPYN7YT3USK.temp

Filesize
7KB

MD5
964e7ce6c2432c4edd0388eaa8a7bc9c

SHA1
f5d1cf7af1dbd2d8e5d80f6a4d4569eabd2cacd2

SHA256
a22ec94a1abd3015e58c0bd208f84b4f7dd79969237d051f549c9de3cc152970

SHA512
7d4359980d3390fc518f988e228cff331c9537d4c342a6e37159206699041921602fb696f52f1c37e2dc233748cd92fccca2ca9eed43b4c10d90b84e29bf9d42

Download Submit
memory/1260-4-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/1260-31-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/1260-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/1260-5-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/1260-6-0x00000000051E0000-0x0000000005276000-memory.dmp

Filesize
600KB

Download
memory/1260-2-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/1260-1-0x0000000001180000-0x0000000001266000-memory.dmp

Filesize
920KB

Download
memory/1260-3-0x0000000000C00000-0x0000000000C1C000-memory.dmp

Filesize
112KB

Download
memory/2648-19-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2648-30-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2648-29-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2648-28-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2648-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2648-25-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2648-23-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2648-21-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads