redline | f53ba40902951595422a99d8edcacadd9794c251381a3ea8b9678eca506f4309

General

Target

616a43887f9589fdde5087c9f8ba5a80.exe
Size

25KB
MD5

616a43887f9589fdde5087c9f8ba5a80
SHA1

dd82909ad904570b68a8dbb3e8ea43665ba533d7
SHA256

f53ba40902951595422a99d8edcacadd9794c251381a3ea8b9678eca506f4309
SHA512

21dda7545fc8da7396404c959eed0e31c2c8392dd538ba01e114232d6ad3d4183fb560d7a92c391b4684ab151881ed4f447b07182ee87046d9288b0b9fc97041

Score

10^/10

redline build infostealer

Malware Config

Extracted

Family

redline

Botnet

build

C2

172.93.213.137:7525

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/644-66-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/644-67-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/644-69-0x000000000041972E-mapping.dmp	family_redline
behavioral1/memory/644-68-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/644-71-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/644-73-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

616a43887f9589fdde5087c9f8ba5a80.exe

description pid process target process

PID 1648 set thread context of 644 1648 616a43887f9589fdde5087c9f8ba5a80.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe616a43887f9589fdde5087c9f8ba5a80.exe

pid process

1208 powershell.exe
1648 616a43887f9589fdde5087c9f8ba5a80.exe

description	pid	process	target process
PID 1648 set thread context of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe

pid	process
1208	powershell.exe
1648	616a43887f9589fdde5087c9f8ba5a80.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

616a43887f9589fdde5087c9f8ba5a80.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1648	616a43887f9589fdde5087c9f8ba5a80.exe
Token: SeDebugPrivilege	1208	powershell.exe
Token: SeDebugPrivilege	644	InstallUtil.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

616a43887f9589fdde5087c9f8ba5a80.exe

description	pid	process	target process
PID 1648 wrote to memory of 1208	1648	616a43887f9589fdde5087c9f8ba5a80.exe	powershell.exe
PID 1648 wrote to memory of 1208	1648	616a43887f9589fdde5087c9f8ba5a80.exe	powershell.exe
PID 1648 wrote to memory of 1208	1648	616a43887f9589fdde5087c9f8ba5a80.exe	powershell.exe
PID 1648 wrote to memory of 1208	1648	616a43887f9589fdde5087c9f8ba5a80.exe	powershell.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe
PID 1648 wrote to memory of 644	1648	616a43887f9589fdde5087c9f8ba5a80.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\616a43887f9589fdde5087c9f8ba5a80.exe
"C:\Users\Admin\AppData\Local\Temp\616a43887f9589fdde5087c9f8ba5a80.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1208

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:644

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/644-69-0x000000000041972E-mapping.dmp

Download
memory/644-66-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/644-73-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/644-71-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/644-63-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/644-68-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/644-67-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/644-64-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1208-58-0x0000000000000000-mapping.dmp

Download
memory/1208-61-0x000000006F5C0000-0x000000006FB6B000-memory.dmp

Filesize
5.7MB

Download
memory/1208-62-0x000000006F5C0000-0x000000006FB6B000-memory.dmp

Filesize
5.7MB

Download
memory/1208-60-0x000000006F5C0000-0x000000006FB6B000-memory.dmp

Filesize
5.7MB

Download
memory/1648-55-0x00000000755C1000-0x00000000755C3000-memory.dmp

Filesize
8KB

Download
memory/1648-54-0x00000000013C0000-0x00000000013CC000-memory.dmp

Filesize
48KB

Download
memory/1648-57-0x0000000000B90000-0x0000000000BDC000-memory.dmp

Filesize
304KB

Download
memory/1648-56-0x0000000005940000-0x0000000005A08000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads