bitrat | b297a101ed1a7f84c5d937599664979a3becf9d42f1de6f6eb447f4517e06f95

General

Target

6a47a57078ced1ba3fafd90a62cb0182.exe
Size

77KB
MD5

6a47a57078ced1ba3fafd90a62cb0182
SHA1

a82f59f1e7e12798b26ded3bdaa30c11132a0537
SHA256

b297a101ed1a7f84c5d937599664979a3becf9d42f1de6f6eb447f4517e06f95
SHA512

a42e2ebe878ba9c13cb6758ae6f9cdd7a8c7fbd667ff4ac256f42777c9091b66ea21925d5665f025287b22ae8dc035d85941bf3daa70215d5d43a2fd9914d6f5

Score

10^/10

bitrat persistence suricata trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

millonesdebendiones.con-ip.com:3005

Attributes

communication_password
202cb962ac59075b964b07152d234b70
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/624-66-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/624-68-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/624-69-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/624-72-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/624-71-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/624-73-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/624-75-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/624-78-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

6a47a57078ced1ba3fafd90a62cb0182.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\chrome.exe\""	6a47a57078ced1ba3fafd90a62cb0182.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

InstallUtil.exe

pid process

624 InstallUtil.exe
624 InstallUtil.exe
624 InstallUtil.exe
624 InstallUtil.exe
624 InstallUtil.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

6a47a57078ced1ba3fafd90a62cb0182.exe

description pid process target process

PID 2004 set thread context of 624 2004 6a47a57078ced1ba3fafd90a62cb0182.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
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1724 timeout.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe6a47a57078ced1ba3fafd90a62cb0182.exe

pid process

944 powershell.exe
2004 6a47a57078ced1ba3fafd90a62cb0182.exe

pid	process
624	InstallUtil.exe
624	InstallUtil.exe
624	InstallUtil.exe
624	InstallUtil.exe
624	InstallUtil.exe

description	pid	process	target process
PID 2004 set thread context of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe

pid	process
1724	timeout.exe

pid	process
944	powershell.exe
2004	6a47a57078ced1ba3fafd90a62cb0182.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exe6a47a57078ced1ba3fafd90a62cb0182.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	944	powershell.exe
Token: SeDebugPrivilege	2004	6a47a57078ced1ba3fafd90a62cb0182.exe
Token: SeDebugPrivilege	624	InstallUtil.exe
Token: SeShutdownPrivilege	624	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

624 InstallUtil.exe
624 InstallUtil.exe

pid	process
624	InstallUtil.exe
624	InstallUtil.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

6a47a57078ced1ba3fafd90a62cb0182.execmd.exe

description	pid	process	target process
PID 2004 wrote to memory of 944	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	powershell.exe
PID 2004 wrote to memory of 944	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	powershell.exe
PID 2004 wrote to memory of 944	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	powershell.exe
PID 2004 wrote to memory of 944	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	powershell.exe
PID 2004 wrote to memory of 928	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	cmd.exe
PID 2004 wrote to memory of 928	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	cmd.exe
PID 2004 wrote to memory of 928	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	cmd.exe
PID 2004 wrote to memory of 928	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	cmd.exe
PID 928 wrote to memory of 1724	928	cmd.exe	timeout.exe
PID 928 wrote to memory of 1724	928	cmd.exe	timeout.exe
PID 928 wrote to memory of 1724	928	cmd.exe	timeout.exe
PID 928 wrote to memory of 1724	928	cmd.exe	timeout.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe
PID 2004 wrote to memory of 624	2004	6a47a57078ced1ba3fafd90a62cb0182.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\6a47a57078ced1ba3fafd90a62cb0182.exe
"C:\Users\Admin\AppData\Local\Temp\6a47a57078ced1ba3fafd90a62cb0182.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Start-Sleep -Seconds 19
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:944

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 20
2⤵
- Suspicious use of WriteProcessMemory
PID:928

C:\Windows\SysWOW64\timeout.exe
timeout 20
3⤵
- Delays execution with timeout.exe
PID:1724

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:624

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/624-75-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-71-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-65-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-79-0x00000000000A0000-0x00000000000AA000-memory.dmp

Filesize
40KB

Download
memory/624-66-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-77-0x00000000000A0000-0x00000000000AA000-memory.dmp

Filesize
40KB

Download
memory/624-76-0x00000000000A0000-0x00000000000AA000-memory.dmp

Filesize
40KB

Download
memory/624-73-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-72-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-68-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-80-0x00000000000A0000-0x00000000000AA000-memory.dmp

Filesize
40KB

Download
memory/624-78-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/624-70-0x00000000007E2750-mapping.dmp

Download
memory/624-69-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/928-63-0x0000000000000000-mapping.dmp

Download
memory/944-55-0x0000000000000000-mapping.dmp

Download
memory/944-59-0x0000000071460000-0x0000000071A0B000-memory.dmp

Filesize
5.7MB

Download
memory/944-58-0x0000000071460000-0x0000000071A0B000-memory.dmp

Filesize
5.7MB

Download
memory/944-57-0x0000000071460000-0x0000000071A0B000-memory.dmp

Filesize
5.7MB

Download
memory/944-56-0x0000000076191000-0x0000000076193000-memory.dmp

Filesize
8KB

Download
memory/1724-64-0x0000000000000000-mapping.dmp

Download
memory/2004-62-0x0000000002200000-0x000000000224C000-memory.dmp

Filesize
304KB

Download
memory/2004-54-0x0000000000C60000-0x0000000000C78000-memory.dmp

Filesize
96KB

Download
memory/2004-61-0x0000000005D70000-0x0000000005F7C000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads