bitrat | fd7236a8ae99516f4906d007b5e2e5738d19d849ba7dff66723c6e9b60f7d68d

General

Target

SENTENCIA DE TUTELA RAD 2022-00181.exe
Size

5.2MB
MD5

9d8aef46c65ac3cf2e76b2631c2f1735
SHA1

79596407af97b5b20bb7f403088dcd364140443b
SHA256

fd7236a8ae99516f4906d007b5e2e5738d19d849ba7dff66723c6e9b60f7d68d
SHA512

e5b73a35c19894fb82ab5dd2be5df2087d6c1930d2753cf9c9a1c5ec2d1daf033ef8b9f1b1ff15592cf070c673b24784ffa854c9898fc8b6a7b06776a6763eb8
SSDEEP

24576:QKPV0sGZSILwa6Y9UfUMSR9iUFqNLcrLfQkF2uU5J9VF/08ixUoNQhGnD58fKj7h:+RLy/tvbVRWPKmEgmcKb8n/

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

bendiciones5.con-ip.com:7777

Attributes

communication_password
202cb962ac59075b964b07152d234b70
install_dir
AppData
install_file
Discord.exe
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1976-62-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1976-64-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1976-65-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1976-67-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1976-68-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1976-69-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1976-71-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1976-72-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

SENTENCIA DE TUTELA RAD 2022-00181.exeInstallUtil.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Zdpfgelzcgb\\chrome.exe\""	SENTENCIA DE TUTELA RAD 2022-00181.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Discord = "C:\\Users\\Admin\\AppData\\Local\\AppData\\Discord.exe"	InstallUtil.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

InstallUtil.exe

pid process

1976 InstallUtil.exe
1976 InstallUtil.exe
1976 InstallUtil.exe
1976 InstallUtil.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

SENTENCIA DE TUTELA RAD 2022-00181.exe

description pid process target process

PID 1388 set thread context of 1976 1388 SENTENCIA DE TUTELA RAD 2022-00181.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:

SENTENCIA DE TUTELA RAD 2022-00181.exepowershell.exe

pid process

1388 SENTENCIA DE TUTELA RAD 2022-00181.exe
1320 powershell.exe

pid	process
1976	InstallUtil.exe
1976	InstallUtil.exe
1976	InstallUtil.exe
1976	InstallUtil.exe

description	pid	process	target process
PID 1388 set thread context of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe

pid	process
1388	SENTENCIA DE TUTELA RAD 2022-00181.exe
1320	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SENTENCIA DE TUTELA RAD 2022-00181.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeDebugPrivilege	1976	InstallUtil.exe
Token: SeShutdownPrivilege	1976	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

1976 InstallUtil.exe
1976 InstallUtil.exe

pid	process
1976	InstallUtil.exe
1976	InstallUtil.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SENTENCIA DE TUTELA RAD 2022-00181.exe

description	pid	process	target process
PID 1388 wrote to memory of 1320	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	powershell.exe
PID 1388 wrote to memory of 1320	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	powershell.exe
PID 1388 wrote to memory of 1320	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	powershell.exe
PID 1388 wrote to memory of 1320	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	powershell.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe
PID 1388 wrote to memory of 1976	1388	SENTENCIA DE TUTELA RAD 2022-00181.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\SENTENCIA DE TUTELA RAD 2022-00181.exe
"C:\Users\Admin\AppData\Local\Temp\SENTENCIA DE TUTELA RAD 2022-00181.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1388

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1320

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1976

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/1320-57-0x0000000000000000-mapping.dmp

Download
memory/1320-58-0x0000000075E11000-0x0000000075E13000-memory.dmp

Filesize
8KB

Download
memory/1320-59-0x000000006FDC0000-0x000000007036B000-memory.dmp

Filesize
5.7MB

Download
memory/1320-60-0x000000006FDC0000-0x000000007036B000-memory.dmp

Filesize
5.7MB

Download
memory/1388-54-0x0000000000150000-0x0000000000680000-memory.dmp

Filesize
5.2MB

Download
memory/1388-55-0x0000000004D50000-0x0000000004F58000-memory.dmp

Filesize
2.0MB

Download
memory/1388-56-0x0000000004F60000-0x0000000004FF2000-memory.dmp

Filesize
584KB

Download
memory/1976-62-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-61-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-64-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-65-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-66-0x00000000007E2750-mapping.dmp

Download
memory/1976-67-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-68-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-69-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-71-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1976-72-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads