bitrat | a1031a4ec54eb26124df7ecbb1dd0feb65434db2b97a3738de938f74ecb2527f

General

Target

Radicado De La Denuncia.exe
Size

1.1MB
MD5

f4870d32cab14312598325c151c86f98
SHA1

2b6799150e4fe9947fe2d13ef929862d8f4649d3
SHA256

a1031a4ec54eb26124df7ecbb1dd0feb65434db2b97a3738de938f74ecb2527f
SHA512

2fd80500d76e7d7f4d47361bace130d967a3de23bae0b3251494da50c9a1d1769b7448c516311807b06f88323c65ad5aaf40a8dddecdefc221fa119436809ba0

Score

10^/10

bitrat persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

marcete.duckdns.org:9090

Attributes

communication_password
81dc9bdb52d04dc20036dbd8313ed055
install_dir
AppData.exe
install_file
listooo
tor_process
tor

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Radicado De La Denuncia.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	Radicado De La Denuncia.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Radicado De La Denuncia.exeInstallUtil.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ziripfszn\\chrome.exe\""	Radicado De La Denuncia.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\listooo = "C:\\Users\\Admin\\AppData\\Local\\AppData.exe\\listoooĀ"	InstallUtil.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\listooo = "C:\\Users\\Admin\\AppData\\Local\\AppData.exe\\listooo"	InstallUtil.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\listooo = "C:\\Users\\Admin\\AppData\\Local\\AppData.exe\\listooo䄀"	InstallUtil.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

InstallUtil.exe

pid process

3316 InstallUtil.exe
3316 InstallUtil.exe
3316 InstallUtil.exe
3316 InstallUtil.exe
3316 InstallUtil.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Radicado De La Denuncia.exe

description pid process target process

PID 2104 set thread context of 3316 2104 Radicado De La Denuncia.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 4 IoCs

Processes:

powershell.exeRadicado De La Denuncia.exe

pid process

3628 powershell.exe
3628 powershell.exe
2104 Radicado De La Denuncia.exe
2104 Radicado De La Denuncia.exe

pid	process
3316	InstallUtil.exe
3316	InstallUtil.exe
3316	InstallUtil.exe
3316	InstallUtil.exe
3316	InstallUtil.exe

description	pid	process	target process
PID 2104 set thread context of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe

pid	process
3628	powershell.exe
3628	powershell.exe
2104	Radicado De La Denuncia.exe
2104	Radicado De La Denuncia.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Radicado De La Denuncia.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	2104	Radicado De La Denuncia.exe
Token: SeDebugPrivilege	3628	powershell.exe
Token: SeShutdownPrivilege	3316	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

3316 InstallUtil.exe
3316 InstallUtil.exe

pid	process
3316	InstallUtil.exe
3316	InstallUtil.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

Radicado De La Denuncia.exe

description	pid	process	target process
PID 2104 wrote to memory of 3628	2104	Radicado De La Denuncia.exe	powershell.exe
PID 2104 wrote to memory of 3628	2104	Radicado De La Denuncia.exe	powershell.exe
PID 2104 wrote to memory of 3628	2104	Radicado De La Denuncia.exe	powershell.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe
PID 2104 wrote to memory of 3316	2104	Radicado De La Denuncia.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\Radicado De La Denuncia.exe
"C:\Users\Admin\AppData\Local\Temp\Radicado De La Denuncia.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104

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:3628

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:3316

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2104-131-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/2104-132-0x0000000007E30000-0x0000000007E52000-memory.dmp

Filesize
136KB

Download
memory/2104-130-0x0000000000BA0000-0x0000000000CC2000-memory.dmp

Filesize
1.1MB

Download
memory/3316-142-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3316-149-0x0000000074B80000-0x0000000074BB9000-memory.dmp

Filesize
228KB

Download
memory/3316-148-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3316-147-0x0000000074840000-0x0000000074879000-memory.dmp

Filesize
228KB

Download
memory/3316-146-0x0000000074B80000-0x0000000074BB9000-memory.dmp

Filesize
228KB

Download
memory/3316-145-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3316-144-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3316-143-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3316-141-0x0000000000000000-mapping.dmp

Download
memory/3628-135-0x0000000005800000-0x0000000005E28000-memory.dmp

Filesize
6.2MB

Download
memory/3628-140-0x0000000006C00000-0x0000000006C1A000-memory.dmp

Filesize
104KB

Download
memory/3628-139-0x0000000007D70000-0x00000000083EA000-memory.dmp

Filesize
6.5MB

Download
memory/3628-138-0x0000000006720000-0x000000000673E000-memory.dmp

Filesize
120KB

Download
memory/3628-137-0x0000000006010000-0x0000000006076000-memory.dmp

Filesize
408KB

Download
memory/3628-136-0x0000000005EA0000-0x0000000005F06000-memory.dmp

Filesize
408KB

Download
memory/3628-134-0x0000000003130000-0x0000000003166000-memory.dmp

Filesize
216KB

Download
memory/3628-133-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads