bitrat | 89668ca5da2a472ae00400d95799acf068585d5f5e3028c0b10fa3d71187e80b

General

Target

COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
Size

3.3MB
MD5

a4446e6395532a34c37e74d32b6b0125
SHA1

9d6842a99065b3b3eab946cba363e87a50be8094
SHA256

89668ca5da2a472ae00400d95799acf068585d5f5e3028c0b10fa3d71187e80b
SHA512

bc35983386eb619e19ec89106db7f47d01408384986a92a919c985e53d977dc2258836948612bd0f842067f2f50fa2845e71421a884797f92049ce1e2368086f
SSDEEP

98304:EkeKZHb1fAabLHdA9qpwTAAvXF71C8ckiw/:G+BAqLH6q6TrF71hpiw/

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

benditodios.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

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3172-149-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3172-150-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3172-148-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3172-151-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3172-152-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3172-155-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

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:

COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Control Panel\International\Geo\Nation	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\chrome.exe\""	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

InstallUtil.exe

pid process

3172 InstallUtil.exe
3172 InstallUtil.exe
3172 InstallUtil.exe
3172 InstallUtil.exe
3172 InstallUtil.exe

pid	process
3172	InstallUtil.exe
3172	InstallUtil.exe
3172	InstallUtil.exe
3172	InstallUtil.exe
3172	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

description	pid	process	target process
PID 4248 set thread context of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..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 12 IoCs

Processes:

powershell.exeCOMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

pid	process
1232	powershell.exe
1232	powershell.exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeCOMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	1232	powershell.exe
Token: SeDebugPrivilege	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
Token: SeShutdownPrivilege	3172	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

3172 InstallUtil.exe
3172 InstallUtil.exe

pid	process
3172	InstallUtil.exe
3172	InstallUtil.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe

description	pid	process	target process
PID 4248 wrote to memory of 1232	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	powershell.exe
PID 4248 wrote to memory of 1232	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	powershell.exe
PID 4248 wrote to memory of 1232	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	powershell.exe
PID 4248 wrote to memory of 1996	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 1996	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 1996	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 5096	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 5096	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 5096	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 5028	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 5028	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 5028	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 1764	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 1764	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 1764	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3784	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3784	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3784	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe
PID 4248 wrote to memory of 3172	4248	COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..exe
"C:\Users\Admin\AppData\Local\Temp\COMPARECENCIA PROCESO SPOA 008694194690952113 y 0500169840525332212..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:4248

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:1232

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:1996

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:5096

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:5028

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:1764

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:3784

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:3172

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1232-134-0x0000000000000000-mapping.dmp

Download
memory/1232-135-0x0000000002DE0000-0x0000000002E16000-memory.dmp

Filesize
216KB

Download
memory/1232-136-0x0000000005560000-0x0000000005B88000-memory.dmp

Filesize
6.2MB

Download
memory/1232-137-0x0000000005C00000-0x0000000005C66000-memory.dmp

Filesize
408KB

Download
memory/1232-138-0x0000000005DA0000-0x0000000005E06000-memory.dmp

Filesize
408KB

Download
memory/1232-139-0x00000000063D0000-0x00000000063EE000-memory.dmp

Filesize
120KB

Download
memory/1232-140-0x0000000007A00000-0x000000000807A000-memory.dmp

Filesize
6.5MB

Download
memory/1232-141-0x00000000068C0000-0x00000000068DA000-memory.dmp

Filesize
104KB

Download
memory/1764-145-0x0000000000000000-mapping.dmp

Download
memory/1996-142-0x0000000000000000-mapping.dmp

Download
memory/3172-148-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3172-152-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3172-157-0x0000000074660000-0x0000000074699000-memory.dmp

Filesize
228KB

Download
memory/3172-156-0x00000000742E0000-0x0000000074319000-memory.dmp

Filesize
228KB

Download
memory/3172-155-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3172-147-0x0000000000000000-mapping.dmp

Download
memory/3172-149-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3172-150-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3172-154-0x0000000074660000-0x0000000074699000-memory.dmp

Filesize
228KB

Download
memory/3172-151-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3172-153-0x00000000742E0000-0x0000000074319000-memory.dmp

Filesize
228KB

Download
memory/3784-146-0x0000000000000000-mapping.dmp

Download
memory/4248-132-0x0000000000FA0000-0x00000000012FC000-memory.dmp

Filesize
3.4MB

Download
memory/4248-133-0x0000000005C80000-0x0000000005CA2000-memory.dmp

Filesize
136KB

Download
memory/5028-144-0x0000000000000000-mapping.dmp

Download
memory/5096-143-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads