bitrat | 351237effe536fd82440d7925eff69ab1d779f226f877c7b2c592b0b0480f5ee

General

Target

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
Size

3.2MB
MD5

bc350e8ec68185dca18aca4c6d774f4b
SHA1

2a7e884eae9a14f2583e41ce3fe4f0e32d47e0bc
SHA256

351237effe536fd82440d7925eff69ab1d779f226f877c7b2c592b0b0480f5ee
SHA512

ca7d322987d0680b2b2af844e57f368aa7dabbe2b2787a75d4965c50589521722d1ade561c0bdd20ed8fe812a309eb19967c5385e54109557f55e2dd085c2677
SSDEEP

98304:3lCI7fHrtFkwdYX4kBmyK/4FPQYbIQ3J5Wp:3ltLMwWnp24FP7f

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

pedroleonta822.con-ip.com:5020

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/4320-145-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4320-146-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4320-147-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4320-148-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4320-149-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4320-152-0x0000000000400000-0x00000000007E4000-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:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Ljqcjwv\\chrome.exe\""	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

InstallUtil.exe

pid process

4320 InstallUtil.exe
4320 InstallUtil.exe
4320 InstallUtil.exe
4320 InstallUtil.exe
4320 InstallUtil.exe

pid	process
4320	InstallUtil.exe
4320	InstallUtil.exe
4320	InstallUtil.exe
4320	InstallUtil.exe
4320	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

description	pid	process	target process
PID 3300 set thread context of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.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 6 IoCs

Processes:

powershell.exeComprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

pid	process
2560	powershell.exe
2560	powershell.exe
3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
Token: SeDebugPrivilege	2560	powershell.exe
Token: SeShutdownPrivilege	4320	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

4320 InstallUtil.exe
4320 InstallUtil.exe

pid	process
4320	InstallUtil.exe
4320	InstallUtil.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe

description	pid	process	target process
PID 3300 wrote to memory of 2560	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	powershell.exe
PID 3300 wrote to memory of 2560	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	powershell.exe
PID 3300 wrote to memory of 2560	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	powershell.exe
PID 3300 wrote to memory of 3740	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 3740	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 3740	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4008	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4008	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4008	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe
PID 3300 wrote to memory of 4320	3300	Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.exe
"C:\Users\Admin\AppData\Local\Temp\Comprob. DEPOSITO EN EFECTIVO cancelacion de FA-927347295424.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:3300

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:2560

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:3740

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:4008

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:4320

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

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Downloads

memory/2560-134-0x0000000000000000-mapping.dmp

Download
memory/2560-135-0x0000000005220000-0x0000000005256000-memory.dmp

Filesize
216KB

Download
memory/2560-136-0x0000000005960000-0x0000000005F88000-memory.dmp

Filesize
6.2MB

Download
memory/2560-137-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/2560-138-0x00000000061D0000-0x0000000006236000-memory.dmp

Filesize
408KB

Download
memory/2560-139-0x00000000067F0000-0x000000000680E000-memory.dmp

Filesize
120KB

Download
memory/2560-140-0x0000000007FF0000-0x000000000866A000-memory.dmp

Filesize
6.5MB

Download
memory/2560-141-0x0000000006CE0000-0x0000000006CFA000-memory.dmp

Filesize
104KB

Download
memory/3300-132-0x0000000000510000-0x0000000000840000-memory.dmp

Filesize
3.2MB

Download
memory/3300-133-0x00000000053B0000-0x00000000053D2000-memory.dmp

Filesize
136KB

Download
memory/3740-142-0x0000000000000000-mapping.dmp

Download
memory/4008-143-0x0000000000000000-mapping.dmp

Download
memory/4320-144-0x0000000000000000-mapping.dmp

Download
memory/4320-145-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4320-146-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4320-147-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4320-148-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4320-149-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4320-150-0x0000000075080000-0x00000000750B9000-memory.dmp

Filesize
228KB

Download
memory/4320-151-0x0000000075400000-0x0000000075439000-memory.dmp

Filesize
228KB

Download
memory/4320-152-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4320-153-0x0000000075080000-0x00000000750B9000-memory.dmp

Filesize
228KB

Download
memory/4320-154-0x0000000075400000-0x0000000075439000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads