bitrat | da3061f2d4d129dcac0ccaea37df5535ed522eca6610a995fe2f864d25543949

General

Target

ce34983daaf59073e75de319dd60c921.exe
Size

32KB
MD5

ce34983daaf59073e75de319dd60c921
SHA1

233c0d6bebb90428b0a314a48813d1ff1a878049
SHA256

da3061f2d4d129dcac0ccaea37df5535ed522eca6610a995fe2f864d25543949
SHA512

f850bb5d09fa1bc9421a8c96dc4f2516f8fca03cb0598ee90546e151b91ea53fb288f988859d22e0a0e1c82e911d193bfc559eb0f9435b3c3745b0069f87a66e

Score

10^/10

bitrat trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

18denero.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 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3528-144-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3528-145-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3528-146-0x0000000000400000-0x00000000007E4000-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:

ce34983daaf59073e75de319dd60c921.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	ce34983daaf59073e75de319dd60c921.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

InstallUtil.exe

pid process

3528 InstallUtil.exe
3528 InstallUtil.exe
3528 InstallUtil.exe
3528 InstallUtil.exe
3528 InstallUtil.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

ce34983daaf59073e75de319dd60c921.exe

description pid process target process

PID 3636 set thread context of 3528 3636 ce34983daaf59073e75de319dd60c921.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

2556 timeout.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exece34983daaf59073e75de319dd60c921.exe

pid process

212 powershell.exe
212 powershell.exe
3636 ce34983daaf59073e75de319dd60c921.exe
3636 ce34983daaf59073e75de319dd60c921.exe

pid	process
3528	InstallUtil.exe
3528	InstallUtil.exe
3528	InstallUtil.exe
3528	InstallUtil.exe
3528	InstallUtil.exe

description	pid	process	target process
PID 3636 set thread context of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe

pid	process
2556	timeout.exe

pid	process
212	powershell.exe
212	powershell.exe
3636	ce34983daaf59073e75de319dd60c921.exe
3636	ce34983daaf59073e75de319dd60c921.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ce34983daaf59073e75de319dd60c921.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	3636	ce34983daaf59073e75de319dd60c921.exe
Token: SeDebugPrivilege	212	powershell.exe
Token: SeShutdownPrivilege	3528	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

3528 InstallUtil.exe
3528 InstallUtil.exe

pid	process
3528	InstallUtil.exe
3528	InstallUtil.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

ce34983daaf59073e75de319dd60c921.exepowershell.execmd.exe

description	pid	process	target process
PID 3636 wrote to memory of 212	3636	ce34983daaf59073e75de319dd60c921.exe	powershell.exe
PID 3636 wrote to memory of 212	3636	ce34983daaf59073e75de319dd60c921.exe	powershell.exe
PID 3636 wrote to memory of 212	3636	ce34983daaf59073e75de319dd60c921.exe	powershell.exe
PID 212 wrote to memory of 3276	212	powershell.exe	cmd.exe
PID 212 wrote to memory of 3276	212	powershell.exe	cmd.exe
PID 212 wrote to memory of 3276	212	powershell.exe	cmd.exe
PID 3276 wrote to memory of 2556	3276	cmd.exe	timeout.exe
PID 3276 wrote to memory of 2556	3276	cmd.exe	timeout.exe
PID 3276 wrote to memory of 2556	3276	cmd.exe	timeout.exe
PID 3636 wrote to memory of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe
PID 3636 wrote to memory of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe
PID 3636 wrote to memory of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe
PID 3636 wrote to memory of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe
PID 3636 wrote to memory of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe
PID 3636 wrote to memory of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe
PID 3636 wrote to memory of 3528	3636	ce34983daaf59073e75de319dd60c921.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\ce34983daaf59073e75de319dd60c921.exe
"C:\Users\Admin\AppData\Local\Temp\ce34983daaf59073e75de319dd60c921.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3636

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc YwBtAGQAIAAvAGMAIAB0AGkAbQBlAG8AdQB0ACAAMQA5AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:212

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout 19
3⤵
- Suspicious use of WriteProcessMemory
PID:3276

C:\Windows\SysWOW64\timeout.exe
timeout 19
4⤵
- Delays execution with timeout.exe
PID:2556

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:3528

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/212-138-0x00000000050B0000-0x0000000007240000-memory.dmp

Filesize
33.6MB

Download
memory/212-140-0x0000000008010000-0x0000000008076000-memory.dmp

Filesize
408KB

Download
memory/212-134-0x0000000005020000-0x0000000005056000-memory.dmp

Filesize
216KB

Download
memory/212-135-0x0000000007870000-0x0000000007E98000-memory.dmp

Filesize
6.2MB

Download
memory/212-136-0x00000000050B0000-0x0000000007240000-memory.dmp

Filesize
33.6MB

Download
memory/212-137-0x0000000007660000-0x0000000007682000-memory.dmp

Filesize
136KB

Download
memory/212-139-0x0000000007800000-0x0000000007866000-memory.dmp

Filesize
408KB

Download
memory/212-141-0x0000000008580000-0x000000000859E000-memory.dmp

Filesize
120KB

Download
memory/3528-144-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3528-145-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3528-146-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3636-143-0x0000000001530000-0x00000000015C2000-memory.dmp

Filesize
584KB

Download
memory/3636-130-0x0000000000AF0000-0x0000000000AFE000-memory.dmp

Filesize
56KB

Download
memory/3636-131-0x0000000005550000-0x0000000005551000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads