bitrat | f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836

General

Target

f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe
Size

3.9MB
MD5

36ad3cbe63b2b704928c330a10f014cb
SHA1

f7b0b72f00fa2e8274505654e01520f5a27828c7
SHA256

f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836
SHA512

f7f2ccdae876019c297c164d0e0b8e0ac604cea620abfce5de64a3486dd5efd057b5d51a8a7f28fbb5e19064d48f7b015683dc24fda08bf12bd3d99b52f12fe5
SSDEEP

98304:5t2kdAOLTRFdBCVAG9ywFtpkqrqyVxIJMG:5tg0NvBCVLo6t+qrq8xIJB

Score

10^/10

bitrat persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

2.56.212.226:1995

Attributes

communication_password
a76d949640a165da25ccfe9a8fd82c8a
tor_process
tor

Signatures

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

Core1 .NET packer 1 IoCs

Detects packer/loader used by .NET malware.

Processes:

resource	yara_rule
behavioral1/memory/516-55-0x000000001D2B0000-0x000000001D68E000-memory.dmp	Core1

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.exe = "C:\\Users\\Admin\\AppData\\Local\\System.exe"	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

svchost.exe

pid process

1564 svchost.exe
1564 svchost.exe
1564 svchost.exe
1564 svchost.exe

pid	process
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe

description	pid	process	target process
PID 516 set thread context of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 1564 svchost.exe
Token: SeShutdownPrivilege 1564 svchost.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

svchost.exe

pid process

1564 svchost.exe
1564 svchost.exe

description	pid	process
Token: SeDebugPrivilege	1564	svchost.exe
Token: SeShutdownPrivilege	1564	svchost.exe

pid	process
1564	svchost.exe
1564	svchost.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe

description	pid	process	target process
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe
PID 516 wrote to memory of 1564	516	f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe
"C:\Users\Admin\AppData\Local\Temp\f5eda9a11a961ca4187041b721c9d094e85c3f59302ef9ec36969bdf25d33836.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:516

C:\Windows\SysWow64\svchost.exe
"C:\\Windows\\SysWow64\\svchost.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1564

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/516-54-0x000000013FB80000-0x000000013FF70000-memory.dmp

Filesize
3.9MB

Download
memory/516-55-0x000000001D2B0000-0x000000001D68E000-memory.dmp

Filesize
3.9MB

Download
memory/516-56-0x000000001DFC0000-0x000000001E38D000-memory.dmp

Filesize
3.8MB

Download
memory/516-57-0x0000000002220000-0x0000000002236000-memory.dmp

Filesize
88KB

Download
memory/516-58-0x0000000002240000-0x0000000002244000-memory.dmp

Filesize
16KB

Download
memory/1564-59-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-60-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-62-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-64-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-66-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-68-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-69-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-71-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-72-0x0000000000689A84-mapping.dmp

Download
memory/1564-74-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-75-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1564-76-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/1564-77-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads