bitrat | 6b8bb012d1430923d0d808b162d4b32c4a722d466e621f2c0ff8a0f4212b11d3

General

Target

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe
Size

7.8MB
MD5

b8d03a02e654dfc840f21297b8dc99b2
SHA1

615aced62a15e9a1733bfb2c390ba83f024bbbd7
SHA256

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef
SHA512

5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194
SSDEEP

196608:KUYuomDLdUgXNjeOoUoB/mZMnsDJKB4o+uBxKd8c:TzoQLd0O6B7c0BTLjbc

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

bitnow7005.duckdns.org:7005

Attributes

communication_password
827ccb0eea8a706c4c34a16891f84e7b
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

1020 svchost.exe

pid	process
1020	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe

description	pid	process	target process
PID 4120 set thread context of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4584 3740 WerFault.exe RegAsm.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3816 schtasks.exe

pid	pid_target	process	target process
4584	3740	WerFault.exe	RegAsm.exe

pid	process
3816	schtasks.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.execmd.exe

description	pid	process	target process
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 3740	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4120 wrote to memory of 4460	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 4460	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 4460	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 1800	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 1800	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 1800	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 412	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 412	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 4120 wrote to memory of 412	4120	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 1800 wrote to memory of 3816	1800	cmd.exe	schtasks.exe
PID 1800 wrote to memory of 3816	1800	cmd.exe	schtasks.exe
PID 1800 wrote to memory of 3816	1800	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe
"C:\Users\Admin\AppData\Local\Temp\40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4120

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

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 540
3⤵
- Program crash
PID:4584

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:4460

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:412

C:\Windows\SysWOW64\cmd.exe
"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
3⤵
- Creates scheduled task(s)
PID:3816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3740 -ip 3740
1⤵
PID:3068

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
PID:1020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Filesize
2.8MB

MD5
5b714821f8992fba970f745d76a6ba74

SHA1
2647c1f4edc5eea99af804fb186568f189b0adb5

SHA256
e3b68b417687d9181fb547f12ad371a9c391074fa7b3e0c9a11a05ab5327e70b

SHA512
0854945b8c7ddc578b1246b7a5f3048355aae811c18ac7a5aee212ca9d2ac02590477923f553a43df6534ab1c85747784bba7148fe2340c404aa3fb914bcd677

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Filesize
3.3MB

MD5
31d231013611f9fcf1c855fd6ed4a64c

SHA1
319aef2bb96458acb322b55f4368ea6aacab6c2c

SHA256
6a67ba37edca986396a39f4a6d2600c80a7a30e200f6c7adb7aa9c1266b085d3

SHA512
802f8bfd361ea1098548b00df967f20dba3c6b301437a9582a1d6f14acb4891283eb033ec494b51e329f0bde62ab0ea863e87306c930bca2d805209de265b8b8

Download Submit
memory/3740-22-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-25-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-26-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-24-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-7-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-23-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-12-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-19-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-20-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/3740-21-0x0000000000800000-0x0000000000BCE000-memory.dmp

Filesize
3.8MB

Download
memory/4120-0-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/4120-13-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/4120-5-0x00000000070F0000-0x000000000787A000-memory.dmp

Filesize
7.5MB

Download
memory/4120-3-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/4120-4-0x00000000056E0000-0x00000000056F0000-memory.dmp

Filesize
64KB

Download
memory/4120-2-0x00000000056E0000-0x00000000056F0000-memory.dmp

Filesize
64KB

Download
memory/4120-1-0x0000000000430000-0x0000000000BF6000-memory.dmp

Filesize
7.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads