bitrat | 40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

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 2 IoCs

Processes:

svchost.exesvchost.exe

pid process

4512 svchost.exe
1248 svchost.exe

pid	process
4512	svchost.exe
1248	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exesvchost.exe

description	pid	process	target process
PID 3924 set thread context of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 4512 set thread context of 2680	4512	svchost.exe	RegAsm.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4016 2872 WerFault.exe RegAsm.exe
3676 2680 WerFault.exe RegAsm.exe
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

4664 schtasks.exe
1512 schtasks.exe

pid	pid_target	process	target process
4016	2872	WerFault.exe	RegAsm.exe
3676	2680	WerFault.exe	RegAsm.exe

pid	process
4664	schtasks.exe
1512	schtasks.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.execmd.exesvchost.execmd.exe

description	pid	process	target process
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2872	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	RegAsm.exe
PID 3924 wrote to memory of 2132	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 2132	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 2132	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 2796	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 2796	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 2796	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 4420	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 4420	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 3924 wrote to memory of 4420	3924	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	cmd.exe
PID 2796 wrote to memory of 4664	2796	cmd.exe	schtasks.exe
PID 2796 wrote to memory of 4664	2796	cmd.exe	schtasks.exe
PID 2796 wrote to memory of 4664	2796	cmd.exe	schtasks.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 2680	4512	svchost.exe	RegAsm.exe
PID 4512 wrote to memory of 4420	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 4420	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 4420	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 2448	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 2448	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 2448	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 872	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 872	4512	svchost.exe	cmd.exe
PID 4512 wrote to memory of 872	4512	svchost.exe	cmd.exe
PID 2448 wrote to memory of 1512	2448	cmd.exe	schtasks.exe
PID 2448 wrote to memory of 1512	2448	cmd.exe	schtasks.exe
PID 2448 wrote to memory of 1512	2448	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:3924

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 540
3⤵
- Program crash
PID:4016

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:4420

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:2796

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:2132

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
1⤵
- Creates scheduled task(s)
PID:4664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2872 -ip 2872
1⤵
PID:4504

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4512

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 196
3⤵
- Program crash
PID:3676

C:\Windows\SysWOW64\cmd.exe
"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
2⤵
PID:4420

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:2448

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:1512

C:\Windows\SysWOW64\cmd.exe
"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
2⤵
PID:872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2680 -ip 2680
1⤵
PID:540

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
1⤵
- Executes dropped EXE
PID:1248

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\svchost.exe.log
Filesize
425B

MD5
4eaca4566b22b01cd3bc115b9b0b2196

SHA1
e743e0792c19f71740416e7b3c061d9f1336bf94

SHA256
34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

SHA512
bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Filesize
7.8MB

MD5
b8d03a02e654dfc840f21297b8dc99b2

SHA1
615aced62a15e9a1733bfb2c390ba83f024bbbd7

SHA256
40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

SHA512
5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Filesize
7.8MB

MD5
b8d03a02e654dfc840f21297b8dc99b2

SHA1
615aced62a15e9a1733bfb2c390ba83f024bbbd7

SHA256
40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

SHA512
5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

Download Submit
C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
Filesize
7.3MB

MD5
346181f1944dea48ed9aa27a2304da26

SHA1
bf14f4d265c7d6f5d5c9bd902c312a451d1be780

SHA256
eb52d424af68721dc8114f47386e49b05646b8fadb9043885de21e5112dbafa3

SHA512
a103db534e909c1fc319c66d1f8448c668bfd25567b3d1586b7d6976081d65b65051179dcc9e48aabae89c2b5b897e7109b385fd180e29f59a21f1aae8126ba5

Download Submit
memory/1248-52-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/1248-51-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/2680-42-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-44-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-47-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-41-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-40-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-35-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-45-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-46-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2680-48-0x0000000000900000-0x0000000000CCE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-6-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-22-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-23-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-25-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-24-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-19-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-18-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-17-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-16-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/2872-12-0x0000000000B00000-0x0000000000ECE000-memory.dmp

Filesize
3.8MB

Download
memory/3924-11-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-0-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-5-0x0000000007480000-0x0000000007C0A000-memory.dmp

Filesize
7.5MB

Download
memory/3924-4-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/3924-3-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-2-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/3924-1-0x0000000000760000-0x0000000000F26000-memory.dmp

Filesize
7.8MB

Download
memory/4512-43-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4512-29-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4512-28-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads