bitrat | 6b8bb012d1430923d0d808b162d4b32c4a722d466e621f2c0ff8a0f4212b11d3

Analysis

max time kernel
150s
max time network
164s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11-10-2023 10:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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

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

pid	Process
808	svchost.exe
520	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
3032	RegAsm.exe
3032	RegAsm.exe
3032	RegAsm.exe
3032	RegAsm.exe
1952	RegAsm.exe
1228	RegAsm.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1984 set thread context of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 808 set thread context of 1952	808	svchost.exe	40
PID 520 set thread context of 1228	520	svchost.exe	49

Creates scheduled task(s) 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2520	schtasks.exe
1628	schtasks.exe
1784	schtasks.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3032	RegAsm.exe
Token: SeShutdownPrivilege	3032	RegAsm.exe
Token: SeDebugPrivilege	1952	RegAsm.exe
Token: SeShutdownPrivilege	1952	RegAsm.exe
Token: SeDebugPrivilege	1228	RegAsm.exe
Token: SeShutdownPrivilege	1228	RegAsm.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3032	RegAsm.exe
3032	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 3032	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	30
PID 1984 wrote to memory of 2268	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	31
PID 1984 wrote to memory of 2268	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	31
PID 1984 wrote to memory of 2268	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	31
PID 1984 wrote to memory of 2268	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	31
PID 1984 wrote to memory of 1532	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	33
PID 1984 wrote to memory of 1532	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	33
PID 1984 wrote to memory of 1532	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	33
PID 1984 wrote to memory of 1532	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	33
PID 1984 wrote to memory of 2548	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	32
PID 1984 wrote to memory of 2548	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	32
PID 1984 wrote to memory of 2548	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	32
PID 1984 wrote to memory of 2548	1984	40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef.exe	32
PID 1532 wrote to memory of 2520	1532	cmd.exe	37
PID 1532 wrote to memory of 2520	1532	cmd.exe	37
PID 1532 wrote to memory of 2520	1532	cmd.exe	37
PID 1532 wrote to memory of 2520	1532	cmd.exe	37
PID 2984 wrote to memory of 808	2984	taskeng.exe	39
PID 2984 wrote to memory of 808	2984	taskeng.exe	39
PID 2984 wrote to memory of 808	2984	taskeng.exe	39
PID 2984 wrote to memory of 808	2984	taskeng.exe	39
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1952	808	svchost.exe	40
PID 808 wrote to memory of 1296	808	svchost.exe	41
PID 808 wrote to memory of 1296	808	svchost.exe	41
PID 808 wrote to memory of 1296	808	svchost.exe	41
PID 808 wrote to memory of 1296	808	svchost.exe	41
PID 808 wrote to memory of 1636	808	svchost.exe	43
PID 808 wrote to memory of 1636	808	svchost.exe	43
PID 808 wrote to memory of 1636	808	svchost.exe	43
PID 808 wrote to memory of 1636	808	svchost.exe	43
PID 808 wrote to memory of 1680	808	svchost.exe	44
PID 808 wrote to memory of 1680	808	svchost.exe	44
PID 808 wrote to memory of 1680	808	svchost.exe	44
PID 808 wrote to memory of 1680	808	svchost.exe	44
PID 1636 wrote to memory of 1628	1636	cmd.exe	47
PID 1636 wrote to memory of 1628	1636	cmd.exe	47

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:1984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3032
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
  2⤵
  PID:2268
- 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:2548
- 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:1532
- - 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:2520

C:\Windows\system32\taskeng.exe
taskeng.exe {5206414B-E711-493C-8401-1A3491827D6F} S-1-5-21-686452656-3203474025-4140627569-1000:UUVOHKNL\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
  C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:808
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of AdjustPrivilegeToken
    PID:1952
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
    3⤵
    PID:1296
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1636
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
      4⤵
      Creates scheduled task(s)
      PID:1628
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
    3⤵
    PID:1680
- C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
  C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:520
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of AdjustPrivilegeToken
    PID:1228
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
    3⤵
    PID:2412
- - 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
    3⤵
    PID:2408
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f
      4⤵
      Creates scheduled task(s)
      PID:1784
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
    3⤵
    PID:1756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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
7.8MB

MD5
b8d03a02e654dfc840f21297b8dc99b2

SHA1
615aced62a15e9a1733bfb2c390ba83f024bbbd7

SHA256
40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

SHA512
5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

Download Submit
memory/520-110-0x0000000000B90000-0x0000000000BD0000-memory.dmp

Filesize
256KB

Download
memory/520-104-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/520-106-0x00000000012C0000-0x0000000001A86000-memory.dmp

Filesize
7.8MB

Download
memory/520-108-0x0000000000B90000-0x0000000000BD0000-memory.dmp

Filesize
256KB

Download
memory/520-142-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/520-109-0x0000000074190000-0x000000007487E000-memory.dmp

Filesize
6.9MB

Download
memory/808-61-0x0000000074210000-0x00000000748FE000-memory.dmp

Filesize
6.9MB

Download
memory/808-60-0x0000000005300000-0x0000000005340000-memory.dmp

Filesize
256KB

Download
memory/808-58-0x00000000012C0000-0x0000000001A86000-memory.dmp

Filesize
7.8MB

Download
memory/808-59-0x0000000074210000-0x00000000748FE000-memory.dmp

Filesize
6.9MB

Download
memory/808-98-0x0000000074210000-0x00000000748FE000-memory.dmp

Filesize
6.9MB

Download
memory/1228-141-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/1228-147-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/1952-77-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1984-3-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-24-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-4-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download
memory/1984-0-0x0000000074A30000-0x000000007511E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-5-0x0000000006FB0000-0x000000000773A000-memory.dmp

Filesize
7.5MB

Download
memory/1984-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp

Filesize
256KB

Download
memory/1984-1-0x0000000000280000-0x0000000000A46000-memory.dmp

Filesize
7.8MB

Download
memory/3032-47-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-33-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-45-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-46-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-43-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-49-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-51-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-52-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-53-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-54-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-55-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-41-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-37-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-39-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-35-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-44-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-31-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-62-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-63-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-65-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-64-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-29-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-25-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-22-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3032-18-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-16-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-14-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-12-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-10-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-8-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3032-6-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads