bitrat | 40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

Analysis

max time kernel
146s
max time network
146s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 14:24

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General

Target

bawo.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 1 IoCs

pid	Process
760	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2444	RegAsm.exe
2444	RegAsm.exe
2444	RegAsm.exe
2444	RegAsm.exe
584	RegAsm.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2484 set thread context of 2444	2484	bawo.exe	28
PID 760 set thread context of 584	760	svchost.exe	40

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

pid	Process
2652	schtasks.exe
1992	schtasks.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	RegAsm.exe
Token: SeShutdownPrivilege	2444	RegAsm.exe
Token: SeDebugPrivilege	584	RegAsm.exe
Token: SeShutdownPrivilege	584	RegAsm.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2444	RegAsm.exe
2444	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2444	2484	bawo.exe	28
PID 2484 wrote to memory of 2656	2484	bawo.exe	30
PID 2484 wrote to memory of 2656	2484	bawo.exe	30
PID 2484 wrote to memory of 2656	2484	bawo.exe	30
PID 2484 wrote to memory of 2656	2484	bawo.exe	30
PID 2484 wrote to memory of 2688	2484	bawo.exe	37
PID 2484 wrote to memory of 2688	2484	bawo.exe	37
PID 2484 wrote to memory of 2688	2484	bawo.exe	37
PID 2484 wrote to memory of 2688	2484	bawo.exe	37
PID 2484 wrote to memory of 2880	2484	bawo.exe	32
PID 2484 wrote to memory of 2880	2484	bawo.exe	32
PID 2484 wrote to memory of 2880	2484	bawo.exe	32
PID 2484 wrote to memory of 2880	2484	bawo.exe	32
PID 2688 wrote to memory of 2652	2688	cmd.exe	36
PID 2688 wrote to memory of 2652	2688	cmd.exe	36
PID 2688 wrote to memory of 2652	2688	cmd.exe	36
PID 2688 wrote to memory of 2652	2688	cmd.exe	36
PID 1544 wrote to memory of 760	1544	taskeng.exe	39
PID 1544 wrote to memory of 760	1544	taskeng.exe	39
PID 1544 wrote to memory of 760	1544	taskeng.exe	39
PID 1544 wrote to memory of 760	1544	taskeng.exe	39
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 584	760	svchost.exe	40
PID 760 wrote to memory of 780	760	svchost.exe	41
PID 760 wrote to memory of 780	760	svchost.exe	41
PID 760 wrote to memory of 780	760	svchost.exe	41
PID 760 wrote to memory of 780	760	svchost.exe	41
PID 760 wrote to memory of 2288	760	svchost.exe	43
PID 760 wrote to memory of 2288	760	svchost.exe	43
PID 760 wrote to memory of 2288	760	svchost.exe	43
PID 760 wrote to memory of 2288	760	svchost.exe	43
PID 760 wrote to memory of 1536	760	svchost.exe	42
PID 760 wrote to memory of 1536	760	svchost.exe	42
PID 760 wrote to memory of 1536	760	svchost.exe	42
PID 760 wrote to memory of 1536	760	svchost.exe	42
PID 2288 wrote to memory of 1992	2288	cmd.exe	47
PID 2288 wrote to memory of 1992	2288	cmd.exe	47

C:\Users\Admin\AppData\Local\Temp\bawo.exe
"C:\Users\Admin\AppData\Local\Temp\bawo.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2484
- 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:2444
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
  2⤵
  PID:2656
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\bawo.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"
  2⤵
  PID:2880
- 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:2688

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:2652

C:\Windows\system32\taskeng.exe
taskeng.exe {8E25941C-26D6-4F82-ABA6-25E4463255F6} S-1-5-21-686452656-3203474025-4140627569-1000:UUVOHKNL\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- 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:760
- - 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:584
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"
    3⤵
    PID:780
- - 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:1536
- - 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:2288
  - - 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:1992

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

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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
memory/584-103-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/760-100-0x0000000072F30000-0x000000007361E000-memory.dmp

Filesize
6.9MB

Download
memory/760-62-0x0000000004ED0000-0x0000000004F10000-memory.dmp

Filesize
256KB

Download
memory/760-61-0x0000000072F30000-0x000000007361E000-memory.dmp

Filesize
6.9MB

Download
memory/760-58-0x0000000004ED0000-0x0000000004F10000-memory.dmp

Filesize
256KB

Download
memory/760-57-0x0000000000230000-0x00000000009F6000-memory.dmp

Filesize
7.8MB

Download
memory/760-56-0x0000000072F30000-0x000000007361E000-memory.dmp

Filesize
6.9MB

Download
memory/2444-40-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2444-24-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-26-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-28-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-30-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-32-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-7-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-6-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-64-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-63-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-8-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-10-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-34-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-37-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-5-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-42-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-43-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-41-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-44-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-45-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-46-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-47-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-48-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-49-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-50-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-51-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-52-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-53-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-20-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-18-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-22-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-14-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-12-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-59-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2444-60-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2484-35-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2484-4-0x0000000007260000-0x00000000079EA000-memory.dmp

Filesize
7.5MB

Download
memory/2484-3-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2484-2-0x0000000000F00000-0x0000000000F40000-memory.dmp

Filesize
256KB

Download
memory/2484-1-0x0000000001130000-0x00000000018F6000-memory.dmp

Filesize
7.8MB

Download
memory/2484-0-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads