Malware Analysis Report

2025-01-03 05:26

Sample ID 230926-q75epabb46
Target bawo.exe
SHA256 40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef
Tags
bitrat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef

Threat Level: Known bad

The file bawo.exe was found to be: Known bad.

Malicious Activity Summary

bitrat trojan

BitRAT

Executes dropped EXE

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-09-26 13:55

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-09-26 13:55

Reported

2023-09-26 13:57

Platform

win7-20230831-en

Max time kernel

151s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bawo.exe"

Signatures

BitRAT

trojan bitrat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe N/A

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2984 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2580 wrote to memory of 2400 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2580 wrote to memory of 2400 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2580 wrote to memory of 2400 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2580 wrote to memory of 2400 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 820 wrote to memory of 2492 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
PID 820 wrote to memory of 2492 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
PID 820 wrote to memory of 2492 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
PID 820 wrote to memory of 2492 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\svchost\svchost.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 2492 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2492 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 1900 wrote to memory of 2028 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1900 wrote to memory of 2028 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bawo.exe

"C:\Users\Admin\AppData\Local\Temp\bawo.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"

C:\Windows\SysWOW64\cmd.exe

"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\bawo.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"

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

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f

C:\Windows\system32\taskeng.exe

taskeng.exe {FFD072CA-BE72-4056-84F2-9168AAC0DB20} S-1-5-21-86725733-3001458681-3405935542-1000:ZWKQHIWB\Admin:Interactive:[1]

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"

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

C:\Windows\SysWOW64\cmd.exe

"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"

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

C:\Windows\SysWOW64\cmd.exe

"cmd" /c copy "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f

Network

Country Destination Domain Proto
US 8.8.8.8:53 bitnow7005.duckdns.org udp
BG 2.59.254.205:7005 bitnow7005.duckdns.org tcp
US 8.8.8.8:53 bitnow7005.duckdns.org udp

Files

memory/2984-1-0x0000000000A80000-0x0000000001246000-memory.dmp

memory/2984-0-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/2984-2-0x00000000050A0000-0x00000000050E0000-memory.dmp

memory/2984-3-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/2984-4-0x00000000050A0000-0x00000000050E0000-memory.dmp

memory/2984-5-0x00000000070F0000-0x000000000787A000-memory.dmp

memory/2624-6-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-7-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-8-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-9-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-10-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-11-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-12-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2624-15-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-17-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2984-18-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/2624-22-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-24-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-26-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-28-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-30-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-32-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-34-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-36-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-37-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-38-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-39-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-40-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-41-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-42-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-43-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-44-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-45-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-46-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-47-0x0000000000140000-0x000000000014A000-memory.dmp

memory/2624-48-0x0000000000140000-0x000000000014A000-memory.dmp

memory/2624-49-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-50-0x0000000000400000-0x00000000007CE000-memory.dmp

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

MD5 b8d03a02e654dfc840f21297b8dc99b2
SHA1 615aced62a15e9a1733bfb2c390ba83f024bbbd7
SHA256 40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef
SHA512 5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

MD5 b8d03a02e654dfc840f21297b8dc99b2
SHA1 615aced62a15e9a1733bfb2c390ba83f024bbbd7
SHA256 40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef
SHA512 5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

memory/2492-53-0x0000000073920000-0x000000007400E000-memory.dmp

memory/2492-55-0x0000000005370000-0x00000000053B0000-memory.dmp

memory/2492-54-0x0000000000E20000-0x00000000015E6000-memory.dmp

memory/2624-56-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-58-0x0000000000140000-0x000000000014A000-memory.dmp

memory/2624-59-0x0000000000140000-0x000000000014A000-memory.dmp

memory/2624-60-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-61-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-62-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2492-64-0x0000000073920000-0x000000007400E000-memory.dmp

memory/2492-65-0x0000000005370000-0x00000000053B0000-memory.dmp

memory/2624-68-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2624-72-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/2492-88-0x0000000073920000-0x000000007400E000-memory.dmp

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

MD5 b8d03a02e654dfc840f21297b8dc99b2
SHA1 615aced62a15e9a1733bfb2c390ba83f024bbbd7
SHA256 40f3e277da7a04b58913ba390827cfd51b318f40768c58f81361b832096ce1ef
SHA512 5f9b459df94dac7dc17f90a8dc53d968c3c0e2fc5c41b107ece1683621ef887d8f01abeec04ec0d9beb87fd11c54f39d71c7ec5c2502ec1db68ffacd018c4194

memory/1944-102-0x0000000073230000-0x000000007391E000-memory.dmp

memory/1944-103-0x0000000000E20000-0x00000000015E6000-memory.dmp

memory/1944-104-0x0000000000500000-0x0000000000540000-memory.dmp

memory/1944-109-0x0000000073230000-0x000000007391E000-memory.dmp

memory/1944-110-0x0000000000500000-0x0000000000540000-memory.dmp

memory/1944-151-0x0000000073230000-0x000000007391E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-09-26 13:55

Reported

2023-09-26 13:57

Platform

win10v2004-20230915-en

Max time kernel

73s

Max time network

106s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bawo.exe"

Signatures

BitRAT

trojan bitrat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\svchost\svchost.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4508 set thread context of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4508 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 1152 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 2812 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 3660 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 3660 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 4508 wrote to memory of 3660 N/A C:\Users\Admin\AppData\Local\Temp\bawo.exe C:\Windows\SysWOW64\cmd.exe
PID 2812 wrote to memory of 2236 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2812 wrote to memory of 2236 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2812 wrote to memory of 2236 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bawo.exe

"C:\Users\Admin\AppData\Local\Temp\bawo.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

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

C:\Windows\SysWOW64\cmd.exe

"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\bawo.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 155.245.36.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 bitnow7005.duckdns.org udp
BG 2.59.254.205:7005 bitnow7005.duckdns.org tcp
US 8.8.8.8:53 205.254.59.2.in-addr.arpa udp

Files

memory/4508-0-0x0000000075350000-0x0000000075B00000-memory.dmp

memory/4508-1-0x0000000000A80000-0x0000000001246000-memory.dmp

memory/4508-2-0x0000000005D10000-0x0000000005D20000-memory.dmp

memory/4508-3-0x0000000075350000-0x0000000075B00000-memory.dmp

memory/4508-4-0x0000000005D10000-0x0000000005D20000-memory.dmp

memory/4508-5-0x0000000007720000-0x0000000007EAA000-memory.dmp

memory/1124-6-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-8-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-9-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/4508-13-0x0000000075350000-0x0000000075B00000-memory.dmp

memory/1124-14-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-11-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-16-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-18-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-20-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-22-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-24-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-27-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-28-0x00000000751A0000-0x00000000751D9000-memory.dmp

memory/1124-29-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-30-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-31-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-32-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-33-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-34-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-35-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-36-0x0000000075540000-0x0000000075579000-memory.dmp

memory/1124-37-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-38-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-39-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-40-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-42-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-43-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-44-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-48-0x0000000000400000-0x00000000007CE000-memory.dmp

memory/1124-52-0x0000000000400000-0x00000000007CE000-memory.dmp

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

MD5 db097d6d1d9685d0f8cc76889aeec981
SHA1 e0a3c0db77ea5561ce63b49eff1bf3d113dacc37
SHA256 4c1e9efc8874f099b5267adee29513f042ce23a7e9bc9421a0031701c3c0f1f2
SHA512 75452c93c9d0fcb2f4dcf8ef84acd351609b46e5f915c680bbe9fa338080577e38a74cd6798a29af0636429d77758995b7f0194599d0bb67c17126f558a4f262

C:\Users\Admin\AppData\Roaming\svchost\svchost.exe

MD5 79fad2891b5f115348c56cb838bda6fc
SHA1 fcc5b917f410ae17188dc20575048ee9e07ff180
SHA256 ae9f2c9072f618294981f354928f7abb238160e388aa5deda4eaed0e7c7b9dd1
SHA512 bf0b4245c238285cc1aef95c8273e0e6c10c88119e8eede57d19762472eb099e350a664dcced97f1c9d35fcf4253bc600bdd416e8890b3dc19b78552a9281e7b