bitrat | 96a30539fee5c0fbd077700e0c8605e12ac497020d9d9d8e4f2886f5abf7c31b

Analysis

max time kernel
147s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 16:45

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General

Target

2e32af0a253629770be3523b0606c97c.exe
Size

2.6MB
MD5

2e32af0a253629770be3523b0606c97c
SHA1

ac60258698f4cd926b3afd69b5275972eae7aeb9
SHA256

96a30539fee5c0fbd077700e0c8605e12ac497020d9d9d8e4f2886f5abf7c31b
SHA512

995c8bbccc4fe1736ebb59efcb5b50feeca5e6454cad912ccd3a76103a5081c1d3d3e72daf47bdbbfae31ca71854983483c1ee324aaec3d794bc7c7ee9971177
SSDEEP

49152:GuuEoyPJJFc4sIe7yAsxjTNwquM4e04xvbjATC2z+v6:GcPnFc4szuRHYN4J2zN

Score

10^/10

bitrat persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

dns16-microsoft-health.com:80

Attributes

communication_password
1fb84c2caca11d084aafca61f7284a70
install_dir
Intel
install_file
idrvr32.exe
tor_process
tor

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\idrvr32 = "C:\\Users\\Admin\\AppData\\Local\\Intel\\idrvr32.exe"	2e32af0a253629770be3523b0606c97c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2988 set thread context of 3048	2988	2e32af0a253629770be3523b0606c97c.exe	28

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2988	2e32af0a253629770be3523b0606c97c.exe

Suspicious behavior: RenamesItself 29 IoCs

pid	Process
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	2e32af0a253629770be3523b0606c97c.exe
Token: SeShutdownPrivilege	3048	2e32af0a253629770be3523b0606c97c.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2988	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe
3048	2e32af0a253629770be3523b0606c97c.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 3048	2988	2e32af0a253629770be3523b0606c97c.exe	28
PID 2988 wrote to memory of 3048	2988	2e32af0a253629770be3523b0606c97c.exe	28
PID 2988 wrote to memory of 3048	2988	2e32af0a253629770be3523b0606c97c.exe	28
PID 2988 wrote to memory of 3048	2988	2e32af0a253629770be3523b0606c97c.exe	28
PID 2988 wrote to memory of 3048	2988	2e32af0a253629770be3523b0606c97c.exe	28

C:\Users\Admin\AppData\Local\Temp\2e32af0a253629770be3523b0606c97c.exe
"C:\Users\Admin\AppData\Local\Temp\2e32af0a253629770be3523b0606c97c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Local\Temp\2e32af0a253629770be3523b0606c97c.exe
  "C:\Users\Admin\AppData\Local\Temp\2e32af0a253629770be3523b0606c97c.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2988-2-0x0000000000240000-0x0000000000245000-memory.dmp

Filesize
20KB

Download
memory/2988-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/3048-4-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-6-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-8-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/3048-9-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-10-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-11-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-12-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-13-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-14-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-15-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-16-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-17-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-18-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-19-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-20-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-21-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-22-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-23-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-24-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-25-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-26-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-27-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-29-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-30-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-31-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-33-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-34-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-35-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-36-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-37-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-38-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-40-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-41-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-42-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-43-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-44-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-45-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3048-47-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-48-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/3048-49-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads