bitrat | 9f853c69ec51eef3b38c508c2cdfaad6230c9cac218b6c1e2c1aade3e2aaa684

Analysis

max time kernel
151s
max time network
130s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 16:46

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General

Target

68222440e7fab33d7b5ec1b6e2672962.exe
Size

2.6MB
MD5

68222440e7fab33d7b5ec1b6e2672962
SHA1

9e756880fc27ce0e0aa9f746039ec5fc0ca60294
SHA256

9f853c69ec51eef3b38c508c2cdfaad6230c9cac218b6c1e2c1aade3e2aaa684
SHA512

8fc00dc22e870a8e2150bd57b3e26d173a425ab1ab665b16548285489622f2a52db7487ce1a9811fc4c0328f673454be0f8a38d72a30e65727afabef04d63388
SSDEEP

49152:wvibll7s0eIB4GzdH21N9vGHE5S9H5EsHBTzPfEAuj0/XN+fX+4T38mc:wS00SGzdHAuPmKJzXEAfXcuwU

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-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\idrvr32 = "C:\\Users\\Admin\\AppData\\Local\\Intel\\idrvr32.exe"	68222440e7fab33d7b5ec1b6e2672962.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 1156	1988	68222440e7fab33d7b5ec1b6e2672962.exe	30

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1988	68222440e7fab33d7b5ec1b6e2672962.exe

Suspicious behavior: RenamesItself 11 IoCs

pid	Process
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1156	68222440e7fab33d7b5ec1b6e2672962.exe
Token: SeShutdownPrivilege	1156	68222440e7fab33d7b5ec1b6e2672962.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1988	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe
1156	68222440e7fab33d7b5ec1b6e2672962.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1156	1988	68222440e7fab33d7b5ec1b6e2672962.exe	30
PID 1988 wrote to memory of 1156	1988	68222440e7fab33d7b5ec1b6e2672962.exe	30
PID 1988 wrote to memory of 1156	1988	68222440e7fab33d7b5ec1b6e2672962.exe	30
PID 1988 wrote to memory of 1156	1988	68222440e7fab33d7b5ec1b6e2672962.exe	30
PID 1988 wrote to memory of 1156	1988	68222440e7fab33d7b5ec1b6e2672962.exe	30

C:\Users\Admin\AppData\Local\Temp\68222440e7fab33d7b5ec1b6e2672962.exe
"C:\Users\Admin\AppData\Local\Temp\68222440e7fab33d7b5ec1b6e2672962.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\68222440e7fab33d7b5ec1b6e2672962.exe
  "C:\Users\Admin\AppData\Local\Temp\68222440e7fab33d7b5ec1b6e2672962.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1156

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/1156-46-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-48-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/1156-59-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-58-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-56-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/1156-55-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-54-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-53-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/1156-52-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-51-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-50-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-39-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-27-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-47-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-45-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-44-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-43-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-42-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-32-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-41-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-40-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-38-0x0000000000400000-0x00000000007D3000-memory.dmp

Filesize
3.8MB

Download
memory/1156-37-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1988-24-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1988-22-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1988-26-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-36-0x00000000002B0000-0x00000000002B8000-memory.dmp

Filesize
32KB

Download
memory/1988-33-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1988-30-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download
memory/1988-31-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-7-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-28-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-2-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1988-34-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-20-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-18-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-15-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-11-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1988-10-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-9-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/1988-8-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads