bitrat | 56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103 | Triage

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
25-07-2022 02:06

Sharing

Report Analysis Logs

General

Target

56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
Size

1.4MB
MD5

cb74327798fbd255e6aa1ba041276ebc
SHA1

204ee8f8e1781a6c57e75829f9b7236b04f10ebe
SHA256

56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103
SHA512

83eda079c3af13da9a5a9934ca9c5478a9deb3e9ae5ea8d7b94af26773e2b8e89a2ee3ce147bc2238772c4c643a076b33e83d49dd6aed020520ad032f110d621

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.35

C2

193.142.146.202:1234

Attributes

communication_password
25dc42ffa26487682593997bc5f19f5a
install_dir
ServicesWS
install_file
Services.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

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

Processes:

resource	yara_rule
behavioral1/memory/2020-55-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2020-56-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

Processes:

56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Users\\Admin\\AppData\\Local\\ServicesWS\\Services.exe"	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

pid	process
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

Suspicious behavior: RenamesItself 26 IoCs

Processes:

56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

pid	process
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

description	pid	process
Token: SeDebugPrivilege	2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
Token: SeShutdownPrivilege	2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

pid	process
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
2020	56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe

C:\Users\Admin\AppData\Local\Temp\56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe
"C:\Users\Admin\AppData\Local\Temp\56a6e1328b678620db43ea513571ab2e0a5210d53f211967b7557b95d383d103.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2020-54-0x0000000075BF1000-0x0000000075BF3000-memory.dmp

Filesize
8KB

Download
memory/2020-55-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2020-56-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download