bitrat | 6b4c21cbed920beb4a80ab7c1a5b385854c8c13dcfbe5601d31b4a4e64afe8f3

Analysis

max time kernel
153s
max time network
159s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 23:38

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General

Target

01e41c6c98570e09c9fc8ec72210274a.exe
Size

3.8MB
MD5

01e41c6c98570e09c9fc8ec72210274a
SHA1

12112ce4a4be93f7c780732ab0a355c4541326d3
SHA256

6b4c21cbed920beb4a80ab7c1a5b385854c8c13dcfbe5601d31b4a4e64afe8f3
SHA512

9c97163ad34edfc832835f300a551b4275e28522eef217f36ec8807ab0b2a0b8094f6f009d2c0d6740bb454b07e520ab0946ee0f17607967524c357f65f5c345
SSDEEP

98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/OmlwXVZ4FB:5+R/eZADUXR

Score

10^/10

bitrat persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

192.253.229.215:5877

Attributes

communication_password
c4ca4238a0b923820dcc509a6f75849b
install_dir
C:\Windows\System32
install_file
notepad
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

T1060

Modify Registry

T1112

Processes:

01e41c6c98570e09c9fc8ec72210274a.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\notepad = "C:\\Users\\Admin\\AppData\\Local\\C:\\Windows\\System32\\notepad"	01e41c6c98570e09c9fc8ec72210274a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

01e41c6c98570e09c9fc8ec72210274a.exe

pid	process
748	01e41c6c98570e09c9fc8ec72210274a.exe
748	01e41c6c98570e09c9fc8ec72210274a.exe
748	01e41c6c98570e09c9fc8ec72210274a.exe
748	01e41c6c98570e09c9fc8ec72210274a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

01e41c6c98570e09c9fc8ec72210274a.exe

description pid process

Token: SeDebugPrivilege 748 01e41c6c98570e09c9fc8ec72210274a.exe
Token: SeShutdownPrivilege 748 01e41c6c98570e09c9fc8ec72210274a.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

01e41c6c98570e09c9fc8ec72210274a.exe

pid process

748 01e41c6c98570e09c9fc8ec72210274a.exe
748 01e41c6c98570e09c9fc8ec72210274a.exe

description	pid	process
Token: SeDebugPrivilege	748	01e41c6c98570e09c9fc8ec72210274a.exe
Token: SeShutdownPrivilege	748	01e41c6c98570e09c9fc8ec72210274a.exe

C:\Users\Admin\AppData\Local\Temp\01e41c6c98570e09c9fc8ec72210274a.exe
"C:\Users\Admin\AppData\Local\Temp\01e41c6c98570e09c9fc8ec72210274a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/748-54-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/748-55-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download