bitrat | b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c

General

Target

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
Size

3.9MB
MD5

3930ae2afd78cebd07ee522014f942bc
SHA1

c074738840116989c397e776f6765a7d2b05090c
SHA256

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c
SHA512

df24b7edfd9d402f906f30eba48a3b8f4adfc3441ac4132faaca5cace1103e4e3ebc59d0f3eac9fb4908d94773e9b982dcee733079be2ec8865b40fe3b5ac2c3
SSDEEP

98304:glSQqo5yaawMonJBQ0vaQpcj9qAauBaj/S3+39Uox68a7x:aqKysMoJC+Hajacaj/SIx6l7x

Score

10^/10

bitrat persistence trojan

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

37.46.150.134:8899

Attributes

communication_password
19725ba371ae91990ff07d0f95218af7
install_dir
{WinAPIN}
install_file
WinAPINHelper.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

T1060

Modify Registry

T1112

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinAPINHelper = "C:\\Users\\Admin\\AppData\\Local\\{WinAPIN}\\WinAPINHelper.exe"	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

pid	process
1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

description	pid	process	target process
PID 1352 set thread context of 1756	1352	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

pid process

1352 b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

pid process

1756 b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

description	pid	process
Token: SeDebugPrivilege	1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
Token: SeShutdownPrivilege	1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exeb8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

pid	process
1352	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
1756	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

description	pid	process	target process
PID 1352 wrote to memory of 1756	1352	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
PID 1352 wrote to memory of 1756	1352	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
PID 1352 wrote to memory of 1756	1352	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
PID 1352 wrote to memory of 1756	1352	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
PID 1352 wrote to memory of 1756	1352	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe	b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe

C:\Users\Admin\AppData\Local\Temp\b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
"C:\Users\Admin\AppData\Local\Temp\b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1352

C:\Users\Admin\AppData\Local\Temp\b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe
"C:\Users\Admin\AppData\Local\Temp\b8e41e942aa1da72e79abe17a2b53bd711302372c53d598b5acf7bb507c5db2c.exe"
2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1756

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1352-56-0x0000000000C7E000-0x0000000000C83000-memory.dmp

Filesize
20KB

Download
memory/1352-69-0x00000000003F0000-0x00000000003F7000-memory.dmp

Filesize
28KB

Download
memory/1756-68-0x0000000000689A84-mapping.dmp

Download
memory/1756-70-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1756-71-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads