bitrat | c482ebed5672bdbc0cca51b79bbb7babaa82a678142d981a7dd009ad813c20d7

General

Target

d0946249b861c18765875f25655f19ed.exe
Size

4.9MB
MD5

d0946249b861c18765875f25655f19ed
SHA1

1c291d536eb64bce28094c0940e24985596ae992
SHA256

c482ebed5672bdbc0cca51b79bbb7babaa82a678142d981a7dd009ad813c20d7
SHA512

75d7b63cac5b69b6ebcebb48c405dfc0082c9989d3d0c0235e8c1c6537d3da7755979ffe44d5e89dfcbb1f10e13bc7943f3380e7ef9cf5a9d07651eb0dcd9082

Score

10^/10

bitrat persistence trojan upx

Malware Config

Signatures

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

BitRAT Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1436-6-0x0000000000689A84-mapping.dmp	family_bitrat
behavioral1/memory/1436-5-0x0000000000400000-0x00000000007CD000-memory.dmp	family_bitrat
behavioral1/memory/1436-8-0x0000000000400000-0x00000000007CD000-memory.dmp	family_bitrat

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1340-10-0x0000000000400000-0x00000000008DC000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d0946249b861c18765875f25655f19ed.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run	d0946249b861c18765875f25655f19ed.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\SdfggE4h = "C:\\Users\\Admin\\AppData\\Roaming\\Sdffghjh\\Dfghjm.exe.exe"	d0946249b861c18765875f25655f19ed.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

d0946249b861c18765875f25655f19ed.EXE

pid	process
1436	d0946249b861c18765875f25655f19ed.EXE
1436	d0946249b861c18765875f25655f19ed.EXE
1436	d0946249b861c18765875f25655f19ed.EXE
1436	d0946249b861c18765875f25655f19ed.EXE
1436	d0946249b861c18765875f25655f19ed.EXE

Suspicious use of SetThreadContext 2 IoCs

Processes:

d0946249b861c18765875f25655f19ed.exed0946249b861c18765875f25655f19ed.EXE

description	pid	process	target process
PID 1888 set thread context of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1436 set thread context of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

612 1340 WerFault.exe d0946249b861c18765875f25655f19ed.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

WerFault.exe

pid process

612 WerFault.exe
612 WerFault.exe
612 WerFault.exe
612 WerFault.exe
612 WerFault.exe

pid	pid_target	process	target process
612	1340	WerFault.exe	d0946249b861c18765875f25655f19ed.exe

pid	process
612	WerFault.exe
612	WerFault.exe
612	WerFault.exe
612	WerFault.exe
612	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

d0946249b861c18765875f25655f19ed.EXEWerFault.exe

description	pid	process
Token: SeDebugPrivilege	1436	d0946249b861c18765875f25655f19ed.EXE
Token: SeShutdownPrivilege	1436	d0946249b861c18765875f25655f19ed.EXE
Token: SeDebugPrivilege	612	WerFault.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

d0946249b861c18765875f25655f19ed.exed0946249b861c18765875f25655f19ed.EXE

pid process

1888 d0946249b861c18765875f25655f19ed.exe
1436 d0946249b861c18765875f25655f19ed.EXE
1436 d0946249b861c18765875f25655f19ed.EXE

pid	process
1888	d0946249b861c18765875f25655f19ed.exe
1436	d0946249b861c18765875f25655f19ed.EXE
1436	d0946249b861c18765875f25655f19ed.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

d0946249b861c18765875f25655f19ed.exed0946249b861c18765875f25655f19ed.EXEd0946249b861c18765875f25655f19ed.exe

description	pid	process	target process
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1888 wrote to memory of 1436	1888	d0946249b861c18765875f25655f19ed.exe	d0946249b861c18765875f25655f19ed.EXE
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1436 wrote to memory of 1340	1436	d0946249b861c18765875f25655f19ed.EXE	d0946249b861c18765875f25655f19ed.exe
PID 1340 wrote to memory of 612	1340	d0946249b861c18765875f25655f19ed.exe	WerFault.exe
PID 1340 wrote to memory of 612	1340	d0946249b861c18765875f25655f19ed.exe	WerFault.exe
PID 1340 wrote to memory of 612	1340	d0946249b861c18765875f25655f19ed.exe	WerFault.exe
PID 1340 wrote to memory of 612	1340	d0946249b861c18765875f25655f19ed.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\d0946249b861c18765875f25655f19ed.exe
"C:\Users\Admin\AppData\Local\Temp\d0946249b861c18765875f25655f19ed.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1888

C:\Users\Admin\AppData\Local\Temp\d0946249b861c18765875f25655f19ed.EXE
"C:\Users\Admin\AppData\Local\Temp\d0946249b861c18765875f25655f19ed.EXE"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1436

C:\Users\Admin\AppData\Local\Temp\d0946249b861c18765875f25655f19ed.exe
-a "C:\Users\Admin\AppData\Local\ca4ef769\plg\R44r9uAA.json"
3⤵
- Suspicious use of WriteProcessMemory
PID:1340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 36
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:612

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/612-12-0x0000000000000000-mapping.dmp

Download
memory/612-14-0x0000000001E00000-0x0000000001E11000-memory.dmp

Filesize
68KB

Download
memory/612-13-0x0000000001E00000-0x0000000001E11000-memory.dmp

Filesize
68KB

Download
memory/612-16-0x00000000024E0000-0x00000000024F1000-memory.dmp

Filesize
68KB

Download
memory/612-19-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/1340-10-0x0000000000400000-0x00000000008DC000-memory.dmp

Filesize
4.9MB

Download
memory/1340-11-0x00000000008D9FE0-mapping.dmp

Download
memory/1436-6-0x0000000000689A84-mapping.dmp

Download
memory/1436-5-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1436-8-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1436-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1888-4-0x0000000075781000-0x0000000075783000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads