bitrat | 503041104422bfb5194b6e599f77e984c3ded0d00dcedc69e4e8ab5e9c024b4a

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 08:05

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General

Target

12f62d1d462177f0fcb51cc6627eaba2.exe
Size

2.0MB
MD5

12f62d1d462177f0fcb51cc6627eaba2
SHA1

17692a00aa4b9ec4f1116a8e3a72b11d4ad18b77
SHA256

503041104422bfb5194b6e599f77e984c3ded0d00dcedc69e4e8ab5e9c024b4a
SHA512

0e7f54d047ca4610209ac94b302110558ed0ff533c9322c23a9fb3a10c01a836bfcaa6e804479f9e1a8861cdb0a43fbc18ca3ec3007a64ac505b6ecd619928b2
SSDEEP

24576:FprLGtrXKqmHpIoAx1xuDYH4856J3XCT6wDapmpHZsF4VMz7KgJKpNllQMEv9tkC:KEqK6J13H4K3wpmp5sKVDOvx7tIN34

Score

10^/10

bitrat zgrat persistence rat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

185.157.161.248:1975

Attributes

communication_password
f49a6667c09a9e329afb64bc0a18a188
tor_process
tor

Signatures

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

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2308-58-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-90-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-110-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-116-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-114-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-112-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-108-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-106-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-104-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-102-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-100-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-98-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-96-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-94-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-92-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-88-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-86-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-84-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-82-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-80-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-78-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-76-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-74-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-72-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-70-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-68-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-66-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-64-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-62-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-60-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-56-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-54-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-53-0x0000000008030000-0x0000000008095000-memory.dmp	family_zgrat_v1
behavioral2/memory/2308-52-0x0000000008030000-0x000000000809C000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

12f62d1d462177f0fcb51cc6627eaba2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation	12f62d1d462177f0fcb51cc6627eaba2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

12f62d1d462177f0fcb51cc6627eaba2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tRpl = "\"C:\\Users\\Admin\\AppData\\Roaming\\tRpl.exe\""	12f62d1d462177f0fcb51cc6627eaba2.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

12f62d1d462177f0fcb51cc6627eaba2.exe

pid	process
3424	12f62d1d462177f0fcb51cc6627eaba2.exe
3424	12f62d1d462177f0fcb51cc6627eaba2.exe
3424	12f62d1d462177f0fcb51cc6627eaba2.exe
3424	12f62d1d462177f0fcb51cc6627eaba2.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

12f62d1d462177f0fcb51cc6627eaba2.exe

description pid process target process

PID 2308 set thread context of 3424 2308 12f62d1d462177f0fcb51cc6627eaba2.exe 12f62d1d462177f0fcb51cc6627eaba2.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 2308 set thread context of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exe12f62d1d462177f0fcb51cc6627eaba2.exe

pid	process
2944	powershell.exe
2944	powershell.exe
1796	powershell.exe
1796	powershell.exe
2308	12f62d1d462177f0fcb51cc6627eaba2.exe
2308	12f62d1d462177f0fcb51cc6627eaba2.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exe12f62d1d462177f0fcb51cc6627eaba2.exe12f62d1d462177f0fcb51cc6627eaba2.exe

description	pid	process
Token: SeDebugPrivilege	2944	powershell.exe
Token: SeDebugPrivilege	1796	powershell.exe
Token: SeDebugPrivilege	2308	12f62d1d462177f0fcb51cc6627eaba2.exe
Token: SeShutdownPrivilege	3424	12f62d1d462177f0fcb51cc6627eaba2.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

12f62d1d462177f0fcb51cc6627eaba2.exe

pid process

3424 12f62d1d462177f0fcb51cc6627eaba2.exe
3424 12f62d1d462177f0fcb51cc6627eaba2.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

12f62d1d462177f0fcb51cc6627eaba2.exe

C:\Users\Admin\AppData\Local\Temp\12f62d1d462177f0fcb51cc6627eaba2.exe
"C:\Users\Admin\AppData\Local\Temp\12f62d1d462177f0fcb51cc6627eaba2.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2308

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Write-Output Hello World
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2944

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Write-Output Hello World
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1796

C:\Users\Admin\AppData\Local\Temp\12f62d1d462177f0fcb51cc6627eaba2.exe
C:\Users\Admin\AppData\Local\Temp\12f62d1d462177f0fcb51cc6627eaba2.exe
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3424

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1796-34-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/1796-47-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/1796-32-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/1796-33-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/1796-44-0x0000000005A20000-0x0000000005D74000-memory.dmp

Filesize
3.3MB

Download
memory/2308-72-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-0-0x0000000000940000-0x0000000000B4E000-memory.dmp

Filesize
2.1MB

Download
memory/2308-106-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-104-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-2135-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/2308-52-0x0000000008030000-0x000000000809C000-memory.dmp

Filesize
432KB

Download
memory/2308-53-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-54-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-56-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-60-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-102-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-62-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-64-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-66-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-68-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-5-0x00000000056F0000-0x00000000056FA000-memory.dmp

Filesize
40KB

Download
memory/2308-4-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/2308-2-0x0000000005BA0000-0x0000000006144000-memory.dmp

Filesize
5.6MB

Download
memory/2308-3-0x0000000005540000-0x00000000055D2000-memory.dmp

Filesize
584KB

Download
memory/2308-1-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/2308-48-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/2308-49-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/2308-51-0x00000000074E0000-0x00000000076E8000-memory.dmp

Filesize
2.0MB

Download
memory/2308-58-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-90-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-110-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-116-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-114-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-112-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-108-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-70-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-74-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-76-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-100-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-98-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-96-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-94-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-92-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-88-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-86-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-84-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-82-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-80-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2308-78-0x0000000008030000-0x0000000008095000-memory.dmp

Filesize
404KB

Download
memory/2944-11-0x00000000054C0000-0x00000000054E2000-memory.dmp

Filesize
136KB

Download
memory/2944-10-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/2944-12-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/2944-25-0x0000000006530000-0x000000000657C000-memory.dmp

Filesize
304KB

Download
memory/2944-30-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/2944-26-0x0000000007CC0000-0x000000000833A000-memory.dmp

Filesize
6.5MB

Download
memory/2944-27-0x0000000006980000-0x000000000699A000-memory.dmp

Filesize
104KB

Download
memory/2944-9-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/2944-8-0x00000000750D0000-0x0000000075880000-memory.dmp

Filesize
7.7MB

Download
memory/2944-24-0x0000000006480000-0x000000000649E000-memory.dmp

Filesize
120KB

Download
memory/2944-7-0x0000000005610000-0x0000000005C38000-memory.dmp

Filesize
6.2MB

Download
memory/2944-6-0x0000000002B60000-0x0000000002B96000-memory.dmp

Filesize
216KB

Download
memory/2944-15-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/2944-23-0x0000000005FA0000-0x00000000062F4000-memory.dmp

Filesize
3.3MB

Download
memory/3424-2134-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/3424-2152-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/3424-2145-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/3424-2137-0x0000000074FE0000-0x0000000075019000-memory.dmp

Filesize
228KB

Download
memory/3424-2149-0x0000000075380000-0x00000000753B9000-memory.dmp

Filesize
228KB

Download
memory/3424-2146-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download

description	pid	process	target process
PID 2308 wrote to memory of 2944	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	powershell.exe
PID 2308 wrote to memory of 2944	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	powershell.exe
PID 2308 wrote to memory of 2944	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	powershell.exe
PID 2308 wrote to memory of 1796	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	powershell.exe
PID 2308 wrote to memory of 1796	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	powershell.exe
PID 2308 wrote to memory of 1796	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	powershell.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe
PID 2308 wrote to memory of 3424	2308	12f62d1d462177f0fcb51cc6627eaba2.exe	12f62d1d462177f0fcb51cc6627eaba2.exe