bitrat | 3b428e625277adb1803ea3523c600a63156ae7eb144637e68f7377e92b6d4c68

Analysis

max time kernel
148s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
21-01-2024 10:25

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General

Target

6d1109143a780d9b34416464d04d39ee.exe
Size

2.1MB
MD5

6d1109143a780d9b34416464d04d39ee
SHA1

73d85a46cbf3aff762f1535bc025e9345853f1cd
SHA256

3b428e625277adb1803ea3523c600a63156ae7eb144637e68f7377e92b6d4c68
SHA512

24810007a0694c8d3c55766583a82ee9b98409343f92fda686110ca391cd4e4e5a3d31e56ccd7daa2dc8b6ae528c8dfd4c840555efe62b962fb815963b5e9dc7
SSDEEP

49152:fOTCfjMgXEEIw+1PZnLJ6Q/J4yF9hmOtGNK2N64bEL:fOWftKh1BnLJV/+yF94WGFVbEL

Score

10^/10

bitrat zgrat persistence rat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

con.microgent.ru:6992

Attributes

communication_password
760d1a76fde860fea97ca75974d2a4d1
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

resource	yara_rule
behavioral1/memory/1972-5-0x0000000000A60000-0x0000000000AE0000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-17-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-25-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-27-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-23-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-21-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-29-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-34-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-42-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-44-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-46-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-40-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-48-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-38-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-50-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-36-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-58-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-62-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-66-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-68-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-64-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-70-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-60-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-56-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-54-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-52-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-32-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-19-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-15-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-13-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-11-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-9-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-7-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1
behavioral1/memory/1972-6-0x0000000000A60000-0x0000000000ADA000-memory.dmp	family_zgrat_v1

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\msdtc = "\"C:\\Users\\Admin\\AppData\\Local\\msdtc.exe\""	6d1109143a780d9b34416464d04d39ee.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2744	6d1109143a780d9b34416464d04d39ee.exe
2744	6d1109143a780d9b34416464d04d39ee.exe
2744	6d1109143a780d9b34416464d04d39ee.exe
2744	6d1109143a780d9b34416464d04d39ee.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1972 set thread context of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1972	6d1109143a780d9b34416464d04d39ee.exe
1972	6d1109143a780d9b34416464d04d39ee.exe
1972	6d1109143a780d9b34416464d04d39ee.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1972	6d1109143a780d9b34416464d04d39ee.exe
Token: SeDebugPrivilege	2744	6d1109143a780d9b34416464d04d39ee.exe
Token: SeShutdownPrivilege	2744	6d1109143a780d9b34416464d04d39ee.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2744	6d1109143a780d9b34416464d04d39ee.exe
2744	6d1109143a780d9b34416464d04d39ee.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 544	1972	6d1109143a780d9b34416464d04d39ee.exe	28
PID 1972 wrote to memory of 544	1972	6d1109143a780d9b34416464d04d39ee.exe	28
PID 1972 wrote to memory of 544	1972	6d1109143a780d9b34416464d04d39ee.exe	28
PID 1972 wrote to memory of 544	1972	6d1109143a780d9b34416464d04d39ee.exe	28
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29
PID 1972 wrote to memory of 2744	1972	6d1109143a780d9b34416464d04d39ee.exe	29

C:\Users\Admin\AppData\Local\Temp\6d1109143a780d9b34416464d04d39ee.exe
"C:\Users\Admin\AppData\Local\Temp\6d1109143a780d9b34416464d04d39ee.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\6d1109143a780d9b34416464d04d39ee.exe
  C:\Users\Admin\AppData\Local\Temp\6d1109143a780d9b34416464d04d39ee.exe
  2⤵
  PID:544
- C:\Users\Admin\AppData\Local\Temp\6d1109143a780d9b34416464d04d39ee.exe
  C:\Users\Admin\AppData\Local\Temp\6d1109143a780d9b34416464d04d39ee.exe
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2744

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1972-50-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-3-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-2-0x0000000005010000-0x0000000005050000-memory.dmp

Filesize
256KB

Download
memory/1972-36-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-4-0x0000000005DB0000-0x0000000005FC2000-memory.dmp

Filesize
2.1MB

Download
memory/1972-5-0x0000000000A60000-0x0000000000AE0000-memory.dmp

Filesize
512KB

Download
memory/1972-17-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-25-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-27-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-23-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-21-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-29-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-30-0x0000000005010000-0x0000000005050000-memory.dmp

Filesize
256KB

Download
memory/1972-34-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-42-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-58-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-46-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-40-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-48-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-38-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-2535-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-1-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-44-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-62-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-66-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-68-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-64-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-70-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-60-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-56-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-54-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-52-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-32-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-19-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-15-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-13-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-11-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-9-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-7-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-6-0x0000000000A60000-0x0000000000ADA000-memory.dmp

Filesize
488KB

Download
memory/1972-0-0x00000000012B0000-0x00000000014D8000-memory.dmp

Filesize
2.2MB

Download
memory/2744-2534-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2744-2548-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download