bitrat | ff013e2b5329423fcd88fd3c161eef481832e9dc19fdfa504539528452945967

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/01/2024, 12:41

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General

Target

Vnmzbixzwq.exe
Size

124KB
MD5

05b706072a3225cae1d0672917b5116e
SHA1

e7af9b2fbb08636397fdccf414f451104ea6d87c
SHA256

ff013e2b5329423fcd88fd3c161eef481832e9dc19fdfa504539528452945967
SHA512

d5147d93ec3b80c0cfd49afad941097404a8d57c3863e283fe1fa83d42feee30885848cb0bd6093eb4a185b4da8f39e731f27c566aed9ccbb897d1b5abdf4afb
SSDEEP

1536:aXA2oc074SBpgzZpJNqZxR4JQz25CxgkLC1no8OgbcRvFc1lxyyp85hwexlf64gJ:sipgVZEx+Jaxvu1no8OgbcRq1lx9Ua

Score

10^/10

bitrat zgrat persistence rat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

103.153.182.89:1234

Attributes

communication_password
81dc9bdb52d04dc20036dbd8313ed055
install_dir
Install path
install_file
Install name
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
behavioral2/memory/964-3-0x0000000005B50000-0x0000000005DB0000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-5-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-4-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-7-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-9-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-11-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-15-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-17-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-13-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-19-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-23-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-21-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-25-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-29-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-27-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-31-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-33-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-37-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-35-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-39-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-41-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-43-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-45-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-49-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-51-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-53-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-47-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-57-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-59-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-61-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-63-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-55-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-67-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1
behavioral2/memory/964-65-0x0000000005B50000-0x0000000005DA9000-memory.dmp	family_zgrat_v1

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Ajzwm.vbs	Vnmzbixzwq.exe

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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name"	Vnmzbixzwq.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 964 set thread context of 4028	964	Vnmzbixzwq.exe	99

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
964	Vnmzbixzwq.exe
964	Vnmzbixzwq.exe
964	Vnmzbixzwq.exe
964	Vnmzbixzwq.exe
964	Vnmzbixzwq.exe
964	Vnmzbixzwq.exe
964	Vnmzbixzwq.exe
964	Vnmzbixzwq.exe

Suspicious behavior: RenamesItself 22 IoCs

pid	Process
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	964	Vnmzbixzwq.exe
Token: SeShutdownPrivilege	4028	Vnmzbixzwq.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4028	Vnmzbixzwq.exe
4028	Vnmzbixzwq.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 3012	964	Vnmzbixzwq.exe	98
PID 964 wrote to memory of 3012	964	Vnmzbixzwq.exe	98
PID 964 wrote to memory of 3012	964	Vnmzbixzwq.exe	98
PID 964 wrote to memory of 3356	964	Vnmzbixzwq.exe	102
PID 964 wrote to memory of 3356	964	Vnmzbixzwq.exe	102
PID 964 wrote to memory of 3356	964	Vnmzbixzwq.exe	102
PID 964 wrote to memory of 4744	964	Vnmzbixzwq.exe	101
PID 964 wrote to memory of 4744	964	Vnmzbixzwq.exe	101
PID 964 wrote to memory of 4744	964	Vnmzbixzwq.exe	101
PID 964 wrote to memory of 4568	964	Vnmzbixzwq.exe	100
PID 964 wrote to memory of 4568	964	Vnmzbixzwq.exe	100
PID 964 wrote to memory of 4568	964	Vnmzbixzwq.exe	100
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99
PID 964 wrote to memory of 4028	964	Vnmzbixzwq.exe	99

C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
"C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964
- C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  2⤵
  PID:3012
- C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4028
- C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  2⤵
  PID:4568
- C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  2⤵
  PID:4744
- C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  C:\Users\Admin\AppData\Local\Temp\Vnmzbixzwq.exe
  2⤵
  PID:3356

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

Loading Replay Monitor...

Downloads

memory/964-0-0x00000000007D0000-0x00000000007F6000-memory.dmp

Filesize
152KB

Download
memory/964-1-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/964-2-0x0000000002D30000-0x0000000002D40000-memory.dmp

Filesize
64KB

Download
memory/964-3-0x0000000005B50000-0x0000000005DB0000-memory.dmp

Filesize
2.4MB

Download
memory/964-5-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-4-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-7-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-9-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-11-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-15-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-17-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-13-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-19-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-23-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-21-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-25-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-29-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-27-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-31-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-33-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-37-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-35-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-39-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-41-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-43-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-45-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-49-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-51-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-53-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-47-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-57-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-59-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-61-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-63-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-55-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-67-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-65-0x0000000005B50000-0x0000000005DA9000-memory.dmp

Filesize
2.3MB

Download
memory/964-936-0x0000000002D20000-0x0000000002D21000-memory.dmp

Filesize
4KB

Download
memory/964-938-0x0000000002AB0000-0x0000000002AFC000-memory.dmp

Filesize
304KB

Download
memory/964-937-0x0000000007270000-0x0000000007466000-memory.dmp

Filesize
2.0MB

Download
memory/964-939-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/964-940-0x0000000002D30000-0x0000000002D40000-memory.dmp

Filesize
64KB

Download
memory/964-941-0x0000000007A20000-0x0000000007FC4000-memory.dmp

Filesize
5.6MB

Download
memory/964-949-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4028-948-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4028-951-0x0000000074A90000-0x0000000074AC9000-memory.dmp

Filesize
228KB

Download
memory/4028-959-0x0000000074E30000-0x0000000074E69000-memory.dmp

Filesize
228KB

Download
memory/4028-971-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download