bitrat | 03ca6d760a5412bb05c911bb49e0a9b1aea7b3290607bf6ad3d64e8507c90423

Analysis

max time kernel
148s
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
28-01-2024 13:01

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General

Target

Rwzzrppjj.exe
Size

11KB
MD5

31862412ebcd394fe7c8ea8b4816916d
SHA1

8ad999914072b49c37800f0451c821a8adef7e80
SHA256

03ca6d760a5412bb05c911bb49e0a9b1aea7b3290607bf6ad3d64e8507c90423
SHA512

5cafc95a9b50eacaab83002251b0f97683c578873038458ff56001e6a3f8959f3843daa17ee85c610103a78af3e6553016b3e2b5976c535510637d6622517731
SSDEEP

192:JH57ZYw9N3zb26XKlcgh8V2PnHuDrioo:JHpZYcRb26X65SV2vHOrio

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/3136-3-0x0000000005C10000-0x0000000005E70000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-5-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-4-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-9-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-13-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-11-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-19-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-21-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-23-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-25-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-27-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-33-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-31-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-35-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-39-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-41-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-37-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-29-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-17-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-15-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-7-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-43-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-47-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-49-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-53-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-57-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-59-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-65-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-67-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-63-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-61-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-55-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-51-0x0000000005C10000-0x0000000005E69000-memory.dmp	family_zgrat_v1
behavioral2/memory/3136-45-0x0000000005C10000-0x0000000005E69000-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\Bqkmarzra.vbs	Rwzzrppjj.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name"	Rwzzrppjj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install nameȀ"	Rwzzrppjj.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3136 set thread context of 116	3136	Rwzzrppjj.exe	95

Suspicious behavior: RenamesItself 22 IoCs

pid	Process
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3136	Rwzzrppjj.exe
Token: SeShutdownPrivilege	116	Rwzzrppjj.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
116	Rwzzrppjj.exe
116	Rwzzrppjj.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95
PID 3136 wrote to memory of 116	3136	Rwzzrppjj.exe	95

C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe
"C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe
  C:\Users\Admin\AppData\Local\Temp\Rwzzrppjj.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:116

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/116-949-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/116-951-0x0000000074AD0000-0x0000000074B09000-memory.dmp

Filesize
228KB

Download
memory/116-959-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/116-962-0x0000000074790000-0x00000000747C9000-memory.dmp

Filesize
228KB

Download
memory/116-965-0x0000000074790000-0x00000000747C9000-memory.dmp

Filesize
228KB

Download
memory/116-968-0x0000000074790000-0x00000000747C9000-memory.dmp

Filesize
228KB

Download
memory/3136-37-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-15-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-3-0x0000000005C10000-0x0000000005E70000-memory.dmp

Filesize
2.4MB

Download
memory/3136-5-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-4-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-9-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-13-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-11-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-19-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-21-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-23-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-25-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-27-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-33-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-31-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-35-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-39-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-41-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-1-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/3136-29-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-17-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-2-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download
memory/3136-7-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-43-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-47-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-49-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-53-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-57-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-59-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-65-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-67-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-63-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-61-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-55-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-51-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-45-0x0000000005C10000-0x0000000005E69000-memory.dmp

Filesize
2.3MB

Download
memory/3136-936-0x0000000005EA0000-0x0000000005EA1000-memory.dmp

Filesize
4KB

Download
memory/3136-938-0x0000000004CE0000-0x0000000004D2C000-memory.dmp

Filesize
304KB

Download
memory/3136-937-0x0000000007360000-0x0000000007556000-memory.dmp

Filesize
2.0MB

Download
memory/3136-0-0x00000000008F0000-0x00000000008F8000-memory.dmp

Filesize
32KB

Download
memory/3136-939-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/3136-940-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download
memory/3136-941-0x0000000007B10000-0x00000000080B4000-memory.dmp

Filesize
5.6MB

Download
memory/3136-948-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads