bitrat | bfba1372de8815592db5b58d15e36ecfad1428bd34aea1161b3552cedbc6ca49

Analysis

max time kernel
153s
max time network
160s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-03-2024 17:22

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General

Target

ffe58002561c927433fb391a123c9f23.exe
Size

30KB
MD5

ffe58002561c927433fb391a123c9f23
SHA1

7b8d97cef22c86e4c514b78d9ac529357c98d4d3
SHA256

bfba1372de8815592db5b58d15e36ecfad1428bd34aea1161b3552cedbc6ca49
SHA512

8b7288ac5c2f10ebd1c4cfa9f92ae12aa2ebd6dd78b0693d00052b1725246b420fa79c2282c9768a66aef3cec699fd482fda9bdfaef9acac1f1dcdaae24c2a2e
SSDEEP

384:r3O6DXJnbUXZ5MPQWs5tYnhqsXHJfOroDsyGVOSmUpLlcw7Kk0fyfm4klrHByS:yisvLMpfOroDsZVA6Llcw7fAyfmxZ

Score

10^/10

bitrat zgrat persistence rat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

103.153.182.247:6161

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
behavioral1/memory/2720-40-0x0000000006020000-0x0000000006404000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-42-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-41-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-44-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-46-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-48-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-50-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-52-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-54-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-56-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-60-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-62-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-58-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-66-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-64-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-68-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-70-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-72-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-74-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-76-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-78-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-80-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-82-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-84-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-86-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-88-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-90-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-94-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-96-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-92-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-98-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-100-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-102-0x0000000006020000-0x00000000063FF000-memory.dmp	family_zgrat_v1
behavioral1/memory/2720-104-0x0000000006020000-0x00000000063FF000-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\Ujqqnhnbwgz.vbs	ffe58002561c927433fb391a123c9f23.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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\Install name = "C:\\Users\\Admin\\AppData\\Local\\Install path\\Install name"	ffe58002561c927433fb391a123c9f23.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1584	ffe58002561c927433fb391a123c9f23.exe
1584	ffe58002561c927433fb391a123c9f23.exe
1584	ffe58002561c927433fb391a123c9f23.exe
1584	ffe58002561c927433fb391a123c9f23.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2720 set thread context of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30

Suspicious behavior: RenamesItself 3 IoCs

pid	Process
1584	ffe58002561c927433fb391a123c9f23.exe
1584	ffe58002561c927433fb391a123c9f23.exe
1584	ffe58002561c927433fb391a123c9f23.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	ffe58002561c927433fb391a123c9f23.exe
Token: SeDebugPrivilege	2720	ffe58002561c927433fb391a123c9f23.exe
Token: SeDebugPrivilege	1584	ffe58002561c927433fb391a123c9f23.exe
Token: SeShutdownPrivilege	1584	ffe58002561c927433fb391a123c9f23.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1584	ffe58002561c927433fb391a123c9f23.exe
1584	ffe58002561c927433fb391a123c9f23.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30
PID 2720 wrote to memory of 1584	2720	ffe58002561c927433fb391a123c9f23.exe	30

C:\Users\Admin\AppData\Local\Temp\ffe58002561c927433fb391a123c9f23.exe
"C:\Users\Admin\AppData\Local\Temp\ffe58002561c927433fb391a123c9f23.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\ffe58002561c927433fb391a123c9f23.exe
  "C:\Users\Admin\AppData\Local\Temp\ffe58002561c927433fb391a123c9f23.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1584

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

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9B0E.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
memory/1584-4944-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/2720-72-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-42-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-40-0x0000000006020000-0x0000000006404000-memory.dmp

Filesize
3.9MB

Download
memory/2720-76-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-41-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-44-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-46-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-48-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-50-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-52-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-74-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-56-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-78-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-62-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-58-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-66-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-64-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-68-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-70-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-0-0x0000000000D10000-0x0000000000D1E000-memory.dmp

Filesize
56KB

Download
memory/2720-54-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-2-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/2720-60-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-80-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-82-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-84-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-86-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-88-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-90-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-94-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-96-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-92-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-98-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-100-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-102-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-104-0x0000000006020000-0x00000000063FF000-memory.dmp

Filesize
3.9MB

Download
memory/2720-1402-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-1784-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/2720-4923-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/2720-4924-0x00000000075A0000-0x00000000077C0000-memory.dmp

Filesize
2.1MB

Download
memory/2720-4925-0x00000000004B0000-0x00000000004FC000-memory.dmp

Filesize
304KB

Download
memory/2720-4926-0x0000000000C70000-0x0000000000CC4000-memory.dmp

Filesize
336KB

Download
memory/2720-4943-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-1-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads