bitrat | 4714811e90e7eb3fa08b27a95639c3bd8a836669749b28f9c0f24361e7ebe6ee

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2024 05:40

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General

Target

dad4c7318b46644d7aa14a336281b2c5.exe
Size

3.4MB
MD5

dad4c7318b46644d7aa14a336281b2c5
SHA1

c0d76328d93a27eeb8b6b321703a889a095f8e18
SHA256

4714811e90e7eb3fa08b27a95639c3bd8a836669749b28f9c0f24361e7ebe6ee
SHA512

f178c5726b45220d8f5cc4ba324dba34733595e849061a3301eaa997acea6e179c4dee77ebb548e9ebae6c366aec09ecdf144729172c8b557a7ef3932fced833
SSDEEP

49152:G8HIQk6JZi5RQxF+XWIzXy8H+OUrm9JQHSPopLWPcZgtI1WARZNaDRlGovw8:GfQDURkIzdZJQ+oRWEZwEWARYGf

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.38

snkno.duckdns.org:43413

Attributes

communication_password
827ccb0eea8a706c4c34a16891f84e7b
tor_process
tor

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral2/memory/372-7-0x0000000005D30000-0x0000000005D42000-memory.dmp	CustAttr

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	dad4c7318b46644d7aa14a336281b2c5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4292	dad4c7318b46644d7aa14a336281b2c5.exe
4292	dad4c7318b46644d7aa14a336281b2c5.exe
4292	dad4c7318b46644d7aa14a336281b2c5.exe
4292	dad4c7318b46644d7aa14a336281b2c5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 372 set thread context of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
348	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
372	dad4c7318b46644d7aa14a336281b2c5.exe
372	dad4c7318b46644d7aa14a336281b2c5.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	372	dad4c7318b46644d7aa14a336281b2c5.exe
Token: SeShutdownPrivilege	4292	dad4c7318b46644d7aa14a336281b2c5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4292	dad4c7318b46644d7aa14a336281b2c5.exe
4292	dad4c7318b46644d7aa14a336281b2c5.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 372 wrote to memory of 348	372	dad4c7318b46644d7aa14a336281b2c5.exe	105
PID 372 wrote to memory of 348	372	dad4c7318b46644d7aa14a336281b2c5.exe	105
PID 372 wrote to memory of 348	372	dad4c7318b46644d7aa14a336281b2c5.exe	105
PID 372 wrote to memory of 3120	372	dad4c7318b46644d7aa14a336281b2c5.exe	107
PID 372 wrote to memory of 3120	372	dad4c7318b46644d7aa14a336281b2c5.exe	107
PID 372 wrote to memory of 3120	372	dad4c7318b46644d7aa14a336281b2c5.exe	107
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108
PID 372 wrote to memory of 4292	372	dad4c7318b46644d7aa14a336281b2c5.exe	108

C:\Users\Admin\AppData\Local\Temp\dad4c7318b46644d7aa14a336281b2c5.exe
"C:\Users\Admin\AppData\Local\Temp\dad4c7318b46644d7aa14a336281b2c5.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:372
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WnlKRotuGIbp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE474.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:348
- C:\Users\Admin\AppData\Local\Temp\dad4c7318b46644d7aa14a336281b2c5.exe
  "C:\Users\Admin\AppData\Local\Temp\dad4c7318b46644d7aa14a336281b2c5.exe"
  2⤵
  PID:3120
- C:\Users\Admin\AppData\Local\Temp\dad4c7318b46644d7aa14a336281b2c5.exe
  "C:\Users\Admin\AppData\Local\Temp\dad4c7318b46644d7aa14a336281b2c5.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\tmpE474.tmp

Filesize
1KB

MD5
b491b6ef4b162dfe601b4b62e5d24776

SHA1
ca12a18b5c08aa5d7aeec1b87005db62d1a18295

SHA256
22458e785d781426cc5af77cd516c20baae19787da04878408526064fa9fdc02

SHA512
86a5f056d83e1661c2fa5f3d7769e7ea6ef02240929a3e5d428e8b7a283c59da56dbaed949b813a2d001572bbf20123dabc4c892f6448f7946b943b88e686c79

Download Submit
memory/372-6-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/372-2-0x0000000005FD0000-0x0000000006574000-memory.dmp

Filesize
5.6MB

Download
memory/372-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/372-4-0x0000000005AC0000-0x0000000005B5C000-memory.dmp

Filesize
624KB

Download
memory/372-5-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/372-21-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/372-7-0x0000000005D30000-0x0000000005D42000-memory.dmp

Filesize
72KB

Download
memory/372-8-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/372-9-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/372-10-0x0000000008C10000-0x0000000008F26000-memory.dmp

Filesize
3.1MB

Download
memory/372-11-0x000000000B230000-0x000000000B5F8000-memory.dmp

Filesize
3.8MB

Download
memory/372-0-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/372-1-0x0000000000C70000-0x0000000000FDE000-memory.dmp

Filesize
3.4MB

Download
memory/4292-30-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-36-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-20-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-22-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-23-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-24-0x0000000074330000-0x0000000074369000-memory.dmp

Filesize
228KB

Download
memory/4292-25-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-26-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-27-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-28-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-17-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-29-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-31-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-32-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download
memory/4292-33-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-34-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-35-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download
memory/4292-18-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-37-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-38-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-39-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download
memory/4292-40-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-41-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-42-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download
memory/4292-43-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-44-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-45-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download
memory/4292-46-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-47-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-48-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download
memory/4292-49-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-50-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-51-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download
memory/4292-52-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-53-0x0000000000400000-0x00000000007CE000-memory.dmp

Filesize
3.8MB

Download
memory/4292-54-0x0000000074710000-0x0000000074749000-memory.dmp

Filesize
228KB

Download