bitrat | 746b35c07eefaba6dd40aa5a8b2389eb1ca04bed6ba23acd0a732a7148f3f258

General

Target

f94a2299d0fe2837603734bbf0c3c161.exe
Size

4.9MB
MD5

f94a2299d0fe2837603734bbf0c3c161
SHA1

15f2d0ea4daf45e0418cd3e2dcfa55bdd1e6d819
SHA256

746b35c07eefaba6dd40aa5a8b2389eb1ca04bed6ba23acd0a732a7148f3f258
SHA512

0fa446b5d20618053d46ff96c538d40deee2da4811c63b876f479ea04442493b9d8675bafdc68a018d5abe4dca78ddaf8b9af46c2586fbe7fafe639613f3d5cd
SSDEEP

98304:fZS0r0bsJoWIUJMKXZy2rdh6RPYFBW6MLrPZsPKZVGOZNmOrTAn:hSHsSWHE0kPYFB0ZsPS8YNHT

Score

10^/10

bitrat evasion trojan

Malware Config

Extracted

Family

bitrat

Version

1.33

C2

serviceop091.ddns.net:8035

Attributes

communication_password
c4ca4238a0b923820dcc509a6f75849b
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

f94a2299d0fe2837603734bbf0c3c161.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions f94a2299d0fe2837603734bbf0c3c161.exe
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

f94a2299d0fe2837603734bbf0c3c161.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools f94a2299d0fe2837603734bbf0c3c161.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	f94a2299d0fe2837603734bbf0c3c161.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	f94a2299d0fe2837603734bbf0c3c161.exe

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Processes:

resource	yara_rule
behavioral1/memory/2948-3-0x0000000000310000-0x0000000000328000-memory.dmp	net_reactor

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f94a2299d0fe2837603734bbf0c3c161.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f94a2299d0fe2837603734bbf0c3c161.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f94a2299d0fe2837603734bbf0c3c161.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

f94a2299d0fe2837603734bbf0c3c161.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f94a2299d0fe2837603734bbf0c3c161.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	f94a2299d0fe2837603734bbf0c3c161.exe

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

Processes:

schtasks.exe

pid process

2512 schtasks.exe

pid	process
2512	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\f94a2299d0fe2837603734bbf0c3c161.exe
"C:\Users\Admin\AppData\Local\Temp\f94a2299d0fe2837603734bbf0c3c161.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
PID:2948

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
PID:2752

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BGSTwJYFhUI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDBFD.tmp"
2⤵
- Creates scheduled task(s)
PID:2512

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDBFD.tmp
Filesize
1KB

MD5
ee5a273c092c71f24204453ac2ec3297

SHA1
f75881ba2ba0eb4c038a98dcb1b352583b976df0

SHA256
57a4cbe9288afa281dcabfff2b31e917c09b3676ff6ba2a8af9bf249798f475c

SHA512
68fbd379e8f78d5ecd7392730693db22913f7b315fe3e035dbe3f11ecd3d54f32fb4e016009c977bc3e94b42d136622b681cc556f7083c5ec1e0205ff1f71d24

Download Submit
memory/2752-35-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-15-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-46-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-26-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-47-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-32-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-45-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-30-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-20-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-44-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-23-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-22-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-19-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-18-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-17-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-16-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-14-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-13-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-12-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-25-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-42-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-43-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-40-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-31-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-29-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-28-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-34-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-33-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-36-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-41-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-37-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-39-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2752-38-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2948-1-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2948-6-0x00000000075F0000-0x00000000079F0000-memory.dmp

Filesize
4.0MB

Download
memory/2948-2-0x0000000000230000-0x0000000000270000-memory.dmp

Filesize
256KB

Download
memory/2948-4-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2948-24-0x0000000074AF0000-0x00000000751DE000-memory.dmp

Filesize
6.9MB

Download
memory/2948-0-0x0000000000D20000-0x0000000001218000-memory.dmp

Filesize
5.0MB

Download
memory/2948-5-0x0000000000230000-0x0000000000270000-memory.dmp

Filesize
256KB

Download
memory/2948-3-0x0000000000310000-0x0000000000328000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads