bitrat | 2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557

General

Target

2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
Size

4.3MB
MD5

800a72a1b10482664128955fd3878dd5
SHA1

c8bb5f18dfd9ffb397c3e2615b8494c9ac858b14
SHA256

2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557
SHA512

d42d51205b9f4591a3b06c47fdf0b0e6836ce65c69da8f72e596a66c3c69d095c4e4b01e10ef96ec62560bae64d62d121a9689a435651d78a2b639d0e5db5341
SSDEEP

98304:12kBmhP9BU5yJcRzLU85bn9yLCJkkAiQpElkjZSYGoYK2fqWIpHV+wcgd9KEGzPc:wPwCCN5QLCJBAiQpElkjYY6K2oVSczG

Score

10^/10

bitrat trojan

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

185.157.162.234:54262

Attributes

communication_password
2bb232c0b13c774965ef8558f0fbd615
tor_process
tor

Signatures

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

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

Processes:

2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

RegSvcs.exe

pid process

2456 RegSvcs.exe
2456 RegSvcs.exe
2456 RegSvcs.exe
2456 RegSvcs.exe

pid	process
2456	RegSvcs.exe
2456	RegSvcs.exe
2456	RegSvcs.exe
2456	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe

description	pid	process	target process
PID 1036 set thread context of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe

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

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
T1053

Processes:

schtasks.exe

pid process

1508 schtasks.exe

pid	process
1508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe

pid	process
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
Token: SeShutdownPrivilege	2456	RegSvcs.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

RegSvcs.exe

pid process

2456 RegSvcs.exe
2456 RegSvcs.exe

pid	process
2456	RegSvcs.exe
2456	RegSvcs.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe

description	pid	process	target process
PID 1036 wrote to memory of 1508	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	schtasks.exe
PID 1036 wrote to memory of 1508	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	schtasks.exe
PID 1036 wrote to memory of 1508	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	schtasks.exe
PID 1036 wrote to memory of 4484	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 4484	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 4484	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 3928	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 3928	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 3928	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 4004	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 4004	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 4004	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 1440	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 1440	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 1440	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe
PID 1036 wrote to memory of 2456	1036	2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe
"C:\Users\Admin\AppData\Local\Temp\2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1036

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QYwJDZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB6E7.tmp"
2⤵
- Creates scheduled task(s)
PID:1508

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4484

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3928

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4004

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:1440

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2456

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB6E7.tmp
Filesize
1KB

MD5
0cee77ffdf203ff82d42aa308fbba2c5

SHA1
c3dbc59a3256d5c420c0caf6a22df88de3d437cc

SHA256
9a554d00ca648a105182dfe8712dac667b3979eab0f7d95d438cb4bd41447abf

SHA512
3711563bda37f21d5d1efe3df3f740f7f39a1287656ad86d6d7cb61ee3bc7b7b4a8f6ca2a29a8357243a3ceefee947c8c7d33d1a65252722544e4784890e1887

Download Submit
memory/1036-133-0x0000000004FC0000-0x000000000505C000-memory.dmp

Filesize
624KB

Download
memory/1036-134-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/1036-135-0x0000000005090000-0x0000000005122000-memory.dmp

Filesize
584KB

Download
memory/1036-136-0x0000000004F70000-0x0000000004F7A000-memory.dmp

Filesize
40KB

Download
memory/1036-137-0x00000000051F0000-0x0000000005246000-memory.dmp

Filesize
344KB

Download
memory/1036-132-0x00000000002C0000-0x000000000070E000-memory.dmp

Filesize
4.3MB

Download
memory/1440-143-0x0000000000000000-mapping.dmp

Download
memory/1508-138-0x0000000000000000-mapping.dmp

Download
memory/2456-147-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/2456-144-0x0000000000000000-mapping.dmp

Download
memory/2456-145-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/2456-146-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/2456-148-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/2456-149-0x0000000075940000-0x0000000075979000-memory.dmp

Filesize
228KB

Download
memory/2456-150-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/2456-151-0x00000000754F0000-0x0000000075529000-memory.dmp

Filesize
228KB

Download
memory/3928-141-0x0000000000000000-mapping.dmp

Download
memory/4004-142-0x0000000000000000-mapping.dmp

Download
memory/4484-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads