bitrat | b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd

General

Target

b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe
Size

5.0MB
MD5

89c51019b03c22388a5cde47dd1529ec
SHA1

c5734ca43306e8c84d10bc6f259c75f43255720a
SHA256

b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd
SHA512

bd7b1e7d0dfb0639f66e6c8f3151b0e96c4107b7e6babf0a3e9e13ae1e668967deeb32408508311e9d84224af5fbd91070bd5f24d8c55c6d734efbf5b3dfe30f
SSDEEP

98304:0GQfVpTU4CxukRPMwMMD5KFPcldTkLSRHhyn5FwR+OJ1IH5iL1EauPw1z:XWHEJRd7YUdCSryn7yIwF6+

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
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

RegSvcs.exe

pid process

1388 RegSvcs.exe
1388 RegSvcs.exe
1388 RegSvcs.exe
1388 RegSvcs.exe

pid	process
1388	RegSvcs.exe
1388	RegSvcs.exe
1388	RegSvcs.exe
1388	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe

description	pid	process	target process
PID 1976 set thread context of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.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

524 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe

pid process

1976 b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe

pid	process
524	schtasks.exe

pid	process
1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe
Token: SeDebugPrivilege	1388	RegSvcs.exe
Token: SeShutdownPrivilege	1388	RegSvcs.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

RegSvcs.exe

pid process

1388 RegSvcs.exe
1388 RegSvcs.exe

pid	process
1388	RegSvcs.exe
1388	RegSvcs.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe

description	pid	process	target process
PID 1976 wrote to memory of 524	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	schtasks.exe
PID 1976 wrote to memory of 524	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	schtasks.exe
PID 1976 wrote to memory of 524	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	schtasks.exe
PID 1976 wrote to memory of 524	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	schtasks.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe
PID 1976 wrote to memory of 1388	1976	b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe
"C:\Users\Admin\AppData\Local\Temp\b13c23ba543d6cc3be5193435fa78b265ee98904ea2ad37f7922904cc5092cdd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RgKuObYJRjVYK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE86C.tmp"
2⤵
- Creates scheduled task(s)
PID:524

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:1388

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE86C.tmp
Filesize
1KB

MD5
d0106f3f67a6264ff65473435d75ed9e

SHA1
ae4bea29090eb81506c25c811df97f5cbdb76ace

SHA256
41aaf1943d75fe36891e8fb1d71798809142d52e42523e694ef7f5bbf9f8626b

SHA512
3c1780b9358751e4bd1a9132ad4cf36e705f929fb1646487c4411b53a174dcd97f983887e1ac405b5421949aef19c5222127bf79d6ec81a5d97b352ffaea44d6

Download Submit
memory/524-58-0x0000000000000000-mapping.dmp

Download
memory/1388-63-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-65-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-78-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-77-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-60-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-61-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-75-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-72-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-67-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-69-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-70-0x0000000000400000-0x00000000007CD000-memory.dmp

Filesize
3.8MB

Download
memory/1388-73-0x0000000000689A84-mapping.dmp

Download
memory/1976-57-0x0000000005760000-0x0000000005B50000-memory.dmp

Filesize
3.9MB

Download
memory/1976-54-0x00000000013D0000-0x00000000018D6000-memory.dmp

Filesize
5.0MB

Download
memory/1976-55-0x0000000076651000-0x0000000076653000-memory.dmp

Filesize
8KB

Download
memory/1976-56-0x0000000000390000-0x000000000039C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads