bitrat | f10d43cfd07a986f1f3c75eb7c90af7e1d841530709f8dcac64bfbfcb53ec736

General

Target

0a7dba172f5485536a67007bbb67f209.exe
Size

2.3MB
MD5

0a7dba172f5485536a67007bbb67f209
SHA1

7352fbbee9419e6afe958bfd34d55ffafeda0d58
SHA256

f10d43cfd07a986f1f3c75eb7c90af7e1d841530709f8dcac64bfbfcb53ec736
SHA512

6f2c94a396ed78e925c0d3dd6926498a7ba78bb5a111287b5c0b1122681e196fc526496a433e5b3b431988a5d6eb75218d0b5c814971163dbc489193454d14ba

Score

10^/10

bitrat evasion persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

severdops.ddns.net:3071

Attributes

communication_password
29ef52e7563626a96cea7f4b4085c124
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1440-69-0x0000000000400000-0x00000000007E5000-memory.dmp	upx
behavioral1/memory/1440-70-0x0000000000400000-0x00000000007E5000-memory.dmp	upx
behavioral1/memory/1440-71-0x0000000000400000-0x00000000007E5000-memory.dmp	upx
behavioral1/memory/1440-72-0x0000000000400000-0x00000000007E5000-memory.dmp	upx
behavioral1/memory/1440-75-0x0000000000400000-0x00000000007E5000-memory.dmp	upx
behavioral1/memory/1440-77-0x0000000000400000-0x00000000007E5000-memory.dmp	upx

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

0a7dba172f5485536a67007bbb67f209.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths	0a7dba172f5485536a67007bbb67f209.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions	0a7dba172f5485536a67007bbb67f209.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\Microsoft.NET\Framework\GLOSSERSECC\svchost.exe = "0"	0a7dba172f5485536a67007bbb67f209.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\0a7dba172f5485536a67007bbb67f209.exe = "0"	0a7dba172f5485536a67007bbb67f209.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a7dba172f5485536a67007bbb67f209.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\MURRINEADC = "C:\\Windows\\Microsoft.NET\\Framework\\GLOSSERSECC\\svchost.exe"	0a7dba172f5485536a67007bbb67f209.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\MURRINEADC = "C:\\Windows\\Microsoft.NET\\Framework\\GLOSSERSECC\\svchost.exe"	0a7dba172f5485536a67007bbb67f209.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

mscorsvw.exe

pid process

1440 mscorsvw.exe
1440 mscorsvw.exe
1440 mscorsvw.exe
1440 mscorsvw.exe
1440 mscorsvw.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

0a7dba172f5485536a67007bbb67f209.exe

description pid process target process

PID 1592 set thread context of 1440 1592 0a7dba172f5485536a67007bbb67f209.exe mscorsvw.exe

pid	process
1440	mscorsvw.exe
1440	mscorsvw.exe
1440	mscorsvw.exe
1440	mscorsvw.exe
1440	mscorsvw.exe

description	pid	process	target process
PID 1592 set thread context of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe

Drops file in Windows directory 2 IoCs

Processes:

0a7dba172f5485536a67007bbb67f209.exe

description	ioc	process
File created	C:\Windows\Microsoft.NET\Framework\GLOSSERSECC\svchost.exe	0a7dba172f5485536a67007bbb67f209.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework\GLOSSERSECC	0a7dba172f5485536a67007bbb67f209.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

0a7dba172f5485536a67007bbb67f209.exepowershell.exepowershell.exepowershell.exe

pid	process
1592	0a7dba172f5485536a67007bbb67f209.exe
1592	0a7dba172f5485536a67007bbb67f209.exe
584	powershell.exe
432	powershell.exe
820	powershell.exe
1592	0a7dba172f5485536a67007bbb67f209.exe
1592	0a7dba172f5485536a67007bbb67f209.exe
1592	0a7dba172f5485536a67007bbb67f209.exe
1592	0a7dba172f5485536a67007bbb67f209.exe
1592	0a7dba172f5485536a67007bbb67f209.exe
1592	0a7dba172f5485536a67007bbb67f209.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

0a7dba172f5485536a67007bbb67f209.exepowershell.exepowershell.exepowershell.exemscorsvw.exe

description	pid	process
Token: SeDebugPrivilege	1592	0a7dba172f5485536a67007bbb67f209.exe
Token: SeDebugPrivilege	584	powershell.exe
Token: SeDebugPrivilege	820	powershell.exe
Token: SeDebugPrivilege	432	powershell.exe
Token: SeDebugPrivilege	1440	mscorsvw.exe
Token: SeShutdownPrivilege	1440	mscorsvw.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

mscorsvw.exe

pid process

1440 mscorsvw.exe
1440 mscorsvw.exe

pid	process
1440	mscorsvw.exe
1440	mscorsvw.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

0a7dba172f5485536a67007bbb67f209.exe

description	pid	process	target process
PID 1592 wrote to memory of 432	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 432	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 432	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 432	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 584	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 584	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 584	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 584	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 820	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 820	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 820	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 820	1592	0a7dba172f5485536a67007bbb67f209.exe	powershell.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe
PID 1592 wrote to memory of 1440	1592	0a7dba172f5485536a67007bbb67f209.exe	mscorsvw.exe

C:\Users\Admin\AppData\Local\Temp\0a7dba172f5485536a67007bbb67f209.exe
"C:\Users\Admin\AppData\Local\Temp\0a7dba172f5485536a67007bbb67f209.exe"
1⤵
- Windows security modification
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Windows\Microsoft.NET\Framework\GLOSSERSECC\svchost.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:432

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Windows\Microsoft.NET\Framework\GLOSSERSECC\svchost.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:584

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0a7dba172f5485536a67007bbb67f209.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:820

C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1440

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

2

T1089

Modify Registry

3

T1112

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\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD5
3955dca7bcaa31f96829bc55a8b583c3

SHA1
d3d7069d2b8e599e9d0aa479190d1d3d943ebb5f

SHA256
b0bd4e460d83fed257bb11e52f1f750315a5fd2f45f3cbf507a763f431b1ef8e

SHA512
d351ec0d4016223fd5b256d49e17beeccedb90200167e254cbb1073500680638f3cda08a909b18450c51fdeffcd4e84ef47a49ce6747716a41ab8acff7a3c910

Download Submit
memory/432-82-0x0000000002580000-0x00000000031CA000-memory.dmp

Filesize
12.3MB

Download
memory/432-78-0x0000000002580000-0x00000000031CA000-memory.dmp

Filesize
12.3MB

Download
memory/432-61-0x0000000000000000-mapping.dmp

Download
memory/432-64-0x0000000075471000-0x0000000075473000-memory.dmp

Filesize
8KB

Download
memory/584-81-0x0000000002412000-0x0000000002414000-memory.dmp

Filesize
8KB

Download
memory/584-79-0x0000000002411000-0x0000000002412000-memory.dmp

Filesize
4KB

Download
memory/584-74-0x0000000002410000-0x0000000002411000-memory.dmp

Filesize
4KB

Download
memory/584-62-0x0000000000000000-mapping.dmp

Download
memory/820-80-0x0000000002520000-0x000000000316A000-memory.dmp

Filesize
12.3MB

Download
memory/820-63-0x0000000000000000-mapping.dmp

Download
memory/1440-68-0x0000000000400000-0x00000000007E5000-memory.dmp

Filesize
3.9MB

Download
memory/1440-75-0x0000000000400000-0x00000000007E5000-memory.dmp

Filesize
3.9MB

Download
memory/1440-69-0x0000000000400000-0x00000000007E5000-memory.dmp

Filesize
3.9MB

Download
memory/1440-70-0x0000000000400000-0x00000000007E5000-memory.dmp

Filesize
3.9MB

Download
memory/1440-71-0x0000000000400000-0x00000000007E5000-memory.dmp

Filesize
3.9MB

Download
memory/1440-72-0x0000000000400000-0x00000000007E5000-memory.dmp

Filesize
3.9MB

Download
memory/1440-73-0x00000000007E2730-mapping.dmp

Download
memory/1440-77-0x0000000000400000-0x00000000007E5000-memory.dmp

Filesize
3.9MB

Download
memory/1592-60-0x0000000000A90000-0x0000000000B5A000-memory.dmp

Filesize
808KB

Download
memory/1592-54-0x00000000010F0000-0x0000000001348000-memory.dmp

Filesize
2.3MB

Download
memory/1592-59-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

Filesize
4KB

Download
memory/1592-58-0x0000000005EF0000-0x00000000060FE000-memory.dmp

Filesize
2.1MB

Download
memory/1592-57-0x0000000000380000-0x0000000000388000-memory.dmp

Filesize
32KB

Download
memory/1592-56-0x0000000000370000-0x0000000000378000-memory.dmp

Filesize
32KB

Download
memory/1592-55-0x0000000000360000-0x0000000000368000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads