bitrat | 8458809792ef932a851fd186808634fc27074d692cf851cdaf8f1f6a6cb98f0b

General

Target

04355cca6d3de6fe333c927ef0c9ab35.exe
Size

1.4MB
MD5

04355cca6d3de6fe333c927ef0c9ab35
SHA1

961a315675fb7336c93c2ff7a206f1d43498a486
SHA256

8458809792ef932a851fd186808634fc27074d692cf851cdaf8f1f6a6cb98f0b
SHA512

41ef2a6a21724a5d11769452556aa5e831cafe1098dbbd10baffe4bf2f094a013c47ccc7bbfb4022870d1d0dd46d8864778d2e85071f8c92eceb6ef813358446
SSDEEP

24576:GJmQ3QWWrDXNmFyC2SadnEHgeJhDIZyHvoUdEdNH4Nh564YI63PJpurzLA1:GqrD9TC2SVACoUe91JxpurzL

Score

10^/10

bitrat persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.35

C2

185.157.162.100:58181

Attributes

communication_password
d4fab64cc4b3bcd4e84db4020ebb3c66
install_dir
Microsoft
install_file
micros.exe
tor_process
tor

Signatures

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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1584-0-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/1584-3-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 9 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exe一"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exe蜀"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exeԀ"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exe"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exe匀"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exe萀"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exe᠀"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exeﰀ"	04355cca6d3de6fe333c927ef0c9ab35.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\micros = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\micros.exe渀"	04355cca6d3de6fe333c927ef0c9ab35.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe

Suspicious behavior: RenamesItself 30 IoCs

pid	Process
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1584	04355cca6d3de6fe333c927ef0c9ab35.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1584	04355cca6d3de6fe333c927ef0c9ab35.exe
1584	04355cca6d3de6fe333c927ef0c9ab35.exe

C:\Users\Admin\AppData\Local\Temp\04355cca6d3de6fe333c927ef0c9ab35.exe
"C:\Users\Admin\AppData\Local\Temp\04355cca6d3de6fe333c927ef0c9ab35.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1584-0-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1584-1-0x00000000747D0000-0x0000000074809000-memory.dmp

Filesize
228KB

Download
memory/1584-2-0x0000000074700000-0x0000000074739000-memory.dmp

Filesize
228KB

Download
memory/1584-3-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1584-4-0x0000000074700000-0x0000000074739000-memory.dmp

Filesize
228KB

Download
memory/1584-5-0x0000000074700000-0x0000000074739000-memory.dmp

Filesize
228KB

Download
memory/1584-6-0x0000000074700000-0x0000000074739000-memory.dmp

Filesize
228KB

Download
memory/1584-7-0x0000000074700000-0x0000000074739000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads