bitrat | 01061f2fa35490bfbe6e773add480f3d5a4933ea333bf8a41f9f7e801d978c8c

General

Target

7822a580dc4b30e2314dcba289553943.exe
Size

1.3MB
MD5

7822a580dc4b30e2314dcba289553943
SHA1

51134136b7028ef5f862d4c7f7a2ee2a86f30617
SHA256

01061f2fa35490bfbe6e773add480f3d5a4933ea333bf8a41f9f7e801d978c8c
SHA512

3109d453ff339c633eb70d7fde2c3cb3809dfd580c6863251082c2fbcb3b85cd1473ed0fea50bd64ca705d0088423d1e9a7e085a39cfce83ebede5aa23436e95

Score

10^/10

bitrat persistence suricata trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

markemoney.con-ip.com:3005

Attributes

communication_password
202cb962ac59075b964b07152d234b70
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4948-144-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4948-145-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4948-146-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4948-147-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4948-148-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4948-151-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

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:

7822a580dc4b30e2314dcba289553943.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	7822a580dc4b30e2314dcba289553943.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7822a580dc4b30e2314dcba289553943.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\Zdqdiuzoa\\chrome.exe\""	7822a580dc4b30e2314dcba289553943.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

InstallUtil.exe

pid process

4948 InstallUtil.exe
4948 InstallUtil.exe
4948 InstallUtil.exe
4948 InstallUtil.exe
4948 InstallUtil.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

7822a580dc4b30e2314dcba289553943.exe

description pid process target process

PID 3148 set thread context of 4948 3148 7822a580dc4b30e2314dcba289553943.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
4948	InstallUtil.exe
4948	InstallUtil.exe
4948	InstallUtil.exe
4948	InstallUtil.exe
4948	InstallUtil.exe

description	pid	process	target process
PID 3148 set thread context of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

powershell.exe7822a580dc4b30e2314dcba289553943.exe

pid	process
456	powershell.exe
456	powershell.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe
3148	7822a580dc4b30e2314dcba289553943.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

7822a580dc4b30e2314dcba289553943.exepowershell.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	3148	7822a580dc4b30e2314dcba289553943.exe
Token: SeDebugPrivilege	456	powershell.exe
Token: SeShutdownPrivilege	4948	InstallUtil.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

InstallUtil.exe

pid process

4948 InstallUtil.exe
4948 InstallUtil.exe

pid	process
4948	InstallUtil.exe
4948	InstallUtil.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

7822a580dc4b30e2314dcba289553943.exe

description	pid	process	target process
PID 3148 wrote to memory of 456	3148	7822a580dc4b30e2314dcba289553943.exe	powershell.exe
PID 3148 wrote to memory of 456	3148	7822a580dc4b30e2314dcba289553943.exe	powershell.exe
PID 3148 wrote to memory of 456	3148	7822a580dc4b30e2314dcba289553943.exe	powershell.exe
PID 3148 wrote to memory of 4336	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4336	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4336	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4348	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4348	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4348	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4360	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4360	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4360	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe
PID 3148 wrote to memory of 4948	3148	7822a580dc4b30e2314dcba289553943.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\7822a580dc4b30e2314dcba289553943.exe
"C:\Users\Admin\AppData\Local\Temp\7822a580dc4b30e2314dcba289553943.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3148
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:456
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  PID:4336
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  PID:4348
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  PID:4360
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/456-132-0x0000000000000000-mapping.dmp

Download
memory/456-133-0x0000000003320000-0x0000000003356000-memory.dmp

Filesize
216KB

Download
memory/456-134-0x0000000005AE0000-0x0000000006108000-memory.dmp

Filesize
6.2MB

Download
memory/456-135-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/456-136-0x0000000006280000-0x00000000062E6000-memory.dmp

Filesize
408KB

Download
memory/456-137-0x0000000006910000-0x000000000692E000-memory.dmp

Filesize
120KB

Download
memory/456-138-0x0000000007F80000-0x00000000085FA000-memory.dmp

Filesize
6.5MB

Download
memory/456-139-0x0000000006DF0000-0x0000000006E0A000-memory.dmp

Filesize
104KB

Download
memory/3148-130-0x0000000000F80000-0x00000000010CE000-memory.dmp

Filesize
1.3MB

Download
memory/3148-131-0x0000000006AC0000-0x0000000006AE2000-memory.dmp

Filesize
136KB

Download
memory/4336-140-0x0000000000000000-mapping.dmp

Download
memory/4348-141-0x0000000000000000-mapping.dmp

Download
memory/4360-142-0x0000000000000000-mapping.dmp

Download
memory/4948-143-0x0000000000000000-mapping.dmp

Download
memory/4948-144-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4948-145-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4948-146-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4948-147-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4948-148-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4948-149-0x00000000747E0000-0x0000000074819000-memory.dmp

Filesize
228KB

Download
memory/4948-150-0x0000000074B60000-0x0000000074B99000-memory.dmp

Filesize
228KB

Download
memory/4948-151-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4948-152-0x00000000747E0000-0x0000000074819000-memory.dmp

Filesize
228KB

Download
memory/4948-153-0x0000000074B60000-0x0000000074B99000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads