Analysis Overview
SHA256
cc40e0856cd5e37f6b8e17e76637d9fc3699bd36d9dae5b99477e1449cd32b4f
Threat Level: Known bad
The file PRE ALERT DOCUMENTS.zip was found to be: Known bad.
Malicious Activity Summary
DarkCloud
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-07-21 06:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-21 06:40
Reported
2023-07-21 06:42
Platform
win7-20230712-en
Max time kernel
150s
Max time network
121s
Command Line
Signatures
DarkCloud
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2912 set thread context of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pUGagPvAp.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pUGagPvAp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD3A.tmp"
C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe"
C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe"
Network
Files
memory/2912-53-0x00000000010F0000-0x00000000011D8000-memory.dmp
memory/2912-54-0x0000000073F80000-0x000000007466E000-memory.dmp
memory/2912-55-0x0000000000F30000-0x0000000000F70000-memory.dmp
memory/2912-56-0x0000000000530000-0x0000000000540000-memory.dmp
memory/2912-57-0x0000000073F80000-0x000000007466E000-memory.dmp
memory/2912-58-0x0000000000F30000-0x0000000000F70000-memory.dmp
memory/2912-59-0x0000000000540000-0x000000000054A000-memory.dmp
memory/2912-60-0x00000000058D0000-0x0000000005982000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD3A.tmp
| MD5 | 6d234f04aff03784a2dd9d8abd0f049b |
| SHA1 | 1462114f65f65ae34b2bd9079df7497a0d12ee42 |
| SHA256 | 7ecfc53c2dfa52b5efea002f5d3fe1dc9c42ae44239c117e1f99e930d911cd06 |
| SHA512 | dc6a7bca4edb709db85e0a9607a07b7dfd1d9441e224cea3855253e3adf146e6887ca1e83299863228dbdb9f0db63c862934947819952507c785b9cf937b7036 |
memory/2900-66-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2900-68-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2900-70-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2900-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2900-74-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2912-78-0x0000000073F80000-0x000000007466E000-memory.dmp
memory/2900-79-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2908-87-0x00000000025A0000-0x00000000025E0000-memory.dmp
memory/2908-86-0x00000000025A0000-0x00000000025E0000-memory.dmp
memory/2908-85-0x00000000025A0000-0x00000000025E0000-memory.dmp
memory/2900-84-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2908-83-0x000000006E5C0000-0x000000006EB6B000-memory.dmp
memory/2908-82-0x000000006E5C0000-0x000000006EB6B000-memory.dmp
memory/2908-88-0x000000006E5C0000-0x000000006EB6B000-memory.dmp
memory/2900-89-0x0000000000400000-0x0000000000472000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-21 06:40
Reported
2023-07-21 06:42
Platform
win10v2004-20230703-en
Max time kernel
143s
Max time network
149s
Command Line
Signatures
DarkCloud
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3920 set thread context of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pUGagPvAp.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pUGagPvAp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1DA5.tmp"
C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\PRE ALERT DOCUMENTS.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.162.46.104.in-addr.arpa | udp |
Files
memory/3920-133-0x0000000000C20000-0x0000000000D08000-memory.dmp
memory/3920-134-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/3920-135-0x0000000005CD0000-0x0000000006274000-memory.dmp
memory/3920-136-0x0000000005720000-0x00000000057B2000-memory.dmp
memory/3920-137-0x0000000005920000-0x0000000005930000-memory.dmp
memory/3920-138-0x00000000056C0000-0x00000000056CA000-memory.dmp
memory/3920-139-0x00000000059D0000-0x0000000005A6C000-memory.dmp
memory/3920-140-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/3920-141-0x0000000005920000-0x0000000005930000-memory.dmp
memory/4428-146-0x0000000002650000-0x0000000002686000-memory.dmp
memory/4428-147-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4428-149-0x0000000004C20000-0x0000000004C30000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1DA5.tmp
| MD5 | 4cd9a7ff9d742e3e140cd99010fc9d51 |
| SHA1 | f27647a29462c02131a8edcd1736a148db455e81 |
| SHA256 | 77c375d6be9219ab77be3748fe681ad6de6cf37f7c1bd91584ff62a98430b25d |
| SHA512 | 5af43d15e15d82e67b4173195a8d0ee36892b39c4352927f592820b83488d2119328a7a4fb713cf8c9b89a7d55fcc659d27dacefe88566349a08288578054547 |
memory/4428-150-0x0000000005260000-0x0000000005888000-memory.dmp
memory/2944-151-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2944-154-0x0000000000400000-0x0000000000472000-memory.dmp
memory/3920-155-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4428-157-0x0000000004FC0000-0x0000000004FE2000-memory.dmp
memory/4428-159-0x0000000005060000-0x00000000050C6000-memory.dmp
memory/4428-160-0x0000000005990000-0x00000000059F6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m5js0aic.toz.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4428-170-0x0000000005F70000-0x0000000005F8E000-memory.dmp
memory/4428-171-0x0000000004C20000-0x0000000004C30000-memory.dmp
memory/4428-172-0x0000000006F20000-0x0000000006F52000-memory.dmp
memory/4428-173-0x0000000070880000-0x00000000708CC000-memory.dmp
memory/4428-183-0x0000000006540000-0x000000000655E000-memory.dmp
memory/4428-184-0x00000000078E0000-0x0000000007F5A000-memory.dmp
memory/4428-185-0x00000000072A0000-0x00000000072BA000-memory.dmp
memory/4428-186-0x0000000007310000-0x000000000731A000-memory.dmp
memory/4428-187-0x0000000007520000-0x00000000075B6000-memory.dmp
memory/4428-188-0x00000000074D0000-0x00000000074DE000-memory.dmp
memory/4428-189-0x00000000075E0000-0x00000000075FA000-memory.dmp
memory/4428-190-0x00000000075C0000-0x00000000075C8000-memory.dmp
memory/4428-191-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/4428-192-0x0000000004C20000-0x0000000004C30000-memory.dmp
memory/4428-194-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/2944-195-0x0000000000400000-0x0000000000472000-memory.dmp