Analysis Overview
SHA256
e073f03ad4da07937d0b2d4879e556104257ca2b293ed31de3d86b25e498a6cb
Threat Level: Known bad
The file 173aa6b5c260b3e19f1b979f054b02b0.bin was found to be: Known bad.
Malicious Activity Summary
DarkCloud
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-08 01:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-08 01:08
Reported
2024-02-08 01:11
Platform
win7-20231129-en
Max time kernel
148s
Max time network
117s
Command Line
Signatures
DarkCloud
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1672 set thread context of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe
"C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.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\sTIDCEmUa.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sTIDCEmUa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp69AB.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
Files
memory/1672-0-0x0000000000B70000-0x0000000000C52000-memory.dmp
memory/1672-1-0x0000000074BA0000-0x000000007528E000-memory.dmp
memory/1672-2-0x0000000000640000-0x0000000000680000-memory.dmp
memory/1672-3-0x0000000000500000-0x000000000051C000-memory.dmp
memory/1672-4-0x0000000000540000-0x000000000054E000-memory.dmp
memory/1672-5-0x0000000000550000-0x0000000000564000-memory.dmp
memory/1672-6-0x0000000005DD0000-0x0000000005E78000-memory.dmp
memory/1672-7-0x0000000074BA0000-0x000000007528E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp69AB.tmp
| MD5 | 7b5507153a840ec674b91d6a45cd685d |
| SHA1 | 9dc0392c30ffc8861b0e50c8dc78ac210f1603fd |
| SHA256 | 26595d491e405d90f29e77b2135cf595fc219cfb9cc2f4832ae033b91cd74cfb |
| SHA512 | 02f9dd65006af69e0e9928858033eec3b80434b1ee0ac9867924c8e1ef3863a85e75428e3cbbb021e96f86c75c058a295fb50b42f67ad4efa888aa372047b398 |
memory/1672-13-0x0000000000640000-0x0000000000680000-memory.dmp
memory/2632-18-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2632-26-0x0000000000400000-0x000000000045F000-memory.dmp
memory/1672-28-0x0000000074BA0000-0x000000007528E000-memory.dmp
memory/2244-32-0x00000000029F0000-0x0000000002A30000-memory.dmp
memory/2244-33-0x00000000029F0000-0x0000000002A30000-memory.dmp
memory/2244-31-0x000000006F030000-0x000000006F5DB000-memory.dmp
memory/2244-30-0x000000006F030000-0x000000006F5DB000-memory.dmp
memory/2632-24-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2632-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2632-17-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2632-16-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2244-34-0x000000006F030000-0x000000006F5DB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-08 01:08
Reported
2024-02-08 01:11
Platform
win10v2004-20231222-en
Max time kernel
150s
Max time network
147s
Command Line
Signatures
DarkCloud
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4276 set thread context of 5116 | N/A | C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe
"C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.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\sTIDCEmUa.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sTIDCEmUa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB92.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
Files
memory/4276-0-0x0000000000FB0000-0x0000000001092000-memory.dmp
memory/4276-1-0x0000000074C20000-0x00000000753D0000-memory.dmp
memory/4276-2-0x0000000005F70000-0x0000000006514000-memory.dmp
memory/4276-3-0x0000000005A80000-0x0000000005B12000-memory.dmp
memory/4276-5-0x0000000005B40000-0x0000000005B4A000-memory.dmp
memory/4276-4-0x0000000005C30000-0x0000000005C40000-memory.dmp
memory/4276-6-0x0000000008770000-0x000000000878C000-memory.dmp
memory/4276-7-0x00000000087A0000-0x00000000087AE000-memory.dmp
memory/4276-8-0x00000000087B0000-0x00000000087C4000-memory.dmp
memory/4276-9-0x0000000008BF0000-0x0000000008C98000-memory.dmp
memory/4276-10-0x000000000B330000-0x000000000B3CC000-memory.dmp
memory/4276-11-0x0000000074C20000-0x00000000753D0000-memory.dmp
memory/4276-12-0x0000000005C30000-0x0000000005C40000-memory.dmp
memory/2148-17-0x0000000002F00000-0x0000000002F36000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpAB92.tmp
| MD5 | 0435b831fa39f2440518e588337248db |
| SHA1 | b1113437be1ab9891ab18885df5b997095b8db25 |
| SHA256 | 624f2e0284b92f2963bdc1cdf1dbc726a36568532e62f74991d85a219af3e6c4 |
| SHA512 | 06b69539b0e60669c80d1470195fdd5540dbcb379175e53c1d0d65d517d8a0524b5d8cfcee70f1a058a0b939ee0d8cc0a13a9a088d9b33142966eb5fe7e59ea3 |
memory/2148-20-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/2148-22-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/2148-24-0x0000000005860000-0x0000000005882000-memory.dmp
memory/5116-23-0x0000000000400000-0x000000000045F000-memory.dmp
memory/5116-26-0x0000000000400000-0x000000000045F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lxl2ucwy.xkh.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2148-28-0x00000000061E0000-0x0000000006246000-memory.dmp
memory/2148-42-0x0000000006350000-0x00000000066A4000-memory.dmp
memory/4276-41-0x0000000074C20000-0x00000000753D0000-memory.dmp
memory/2148-27-0x0000000005A80000-0x0000000005AE6000-memory.dmp
memory/2148-43-0x0000000006820000-0x000000000683E000-memory.dmp
memory/2148-44-0x0000000006870000-0x00000000068BC000-memory.dmp
memory/2148-21-0x0000000005B00000-0x0000000006128000-memory.dmp
memory/2148-19-0x0000000074C20000-0x00000000753D0000-memory.dmp
memory/2148-60-0x0000000007A10000-0x0000000007AB3000-memory.dmp
memory/2148-59-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/2148-58-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/2148-62-0x0000000007B50000-0x0000000007B6A000-memory.dmp
memory/2148-61-0x0000000008190000-0x000000000880A000-memory.dmp
memory/2148-63-0x0000000007BC0000-0x0000000007BCA000-memory.dmp
memory/2148-57-0x0000000006E20000-0x0000000006E3E000-memory.dmp
memory/2148-47-0x00000000754B0000-0x00000000754FC000-memory.dmp
memory/2148-64-0x0000000007DD0000-0x0000000007E66000-memory.dmp
memory/2148-65-0x0000000007D50000-0x0000000007D61000-memory.dmp
memory/2148-46-0x0000000006DE0000-0x0000000006E12000-memory.dmp
memory/2148-45-0x000000007F610000-0x000000007F620000-memory.dmp
memory/2148-67-0x0000000007D90000-0x0000000007DA4000-memory.dmp
memory/2148-69-0x0000000007E70000-0x0000000007E78000-memory.dmp
memory/2148-68-0x0000000007E90000-0x0000000007EAA000-memory.dmp
memory/2148-66-0x0000000007D80000-0x0000000007D8E000-memory.dmp
memory/2148-72-0x0000000074C20000-0x00000000753D0000-memory.dmp
memory/5116-73-0x0000000000400000-0x000000000045F000-memory.dmp