Analysis Overview
SHA256
e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c
Threat Level: Known bad
The file e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe was found to be: Known bad.
Malicious Activity Summary
Guloader family
Guloader,Cloudeye
Loads dropped DLL
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Program crash
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 03:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-07 03:27
Reported
2024-11-07 03:30
Platform
win7-20240903-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-07 03:27
Reported
2024-11-07 03:29
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
149s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 720 wrote to memory of 1684 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 720 wrote to memory of 1684 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 720 wrote to memory of 1684 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1684 -ip 1684
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 03:27
Reported
2024-11-07 03:30
Platform
win7-20241010-en
Max time kernel
147s
Max time network
146s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2128 set thread context of 1076 | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe
"C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe"
C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe
"C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.evolutioncosmetics.com | udp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nse783D.tmp\System.dll
| MD5 | be2621a78a13a56cf09e00dd98488360 |
| SHA1 | 75f0539dc6af200a07cdb056cddddec595c6cfd2 |
| SHA256 | 852047023ba0cae91c7a43365878613cfb4e64e36ff98c460e113d5088d68ef5 |
| SHA512 | b80cf1f678e6885276b9a1bfd9227374b2eb9e38bb20446d52ebe2c3dba89764aa50cb4d49df51a974478f3364b5dbcbc5b4a16dc8f1123b40c89c01725be3d1 |
memory/2128-31-0x00000000031B0000-0x0000000004755000-memory.dmp
memory/2128-32-0x00000000031B0000-0x0000000004755000-memory.dmp
memory/2128-34-0x00000000775E0000-0x0000000077789000-memory.dmp
memory/2128-33-0x00000000775E1000-0x00000000776E2000-memory.dmp
memory/2128-35-0x00000000031B0000-0x0000000004755000-memory.dmp
memory/1076-36-0x0000000000400000-0x0000000001462000-memory.dmp
memory/1076-37-0x00000000775E0000-0x0000000077789000-memory.dmp
memory/1076-38-0x0000000000400000-0x0000000001462000-memory.dmp
memory/1076-40-0x00000000775E0000-0x0000000077789000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-07 03:27
Reported
2024-11-07 03:29
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1648 set thread context of 3852 | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe
"C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe"
C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe
"C:\Users\Admin\AppData\Local\Temp\e9617a78c93e6d5cdc1087dfa6e9bf9d63406e05b6b01135c189242a7c33718c.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.evolutioncosmetics.com | udp |
| CA | 69.27.100.185:443 | www.evolutioncosmetics.com | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.75:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 185.100.27.69.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsc8C43.tmp\System.dll
| MD5 | be2621a78a13a56cf09e00dd98488360 |
| SHA1 | 75f0539dc6af200a07cdb056cddddec595c6cfd2 |
| SHA256 | 852047023ba0cae91c7a43365878613cfb4e64e36ff98c460e113d5088d68ef5 |
| SHA512 | b80cf1f678e6885276b9a1bfd9227374b2eb9e38bb20446d52ebe2c3dba89764aa50cb4d49df51a974478f3364b5dbcbc5b4a16dc8f1123b40c89c01725be3d1 |
memory/1648-31-0x0000000004210000-0x00000000057B5000-memory.dmp
memory/1648-32-0x0000000077851000-0x0000000077971000-memory.dmp
memory/1648-33-0x0000000010004000-0x0000000010005000-memory.dmp
memory/1648-34-0x0000000004210000-0x00000000057B5000-memory.dmp
memory/3852-35-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3852-36-0x0000000001660000-0x0000000002C05000-memory.dmp
memory/3852-37-0x00000000778D8000-0x00000000778D9000-memory.dmp
memory/3852-38-0x00000000778F5000-0x00000000778F6000-memory.dmp
memory/3852-45-0x0000000001660000-0x0000000002C05000-memory.dmp
memory/3852-46-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3852-47-0x0000000000400000-0x0000000001654000-memory.dmp
memory/3852-48-0x0000000077851000-0x0000000077971000-memory.dmp
memory/3852-49-0x0000000000400000-0x0000000001654000-memory.dmp