Analysis Overview
SHA256
71afac4f513f72e9e14993cc3a4cb4964fe4486e1b2f139cab7b89924f7aed44
Threat Level: Known bad
The file 629be165860d2336755de85467756639.bin was found to be: Known bad.
Malicious Activity Summary
Guloader family
Guloader,Cloudeye
Loads dropped DLL
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 01:20
Signatures
Unsigned PE
| 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
2024-11-08 01:20
Reported
2024-11-08 01:22
Platform
win7-20240903-en
Max time kernel
146s
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 2552 set thread context of 2500 | 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 |
| 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\nsdCD00.tmp\System.dll
| MD5 | be2621a78a13a56cf09e00dd98488360 |
| SHA1 | 75f0539dc6af200a07cdb056cddddec595c6cfd2 |
| SHA256 | 852047023ba0cae91c7a43365878613cfb4e64e36ff98c460e113d5088d68ef5 |
| SHA512 | b80cf1f678e6885276b9a1bfd9227374b2eb9e38bb20446d52ebe2c3dba89764aa50cb4d49df51a974478f3364b5dbcbc5b4a16dc8f1123b40c89c01725be3d1 |
memory/2552-31-0x00000000035E0000-0x0000000004B85000-memory.dmp
memory/2552-33-0x00000000777F0000-0x0000000077999000-memory.dmp
memory/2552-32-0x00000000777F1000-0x00000000778F2000-memory.dmp
memory/2552-35-0x00000000035E0000-0x0000000004B85000-memory.dmp
memory/2500-34-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2500-36-0x00000000777F0000-0x0000000077999000-memory.dmp
memory/2500-37-0x0000000000400000-0x0000000001462000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-08 01:20
Reported
2024-11-08 01:22
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
145s
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 1148 set thread context of 744 | 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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.100.27.69.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nstC276.tmp\System.dll
| MD5 | be2621a78a13a56cf09e00dd98488360 |
| SHA1 | 75f0539dc6af200a07cdb056cddddec595c6cfd2 |
| SHA256 | 852047023ba0cae91c7a43365878613cfb4e64e36ff98c460e113d5088d68ef5 |
| SHA512 | b80cf1f678e6885276b9a1bfd9227374b2eb9e38bb20446d52ebe2c3dba89764aa50cb4d49df51a974478f3364b5dbcbc5b4a16dc8f1123b40c89c01725be3d1 |
memory/1148-31-0x0000000004220000-0x00000000057C5000-memory.dmp
memory/1148-32-0x0000000077991000-0x0000000077AB1000-memory.dmp
memory/1148-33-0x0000000010004000-0x0000000010005000-memory.dmp
memory/1148-35-0x0000000004220000-0x00000000057C5000-memory.dmp
memory/744-34-0x0000000000400000-0x0000000001654000-memory.dmp
memory/744-36-0x0000000001660000-0x0000000002C05000-memory.dmp
memory/744-37-0x0000000077A18000-0x0000000077A19000-memory.dmp
memory/744-38-0x0000000077A35000-0x0000000077A36000-memory.dmp
memory/744-45-0x0000000000400000-0x0000000001654000-memory.dmp
memory/744-46-0x0000000001660000-0x0000000002C05000-memory.dmp
memory/744-47-0x0000000000400000-0x0000000001654000-memory.dmp
memory/744-48-0x0000000077991000-0x0000000077AB1000-memory.dmp
memory/744-49-0x0000000000400000-0x0000000001654000-memory.dmp
memory/744-50-0x0000000000400000-0x0000000001654000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-08 01:20
Reported
2024-11-08 01:22
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
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 2124 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-08 01:20
Reported
2024-11-08 01:22
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
139s
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 2420 wrote to memory of 1852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2420 wrote to memory of 1852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2420 wrote to memory of 1852 | 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 1852 -ip 1852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 612
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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |