Analysis Overview
SHA256
9e062a277338fa22a89096a2b3a3e83aff243a2ce2b61ce030a00eba80e5f321
Threat Level: Known bad
The file 848d70a1a511b508aa9c8f17f11fe5b8 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-31 13:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-31 13:35
Reported
2024-01-31 13:38
Platform
win7-20231215-en
Max time kernel
142s
Max time network
122s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\keygen.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1996 set thread context of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe | C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe
"C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe"
C:\Users\Admin\AppData\Local\Temp\keygen.exe
"C:\Users\Admin\AppData\Local\Temp\keygen.exe"
C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
Network
Files
memory/1996-0-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/1996-1-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/1996-2-0x00000000008D0000-0x0000000000910000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\keygen.exe
| MD5 | 1c47519f7f38f1ad6dc7b66cb88a7682 |
| SHA1 | 1aaf1e6f8423ec37784f3c76495381ce032701dc |
| SHA256 | 37505ed965ec16a970d59ea3becd1497baff6a6b1131c1b49e558695f98a1092 |
| SHA512 | 15292a0dfdb0213087c7306808d6b421be8df763410ecafc5d8e3082f4e83a3d7a7388d86db2ea0cd56ba71bce20d205f3d2fb5422df3a72fe5ea24de7aa79d7 |
memory/1996-11-0x00000000012D0000-0x0000000001342000-memory.dmp
memory/1996-13-0x00000000012D0000-0x0000000001342000-memory.dmp
memory/2312-15-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-16-0x0000000000020000-0x0000000000023000-memory.dmp
\Users\Admin\AppData\Local\Temp\wmpnetk.exe
| MD5 | 34aa912defa18c2c129f1e09d75c1d7e |
| SHA1 | 9c3046324657505a30ecd9b1fdb46c05bde7d470 |
| SHA256 | 6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386 |
| SHA512 | d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98 |
memory/2872-20-0x0000000010000000-0x000000001004A000-memory.dmp
memory/2872-22-0x0000000000400000-0x0000000000400000-memory.dmp
memory/1996-23-0x0000000074800000-0x0000000074DAB000-memory.dmp
memory/1996-24-0x00000000012D0000-0x0000000001342000-memory.dmp
memory/2312-25-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-26-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-27-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-28-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-29-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-30-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-31-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-32-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-33-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-34-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-35-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-36-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-37-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-38-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2312-39-0x0000000000400000-0x0000000000472000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-31 13:35
Reported
2024-01-31 13:38
Platform
win10v2004-20231222-en
Max time kernel
141s
Max time network
123s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\keygen.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1996 set thread context of 32 | N/A | C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe | C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Windows\system32\AUDIODG.EXE | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\AUDIODG.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe
"C:\Users\Admin\AppData\Local\Temp\848d70a1a511b508aa9c8f17f11fe5b8.exe"
C:\Users\Admin\AppData\Local\Temp\keygen.exe
"C:\Users\Admin\AppData\Local\Temp\keygen.exe"
C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4ec 0x418
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 32 -ip 32
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 12
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
Files
memory/1996-1-0x0000000000EC0000-0x0000000000ED0000-memory.dmp
memory/1996-0-0x0000000074F20000-0x00000000754D1000-memory.dmp
memory/1996-2-0x0000000074F20000-0x00000000754D1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\keygen.exe
| MD5 | 1c47519f7f38f1ad6dc7b66cb88a7682 |
| SHA1 | 1aaf1e6f8423ec37784f3c76495381ce032701dc |
| SHA256 | 37505ed965ec16a970d59ea3becd1497baff6a6b1131c1b49e558695f98a1092 |
| SHA512 | 15292a0dfdb0213087c7306808d6b421be8df763410ecafc5d8e3082f4e83a3d7a7388d86db2ea0cd56ba71bce20d205f3d2fb5422df3a72fe5ea24de7aa79d7 |
memory/4928-13-0x00000000001C0000-0x00000000001C3000-memory.dmp
memory/4928-11-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
| MD5 | daf7a9355937dfa59b6200be3ead7bde |
| SHA1 | 03505f598d72d8e2820369cd4bb892f7a2f6ab88 |
| SHA256 | 225a5d49b8d5402c602dcda90838525dedd9057e1261517a878ec67e64dde331 |
| SHA512 | f8774359afb9c6b5bce9cb64c045446678435581d81046af410d4b8f8219150f8e7ca286133b6873ee323590e7d7fedd707762a34e74f76617ffca6fff9e6139 |
memory/32-15-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1996-18-0x0000000074F20000-0x00000000754D1000-memory.dmp
memory/32-19-0x0000000000400000-0x0000000000400000-memory.dmp
memory/4928-20-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-21-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-22-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-23-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-24-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-25-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-26-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-27-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-28-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-29-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-30-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-31-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-32-0x0000000000400000-0x0000000000472000-memory.dmp
memory/4928-33-0x0000000000400000-0x0000000000472000-memory.dmp