Analysis Overview
SHA256
15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c
Threat Level: Known bad
The file 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c was found to be: Known bad.
Malicious Activity Summary
HiveRAT
HiveRAT Payload
Executes dropped EXE
Loads dropped DLL
Drops startup file
Suspicious use of SetThreadContext
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-05-11 02:40
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-11 02:40
Reported
2022-05-11 04:03
Platform
win10v2004-20220414-en
Max time kernel
122s
Max time network
160s
Command Line
Signatures
HiveRAT
HiveRAT Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DesktopExplorer.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DesktopExplorer.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5020 set thread context of 4964 | N/A | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
"C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe"
C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
"C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4964 -ip 4964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 764
Network
| Country | Destination | Domain | Proto |
| NL | 8.238.24.126:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 13.89.178.26:443 | tcp | |
| BE | 67.27.153.254:80 | tcp |
Files
memory/5020-130-0x0000000000FE0000-0x0000000001078000-memory.dmp
memory/5020-131-0x00000000060D0000-0x0000000006674000-memory.dmp
memory/5020-132-0x0000000005A10000-0x0000000005AA2000-memory.dmp
memory/5020-133-0x0000000005B00000-0x0000000005B0A000-memory.dmp
memory/5020-134-0x0000000006680000-0x000000000671C000-memory.dmp
memory/4964-135-0x0000000000000000-mapping.dmp
memory/4964-136-0x0000000000400000-0x0000000000454000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |
memory/4964-139-0x0000000000400000-0x0000000000454000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-11 02:40
Reported
2022-05-11 04:03
Platform
win7-20220414-en
Max time kernel
70s
Max time network
42s
Command Line
Signatures
HiveRAT
HiveRAT Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DesktopExplorer.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DesktopExplorer.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2000 set thread context of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
"C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe"
C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
"C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 532
Network
Files
memory/2000-54-0x0000000001300000-0x0000000001398000-memory.dmp
memory/2000-55-0x0000000075221000-0x0000000075223000-memory.dmp
memory/2000-56-0x0000000001250000-0x00000000012E2000-memory.dmp
\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |
memory/2020-58-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2020-59-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2020-61-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2020-62-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2020-63-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2020-65-0x000000000044CB3E-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |
memory/2020-64-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2020-68-0x0000000000400000-0x0000000000454000-memory.dmp
memory/2020-70-0x0000000000400000-0x0000000000454000-memory.dmp
memory/1236-71-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |
\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |
\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |
\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |
\Users\Admin\AppData\Local\Temp\15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c.exe
| MD5 | d21695b6d9bdd7ed0e35a0c70ce38205 |
| SHA1 | 33522e95507f48e68a981b1097bcbe0354e31c1a |
| SHA256 | 15a91a73d34c70be3ae427e2f296d79848ac15326f4d32e1e08831db651aa64c |
| SHA512 | 0550e12024173c5a369ca28f20042756d2a5a83025e8fe22e89d5f5712232741ba5c090ea53406a20372b6666a98aa23eb896e3cfb61797401b7591b9c587a5f |