Analysis Overview
SHA256
766af6cfee4290cca4442892e15ab97a94cc779f2bf70b343959a075fe41d25f
Threat Level: Known bad
The file 2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike was found to be: Known bad.
Malicious Activity Summary
Cobalt Strike reflective loader
UPX dump on OEP (original entry point)
Xmrig family
xmrig
Cobaltstrike family
Detects Reflective DLL injection artifacts
XMRig Miner payload
UPX dump on OEP (original entry point)
XMRig Miner payload
UPX packed file
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-01 15:52
Signatures
Cobalt Strike reflective loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Cobaltstrike family
Detects Reflective DLL injection artifacts
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xmrig family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 15:52
Reported
2024-06-01 15:54
Platform
win7-20240508-en
Max time kernel
132s
Max time network
142s
Command Line
Signatures
xmrig
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLockMemoryPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 3.120.209.58:8080 | tcp | |
| DE | 3.120.209.58:8080 | tcp | |
| DE | 3.120.209.58:8080 | tcp | |
| DE | 3.120.209.58:8080 | tcp | |
| DE | 3.120.209.58:8080 | tcp | |
| DE | 3.120.209.58:8080 | tcp |
Files
memory/1724-0-0x000000013F8D0000-0x000000013FC24000-memory.dmp
memory/1724-1-0x00000000000F0000-0x0000000000100000-memory.dmp
memory/1724-2-0x000000013F8D0000-0x000000013FC24000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 15:52
Reported
2024-06-01 15:55
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
159s
Command Line
Signatures
xmrig
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLockMemoryPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-01_fa0a4520966e672e0a97d31f312f4f05_cobalt-strike_cobaltstrike.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4068 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| DE | 3.120.209.58:8080 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| DE | 3.120.209.58:8080 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| DE | 3.120.209.58:8080 | tcp | |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
| DE | 3.120.209.58:8080 | tcp | |
| DE | 3.120.209.58:8080 | tcp | |
| DE | 3.120.209.58:8080 | tcp | |
| US | 8.8.8.8:53 | 224.162.46.104.in-addr.arpa | udp |
Files
memory/4188-0-0x00007FF799AC0000-0x00007FF799E14000-memory.dmp
memory/4188-1-0x000001B4B4930000-0x000001B4B4940000-memory.dmp
memory/4188-2-0x00007FF799AC0000-0x00007FF799E14000-memory.dmp