Analysis Overview
SHA256
ddf1c022c77790790f19379b260177048ea28f8dfacb0f5c8c8514fd699ab836
Threat Level: Known bad
The file 23112023_1603_codernna.jpg was found to be: Known bad.
Malicious Activity Summary
Async RAT payload
Zgrat family
Asyncrat family
Detect ZGRat V1
AsyncRat
Async RAT payload
Reads user/profile data of web browsers
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-23 08:04
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Zgrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-23 08:04
Reported
2023-11-23 08:08
Platform
win7-20231025-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe
"C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | buike.kozow.com | udp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | buike.kozow.com | udp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | buike.kozow.com | udp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
Files
memory/800-0-0x0000000000B20000-0x0000000000B36000-memory.dmp
memory/800-1-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/800-2-0x0000000004A40000-0x0000000004A80000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab5F13.tmp
| MD5 | f3441b8572aae8801c04f3060b550443 |
| SHA1 | 4ef0a35436125d6821831ef36c28ffaf196cda15 |
| SHA256 | 6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf |
| SHA512 | 5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9 |
C:\Users\Admin\AppData\Local\Temp\Tar7506.tmp
| MD5 | 9441737383d21192400eca82fda910ec |
| SHA1 | 725e0d606a4fc9ba44aa8ffde65bed15e65367e4 |
| SHA256 | bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5 |
| SHA512 | 7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf |
memory/800-73-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/800-74-0x0000000004A40000-0x0000000004A80000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-23 08:04
Reported
2023-11-23 08:08
Platform
win10v2004-20231020-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.exe
"C:\Users\Admin\AppData\Local\Temp\23112023_1603_codernna.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 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | buike.kozow.com | udp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | 110.22.137.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | buike.kozow.com | udp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | 126.20.238.8.in-addr.arpa | udp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:6606 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | buike.kozow.com | udp |
| NL | 45.137.22.110:7707 | buike.kozow.com | tcp |
| NL | 45.137.22.110:8808 | buike.kozow.com | tcp |
Files
memory/4816-0-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/4816-1-0x0000000000AD0000-0x0000000000AE6000-memory.dmp
memory/4816-2-0x00000000054B0000-0x00000000054C0000-memory.dmp
memory/4816-3-0x0000000005D70000-0x0000000006314000-memory.dmp
memory/4816-4-0x0000000005960000-0x00000000059F2000-memory.dmp
memory/4816-5-0x0000000005940000-0x000000000594A000-memory.dmp
memory/4816-8-0x0000000006AA0000-0x0000000006B3C000-memory.dmp
memory/4816-9-0x0000000006590000-0x00000000065F6000-memory.dmp
memory/4816-10-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/4816-11-0x00000000054B0000-0x00000000054C0000-memory.dmp