Analysis Overview
SHA256
41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2
Threat Level: Known bad
The file 41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2 was found to be: Known bad.
Malicious Activity Summary
Detect Socks5Systemz Payload
Socks5Systemz
Executes dropped EXE
Unexpected DNS network traffic destination
Loads dropped DLL
Checks installed software on the system
Enumerates physical storage devices
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 14:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-30 14:00
Reported
2024-05-30 14:03
Platform
win10v2004-20240426-en
Max time kernel
141s
Max time network
150s
Command Line
Signatures
Detect Socks5Systemz 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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-RM9DE.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-RM9DE.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 152.89.198.214 | N/A | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-RM9DE.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.exe
"C:\Users\Admin\AppData\Local\Temp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.exe"
C:\Users\Admin\AppData\Local\Temp\is-RM9DE.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp
"C:\Users\Admin\AppData\Local\Temp\is-RM9DE.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp" /SL5="$80090,4732976,54272,C:\Users\Admin\AppData\Local\Temp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.exe"
C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe
"C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe" -i
C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe
"C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | ejiikxo.ua | udp |
| BG | 79.110.49.184:80 | ejiikxo.ua | tcp |
| FR | 195.154.173.35:2023 | tcp | |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 184.49.110.79.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.173.154.195.in-addr.arpa | udp |
Files
memory/5024-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5024-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-RM9DE.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp
| MD5 | 35dc5f441f5af688cd72c6e0b8dc86dc |
| SHA1 | 328afce7e8d428b4c0769b722ebf6f7ada656751 |
| SHA256 | d54b98ace62fc4252c1b7f4a06166cbaa1f246183fb9ea36034b34c9bcd2dddc |
| SHA512 | 52d5291fdee71e36c724afdc6dfcf86ee17957e52cccbdb663285b5b2f4bfd9b8597e2cedf48f7faf0f17255c6544ae287e0d90c062f76451bc5fe994b39dcc4 |
memory/892-13-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-OF9SL.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe
| MD5 | 9e5304485c9d6c03b9c4cc80a20b4f8f |
| SHA1 | 388c7dbc278211f9da02c5712eaa89f8527bc062 |
| SHA256 | ebf7209dc5f4d4e63e3a26c0cff178b9a66a19097bedbfe0fb535660c8d67eb0 |
| SHA512 | 3b14b9c25808a9da1efde6368406f04c166c86b44cf55358fb87ca4fabc88748c9c3a2d2803f7017196d8439811b69a99ca678b46c1d4300a3e17a19f3e71517 |
memory/840-59-0x0000000000400000-0x0000000000745000-memory.dmp
memory/840-61-0x0000000000400000-0x0000000000745000-memory.dmp
memory/840-60-0x0000000000400000-0x0000000000745000-memory.dmp
memory/840-64-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-68-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-67-0x0000000000400000-0x0000000000745000-memory.dmp
memory/5024-69-0x0000000000400000-0x0000000000414000-memory.dmp
memory/892-70-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1644-71-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-74-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-77-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-80-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-83-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-87-0x00000000009D0000-0x0000000000A72000-memory.dmp
memory/1644-88-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-94-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-97-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-100-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-103-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-106-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-109-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-111-0x00000000009D0000-0x0000000000A72000-memory.dmp
memory/1644-110-0x00000000009D0000-0x0000000000A72000-memory.dmp
memory/1644-115-0x0000000000400000-0x0000000000745000-memory.dmp
memory/1644-118-0x0000000000400000-0x0000000000745000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 14:00
Reported
2024-05-30 14:03
Platform
win11-20240426-en
Max time kernel
141s
Max time network
150s
Command Line
Signatures
Detect Socks5Systemz 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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-T9P5Q.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-T9P5Q.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 152.89.198.214 | N/A | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-T9P5Q.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.exe
"C:\Users\Admin\AppData\Local\Temp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.exe"
C:\Users\Admin\AppData\Local\Temp\is-T9P5Q.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp
"C:\Users\Admin\AppData\Local\Temp\is-T9P5Q.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp" /SL5="$5006C,4732976,54272,C:\Users\Admin\AppData\Local\Temp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.exe"
C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe
"C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe" -i
C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe
"C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe" -s
Network
| Country | Destination | Domain | Proto |
| RU | 152.89.198.214:53 | csdouuq.net | udp |
| BG | 79.110.49.184:80 | csdouuq.net | tcp |
| CH | 176.10.111.158:2023 | tcp | |
| US | 8.8.8.8:53 | 158.111.10.176.in-addr.arpa | udp |
Files
memory/448-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/448-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-T9P5Q.tmp\41616e9ec10e24b1d3b4d1e53c6be8ae0e5c3e10b8d81a3cdd640002041693d2.tmp
| MD5 | 35dc5f441f5af688cd72c6e0b8dc86dc |
| SHA1 | 328afce7e8d428b4c0769b722ebf6f7ada656751 |
| SHA256 | d54b98ace62fc4252c1b7f4a06166cbaa1f246183fb9ea36034b34c9bcd2dddc |
| SHA512 | 52d5291fdee71e36c724afdc6dfcf86ee17957e52cccbdb663285b5b2f4bfd9b8597e2cedf48f7faf0f17255c6544ae287e0d90c062f76451bc5fe994b39dcc4 |
memory/3000-13-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-MPSC7.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\5K Player\5kplayer32.exe
| MD5 | 9e5304485c9d6c03b9c4cc80a20b4f8f |
| SHA1 | 388c7dbc278211f9da02c5712eaa89f8527bc062 |
| SHA256 | ebf7209dc5f4d4e63e3a26c0cff178b9a66a19097bedbfe0fb535660c8d67eb0 |
| SHA512 | 3b14b9c25808a9da1efde6368406f04c166c86b44cf55358fb87ca4fabc88748c9c3a2d2803f7017196d8439811b69a99ca678b46c1d4300a3e17a19f3e71517 |
memory/2924-62-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2924-63-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2924-59-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-67-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-68-0x0000000000400000-0x0000000000745000-memory.dmp
memory/448-69-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3000-70-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2748-71-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-73-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-75-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-78-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-81-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-84-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-85-0x0000000000A30000-0x0000000000AD2000-memory.dmp
memory/2748-89-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-95-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-98-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-101-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-104-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-107-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-110-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-112-0x0000000000A30000-0x0000000000AD2000-memory.dmp
memory/2748-111-0x0000000000A30000-0x0000000000AD2000-memory.dmp
memory/2748-116-0x0000000000400000-0x0000000000745000-memory.dmp
memory/2748-119-0x0000000000400000-0x0000000000745000-memory.dmp