Analysis Overview
SHA256
f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe
Threat Level: Known bad
The file f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe was found to be: Known bad.
Malicious Activity Summary
Detect Socks5Systemz Payload
Socks5Systemz
Loads dropped DLL
Unexpected DNS network traffic destination
Executes dropped EXE
Checks installed software on the system
Unsigned PE
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 01:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 01:52
Reported
2024-06-25 01:55
Platform
win11-20240611-en
Max time kernel
146s
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 |
| 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-UO9BM.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Winypux\winypux32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Winypux\winypux32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-UO9BM.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 141.98.234.31 | 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-UO9BM.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.exe
"C:\Users\Admin\AppData\Local\Temp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.exe"
C:\Users\Admin\AppData\Local\Temp\is-UO9BM.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp
"C:\Users\Admin\AppData\Local\Temp\is-UO9BM.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp" /SL5="$4022E,4913475,54272,C:\Users\Admin\AppData\Local\Temp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.exe"
C:\Users\Admin\AppData\Local\Winypux\winypux32.exe
"C:\Users\Admin\AppData\Local\Winypux\winypux32.exe" -i
C:\Users\Admin\AppData\Local\Winypux\winypux32.exe
"C:\Users\Admin\AppData\Local\Winypux\winypux32.exe" -s
Network
| Country | Destination | Domain | Proto |
| HK | 141.98.234.31:53 | ebewwgi.ua | udp |
| TR | 94.156.8.80:80 | ebewwgi.ua | tcp |
| CH | 176.10.111.158:2023 | tcp |
Files
memory/2540-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2540-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-UO9BM.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp
| MD5 | fc1760e726bc3cd3643815ea2c8077fd |
| SHA1 | 0e7906081387d1b5ed881d8f1976b4f4f8fefff9 |
| SHA256 | e5f3254f1c5a55c98357632ab034e3567676c6a6ee7584c4b17bae70427a21f3 |
| SHA512 | 08cb70fb426f043aa86da98d8e90519a0356dfcbbd0259f6cdbcbcdff9dc1e2f70af79d64f7fa9abff665d0d2f3a1f9a8a8f8a3edbd73226a3dc1252651d2b4a |
memory/240-10-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-SD5R4.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Winypux\winypux32.exe
| MD5 | 63a60328d83d85c5f44811d22524210c |
| SHA1 | e061cf2c01edc8b49ebaa961b9c71145b86120c3 |
| SHA256 | de29c1ae12c9bb3793f8a7996d85a0bc023b5e35da5401853ac53eeac8624617 |
| SHA512 | 69100bdf70d41771fa3b8d0e39db9d1ef9bf030f6a8bd31b01b1965f9a8099e8f63a6ec2140c60ac9c86c7f66be03b242b117912e2a1437c6c6914e51c408cb1 |
memory/3224-59-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/3224-60-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/3224-63-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/3224-65-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-68-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-69-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2540-70-0x0000000000400000-0x0000000000414000-memory.dmp
memory/240-71-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2032-72-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-75-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-76-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-79-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-82-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-85-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-88-0x00000000009E0000-0x0000000000A82000-memory.dmp
memory/2032-90-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-96-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-99-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-102-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-105-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-108-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-111-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-112-0x00000000009E0000-0x0000000000A82000-memory.dmp
memory/2032-113-0x00000000009E0000-0x0000000000A82000-memory.dmp
memory/2032-114-0x00000000009E0000-0x0000000000A82000-memory.dmp
memory/2032-118-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/2032-121-0x0000000000400000-0x00000000006EE000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 01:52
Reported
2024-06-25 01:55
Platform
win10v2004-20240508-en
Max time kernel
142s
Max time network
128s
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-AKQMR.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Winypux\winypux32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Winypux\winypux32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-AKQMR.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.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-AKQMR.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.exe
"C:\Users\Admin\AppData\Local\Temp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.exe"
C:\Users\Admin\AppData\Local\Temp\is-AKQMR.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp
"C:\Users\Admin\AppData\Local\Temp\is-AKQMR.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp" /SL5="$80068,4913475,54272,C:\Users\Admin\AppData\Local\Temp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.exe"
C:\Users\Admin\AppData\Local\Winypux\winypux32.exe
"C:\Users\Admin\AppData\Local\Winypux\winypux32.exe" -i
C:\Users\Admin\AppData\Local\Winypux\winypux32.exe
"C:\Users\Admin\AppData\Local\Winypux\winypux32.exe" -s
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 --field-trial-handle=3768,i,14486271492189381216,15799931579469722648,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:8
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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | bowxusj.com | udp |
| TR | 94.156.8.80:80 | bowxusj.com | tcp |
| NL | 89.105.201.183:2023 | tcp | |
| US | 8.8.8.8:53 | 80.8.156.94.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.201.105.89.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.242.123.52.in-addr.arpa | udp |
Files
memory/64-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/64-3-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-AKQMR.tmp\f32fad9ce5cf04d55d2b7bba03f3950afe442be0d458d6b7f309f91e71f42dfe.tmp
| MD5 | fc1760e726bc3cd3643815ea2c8077fd |
| SHA1 | 0e7906081387d1b5ed881d8f1976b4f4f8fefff9 |
| SHA256 | e5f3254f1c5a55c98357632ab034e3567676c6a6ee7584c4b17bae70427a21f3 |
| SHA512 | 08cb70fb426f043aa86da98d8e90519a0356dfcbbd0259f6cdbcbcdff9dc1e2f70af79d64f7fa9abff665d0d2f3a1f9a8a8f8a3edbd73226a3dc1252651d2b4a |
memory/1476-16-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-6HV5R.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Winypux\winypux32.exe
| MD5 | 63a60328d83d85c5f44811d22524210c |
| SHA1 | e061cf2c01edc8b49ebaa961b9c71145b86120c3 |
| SHA256 | de29c1ae12c9bb3793f8a7996d85a0bc023b5e35da5401853ac53eeac8624617 |
| SHA512 | 69100bdf70d41771fa3b8d0e39db9d1ef9bf030f6a8bd31b01b1965f9a8099e8f63a6ec2140c60ac9c86c7f66be03b242b117912e2a1437c6c6914e51c408cb1 |
memory/4652-59-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4652-60-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4652-63-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4652-65-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-67-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/64-69-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1476-70-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4320-71-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-74-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-77-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-80-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-83-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-86-0x0000000000960000-0x0000000000A02000-memory.dmp
memory/4320-88-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-93-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-96-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-99-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-102-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-105-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-109-0x0000000000960000-0x0000000000A02000-memory.dmp
memory/4320-108-0x0000000000960000-0x0000000000A02000-memory.dmp
memory/4320-110-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-114-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/4320-117-0x0000000000400000-0x00000000006EE000-memory.dmp