Analysis Overview
SHA256
101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca
Threat Level: Known bad
The file 101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.exe was found to be: Known bad.
Malicious Activity Summary
Detect Socks5Systemz Payload
Socks5Systemz
Executes dropped EXE
Loads dropped DLL
Unexpected DNS network traffic destination
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
2024-06-14 17:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 17:34
Reported
2024-06-14 17:37
Platform
win7-20240508-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Detect Socks5Systemz Payload
| Description | Indicator | Process | Target |
| 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-USJKB.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe | N/A |
Loads dropped DLL
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 152.89.198.214 | N/A | N/A |
| 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-USJKB.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.exe
"C:\Users\Admin\AppData\Local\Temp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.exe"
C:\Users\Admin\AppData\Local\Temp\is-USJKB.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp
"C:\Users\Admin\AppData\Local\Temp\is-USJKB.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp" /SL5="$400EE,4808638,54272,C:\Users\Admin\AppData\Local\Temp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.exe"
C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe
"C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe" -i
C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe
"C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe" -s
Network
| Country | Destination | Domain | Proto |
| RU | 152.89.198.214:53 | dicqcwu.info | udp |
| RU | 152.89.198.214:53 | dicqcwu.info | udp |
| N/A | 91.211.247.248:53 | udp |
Files
memory/1932-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/1932-0-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-USJKB.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp
| MD5 | 895d982b558dbe81e0d8d31e818f766e |
| SHA1 | 27d9e61b8edaf48db4c519be05f0f4ea33900a7a |
| SHA256 | 3c0328c6c8c37a3e81cb28c46eeb4c98f033eaf28326903ac6e7204d23928cfb |
| SHA512 | 4ab3f51fe1f4b7ce5bd6e21518de1ebae7b631bb4a968a424efff6db1a53755853478db108547492a2784c55f1d934f776388232f556880f682e401c45b7db97 |
\Users\Admin\AppData\Local\Temp\is-PCR2V.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
memory/2028-17-0x0000000000400000-0x00000000004BA000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-PCR2V.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe
| MD5 | 403fcb2628a9d2b8bf04e03f5b27eac7 |
| SHA1 | 38e0c900bc31289d8c3194fb3b9f458290925e6d |
| SHA256 | 45f3121407742bf6c32e7a089a4b918f7850172238dbda30518645dedabbf164 |
| SHA512 | f9f1096eedb77386de0d20acd7534f145ce021a0242a0a541caf35317e72c78279a9776ace8fff8c7dcc527ab074a245a5d636c974621f5108426650df5f7da1 |
memory/2028-64-0x0000000003390000-0x000000000367F000-memory.dmp
memory/2788-65-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2788-66-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2788-69-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-71-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/1932-73-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2028-74-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2468-75-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2028-76-0x0000000003390000-0x000000000367F000-memory.dmp
memory/2468-79-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-82-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-85-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-88-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-91-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-92-0x0000000002660000-0x0000000002702000-memory.dmp
memory/2468-98-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-101-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-104-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-107-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-110-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-113-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-116-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2468-119-0x0000000000400000-0x00000000006EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 17:34
Reported
2024-06-14 17:37
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Detect Socks5Systemz Payload
| Description | Indicator | Process | Target |
| 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-QG3B1.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-QG3B1.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 91.211.247.248 | N/A | N/A |
| Destination IP | 152.89.198.214 | N/A | N/A |
| Destination IP | 91.211.247.248 | 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-QG3B1.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.exe
"C:\Users\Admin\AppData\Local\Temp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.exe"
C:\Users\Admin\AppData\Local\Temp\is-QG3B1.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp
"C:\Users\Admin\AppData\Local\Temp\is-QG3B1.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp" /SL5="$40216,4808638,54272,C:\Users\Admin\AppData\Local\Temp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.exe"
C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe
"C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe" -i
C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe
"C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | ccxxdlg.net | udp |
| US | 8.8.8.8:53 | 248.247.211.91.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | ccxxdlg.net | udp |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | ccxxdlg.net | udp |
Files
memory/4752-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4752-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-QG3B1.tmp\101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca.tmp
| MD5 | 895d982b558dbe81e0d8d31e818f766e |
| SHA1 | 27d9e61b8edaf48db4c519be05f0f4ea33900a7a |
| SHA256 | 3c0328c6c8c37a3e81cb28c46eeb4c98f033eaf28326903ac6e7204d23928cfb |
| SHA512 | 4ab3f51fe1f4b7ce5bd6e21518de1ebae7b631bb4a968a424efff6db1a53755853478db108547492a2784c55f1d934f776388232f556880f682e401c45b7db97 |
C:\Users\Admin\AppData\Local\Temp\is-MD7Q2.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
memory/536-16-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Moon Voice Assist\moonvoiceassist32_64.exe
| MD5 | 403fcb2628a9d2b8bf04e03f5b27eac7 |
| SHA1 | 38e0c900bc31289d8c3194fb3b9f458290925e6d |
| SHA256 | 45f3121407742bf6c32e7a089a4b918f7850172238dbda30518645dedabbf164 |
| SHA512 | f9f1096eedb77386de0d20acd7534f145ce021a0242a0a541caf35317e72c78279a9776ace8fff8c7dcc527ab074a245a5d636c974621f5108426650df5f7da1 |
memory/2248-59-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2248-60-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2248-63-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/2248-65-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-68-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4752-69-0x0000000000400000-0x0000000000414000-memory.dmp
memory/536-70-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4024-71-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-74-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-77-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-80-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-83-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-86-0x0000000002500000-0x00000000025A2000-memory.dmp
memory/4024-90-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-93-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-96-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-99-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-102-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-105-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-108-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-111-0x0000000000400000-0x00000000006EF000-memory.dmp
memory/4024-114-0x0000000000400000-0x00000000006EF000-memory.dmp