Analysis Overview
SHA256
6185fdacf0b903ea8bb2eee380a0c60e314ad7da93c7833b188c796f3f97b5be
Threat Level: Known bad
The file crt.exe 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
2024-06-25 14:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 14:07
Reported
2024-06-25 14:10
Platform
win7-20240220-en
Max time kernel
143s
Max time network
131s
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-HRILE.tmp\crt.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\crt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-HRILE.tmp\crt.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-HRILE.tmp\crt.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-HRILE.tmp\crt.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-HRILE.tmp\crt.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| 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-HRILE.tmp\crt.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\crt.exe
"C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\Temp\is-HRILE.tmp\crt.tmp
"C:\Users\Admin\AppData\Local\Temp\is-HRILE.tmp\crt.tmp" /SL5="$500F8,5052624,54272,C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -i
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -s
Network
| Country | Destination | Domain | Proto |
| LT | 91.211.247.248:53 | bheuiyo.com | udp |
| TR | 94.156.8.80:80 | bheuiyo.com | tcp |
| RO | 45.11.181.104:2023 | tcp |
Files
memory/2792-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/2792-0-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-HRILE.tmp\crt.tmp
| MD5 | 9a46eeaa9fb1370478ba7108b30aab2b |
| SHA1 | 045f0a44dd0f4710013a390da2865a2fac04389e |
| SHA256 | 71693251b98a555e6e01fcabf559218ad137f5de772218631147c3d87fc31820 |
| SHA512 | 89ee61a63303ee11d77596e80e0abec6ede6c1fbba1b6bc6ee50991da335426b4fb0cc7d7a90c3c33d56dda222592a3090e771b9fcaef2f6e5951b78467fef66 |
memory/2144-12-0x0000000000400000-0x00000000004BA000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-I8BDI.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-I8BDI.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
| MD5 | 9e75cd003585ff2f172a841d41ed6d75 |
| SHA1 | 9d551f43cfeb84d1a585d53d2bdde8e17be436bc |
| SHA256 | c576f2f3581928de1e62be3e4efff1b5c5415e89c3bdc0cd5536ce41a781c370 |
| SHA512 | 817c32c8943325d27723274425c4fa5c3fb7f36c52a2c85f8038e956033edf96b5d9340df3238865b706fffd8094b1ba3e940bcc17e2feae24d1b15fe2fac67c |
memory/2144-64-0x0000000005A10000-0x0000000005D48000-memory.dmp
memory/2596-65-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2596-66-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2596-70-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-72-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2792-74-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2144-75-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2604-76-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-79-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2144-80-0x0000000005A10000-0x0000000005D48000-memory.dmp
memory/2604-83-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-86-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-89-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-92-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-93-0x00000000023C0000-0x0000000002462000-memory.dmp
memory/2604-99-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-102-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-105-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-108-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-111-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-114-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-115-0x00000000023C0000-0x0000000002462000-memory.dmp
memory/2604-116-0x00000000023C0000-0x0000000002462000-memory.dmp
memory/2604-120-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2604-123-0x0000000000400000-0x0000000000738000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 14:07
Reported
2024-06-25 14:10
Platform
win10-20240404-en
Max time kernel
142s
Max time network
135s
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-0BO17.tmp\crt.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-0BO17.tmp\crt.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| 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-0BO17.tmp\crt.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\crt.exe
"C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\Temp\is-0BO17.tmp\crt.tmp
"C:\Users\Admin\AppData\Local\Temp\is-0BO17.tmp\crt.tmp" /SL5="$70214,5052624,54272,C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -i
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | bfuzipi.com | udp |
| TR | 94.156.8.80:80 | bfuzipi.com | tcp |
| US | 8.8.8.8:53 | 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.f.7.f.3.d.b.5.ip6.arpa | udp |
| FR | 62.210.204.81:2023 | tcp | |
| US | 8.8.8.8:53 | 80.8.156.94.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.204.210.62.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.143.182.52.in-addr.arpa | udp |
Files
memory/1448-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/1448-0-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-0BO17.tmp\crt.tmp
| MD5 | 9a46eeaa9fb1370478ba7108b30aab2b |
| SHA1 | 045f0a44dd0f4710013a390da2865a2fac04389e |
| SHA256 | 71693251b98a555e6e01fcabf559218ad137f5de772218631147c3d87fc31820 |
| SHA512 | 89ee61a63303ee11d77596e80e0abec6ede6c1fbba1b6bc6ee50991da335426b4fb0cc7d7a90c3c33d56dda222592a3090e771b9fcaef2f6e5951b78467fef66 |
\Users\Admin\AppData\Local\Temp\is-DUGCL.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
memory/524-16-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
| MD5 | 9e75cd003585ff2f172a841d41ed6d75 |
| SHA1 | 9d551f43cfeb84d1a585d53d2bdde8e17be436bc |
| SHA256 | c576f2f3581928de1e62be3e4efff1b5c5415e89c3bdc0cd5536ce41a781c370 |
| SHA512 | 817c32c8943325d27723274425c4fa5c3fb7f36c52a2c85f8038e956033edf96b5d9340df3238865b706fffd8094b1ba3e940bcc17e2feae24d1b15fe2fac67c |
memory/1712-59-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1712-60-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1712-64-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-67-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1448-68-0x0000000000400000-0x0000000000414000-memory.dmp
memory/524-69-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4136-70-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-73-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-76-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-79-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-82-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-85-0x00000000009B0000-0x0000000000A52000-memory.dmp
memory/4136-87-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-92-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-95-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-98-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-101-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-104-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-107-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-109-0x00000000009B0000-0x0000000000A52000-memory.dmp
memory/4136-108-0x00000000009B0000-0x0000000000A52000-memory.dmp
memory/4136-113-0x0000000000400000-0x0000000000738000-memory.dmp
memory/4136-116-0x0000000000400000-0x0000000000738000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-25 14:07
Reported
2024-06-25 14:10
Platform
win10v2004-20240611-en
Max time kernel
143s
Max time network
143s
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-IQTDS.tmp\crt.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-IQTDS.tmp\crt.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-IQTDS.tmp\crt.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\crt.exe
"C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\Temp\is-IQTDS.tmp\crt.tmp
"C:\Users\Admin\AppData\Local\Temp\is-IQTDS.tmp\crt.tmp" /SL5="$8020A,5052624,54272,C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -i
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -s
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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| BE | 2.17.107.105:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | eberzge.ua | udp |
| TR | 94.156.8.80:80 | eberzge.ua | tcp |
| FR | 62.210.204.81:2023 | tcp | |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.8.156.94.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.204.210.62.in-addr.arpa | udp |
Files
memory/3776-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3776-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-IQTDS.tmp\crt.tmp
| MD5 | 9a46eeaa9fb1370478ba7108b30aab2b |
| SHA1 | 045f0a44dd0f4710013a390da2865a2fac04389e |
| SHA256 | 71693251b98a555e6e01fcabf559218ad137f5de772218631147c3d87fc31820 |
| SHA512 | 89ee61a63303ee11d77596e80e0abec6ede6c1fbba1b6bc6ee50991da335426b4fb0cc7d7a90c3c33d56dda222592a3090e771b9fcaef2f6e5951b78467fef66 |
memory/3812-12-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-TQ1OL.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
| MD5 | 9e75cd003585ff2f172a841d41ed6d75 |
| SHA1 | 9d551f43cfeb84d1a585d53d2bdde8e17be436bc |
| SHA256 | c576f2f3581928de1e62be3e4efff1b5c5415e89c3bdc0cd5536ce41a781c370 |
| SHA512 | 817c32c8943325d27723274425c4fa5c3fb7f36c52a2c85f8038e956033edf96b5d9340df3238865b706fffd8094b1ba3e940bcc17e2feae24d1b15fe2fac67c |
memory/3192-59-0x0000000000400000-0x0000000000738000-memory.dmp
memory/3192-60-0x0000000000400000-0x0000000000738000-memory.dmp
memory/3192-65-0x0000000000400000-0x0000000000738000-memory.dmp
memory/3192-64-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-68-0x0000000000400000-0x0000000000738000-memory.dmp
memory/3776-69-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3812-70-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/1124-71-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-74-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-77-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-80-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-83-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-86-0x00000000009C0000-0x0000000000A62000-memory.dmp
memory/1124-90-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-93-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-96-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-99-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-102-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-105-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-108-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-109-0x00000000009C0000-0x0000000000A62000-memory.dmp
memory/1124-110-0x00000000009C0000-0x0000000000A62000-memory.dmp
memory/1124-114-0x0000000000400000-0x0000000000738000-memory.dmp
memory/1124-117-0x0000000000400000-0x0000000000738000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-25 14:07
Reported
2024-06-25 14:10
Platform
win11-20240419-en
Max time kernel
141s
Max time network
126s
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-FTVDA.tmp\crt.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-FTVDA.tmp\crt.tmp | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| 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-FTVDA.tmp\crt.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\crt.exe
"C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\Temp\is-FTVDA.tmp\crt.tmp
"C:\Users\Admin\AppData\Local\Temp\is-FTVDA.tmp\crt.tmp" /SL5="$40216,5052624,54272,C:\Users\Admin\AppData\Local\Temp\crt.exe"
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -i
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -s
Network
| Country | Destination | Domain | Proto |
| LT | 91.211.247.248:53 | ccusuvq.net | udp |
| TR | 94.156.8.80:80 | ccusuvq.net | tcp |
| US | 8.8.8.8:53 | 80.8.156.94.in-addr.arpa | udp |
Files
memory/2440-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2440-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-FTVDA.tmp\crt.tmp
| MD5 | 9a46eeaa9fb1370478ba7108b30aab2b |
| SHA1 | 045f0a44dd0f4710013a390da2865a2fac04389e |
| SHA256 | 71693251b98a555e6e01fcabf559218ad137f5de772218631147c3d87fc31820 |
| SHA512 | 89ee61a63303ee11d77596e80e0abec6ede6c1fbba1b6bc6ee50991da335426b4fb0cc7d7a90c3c33d56dda222592a3090e771b9fcaef2f6e5951b78467fef66 |
memory/2768-10-0x0000000000400000-0x00000000004BA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-TGNOO.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
| MD5 | 9e75cd003585ff2f172a841d41ed6d75 |
| SHA1 | 9d551f43cfeb84d1a585d53d2bdde8e17be436bc |
| SHA256 | c576f2f3581928de1e62be3e4efff1b5c5415e89c3bdc0cd5536ce41a781c370 |
| SHA512 | 817c32c8943325d27723274425c4fa5c3fb7f36c52a2c85f8038e956033edf96b5d9340df3238865b706fffd8094b1ba3e940bcc17e2feae24d1b15fe2fac67c |
memory/860-60-0x0000000000400000-0x0000000000738000-memory.dmp
memory/860-64-0x0000000000400000-0x0000000000738000-memory.dmp
memory/860-63-0x0000000000400000-0x0000000000738000-memory.dmp
memory/860-59-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-67-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-68-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2440-69-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2768-70-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2344-71-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-73-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-75-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-78-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-81-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-84-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-85-0x0000000000B00000-0x0000000000BA2000-memory.dmp
memory/2344-88-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-94-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-97-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-100-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-103-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-106-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-109-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-113-0x0000000000400000-0x0000000000738000-memory.dmp
memory/2344-116-0x0000000000400000-0x0000000000738000-memory.dmp