Analysis Overview
SHA256
dbaf83249190a5873f4614af9457875f87bb1f9d0611bb775bf3a6ffa337629b
Threat Level: Known bad
The file 49fe4735e75193274cde5a90dca8d507.bin 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
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-25 01:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-25 01:41
Reported
2024-03-25 01:44
Platform
win10v2004-20240226-en
Max time kernel
144s
Max time network
144s
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-HC40J.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-HC40J.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.exe
"C:\Users\Admin\AppData\Local\Temp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.exe"
C:\Users\Admin\AppData\Local\Temp\is-HC40J.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp
"C:\Users\Admin\AppData\Local\Temp\is-HC40J.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp" /SL5="$12004C,1963376,54272,C:\Users\Admin\AppData\Local\Temp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.exe"
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe" -i
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 92.123.241.137:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 137.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| GB | 92.123.241.137:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 128.230.140.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| RU | 152.89.198.214:53 | bfgrmey.com | udp |
| MD | 45.142.214.240:80 | bfgrmey.com | tcp |
| US | 8.8.8.8:53 | 214.198.89.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
Files
memory/4292-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4292-2-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-HC40J.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp
| MD5 | bb16a1aed23a42be299fa83942dc45cc |
| SHA1 | eef3b71f03f3ea6148a08bf4ba6d3bc2239a56ba |
| SHA256 | 2fbf5d1a94ff7aa773d0abe9e2216f0347f47083bf66632e516b9e59ede819df |
| SHA512 | bd1c5cf999c8824946906a6242309b41e6bcc926733107e87787ecb70c4e4d78ae395fcc9033606a72f08fee98103957063b3a47cd74e9e395d77c75287fd0b4 |
C:\Users\Admin\AppData\Local\Temp\is-T74BJ.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
memory/3096-7-0x00000000007A0000-0x00000000007A1000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
| MD5 | d673fc73e6c80bd052d4011784c56c9a |
| SHA1 | 8e043078c2a4ec36f876c9250aa90eb9cc525944 |
| SHA256 | 18b0ca673a0c396acbe28a1c7b4fefde2e51aa7126f52000bf74d3bd93377113 |
| SHA512 | 0a7f2ddb026f362bb4aaf7cdc4569646b39698768f0046a04f05c91157034142d27238d20dde17cdb0f4644acc3fc3a7ad9fd564f48e10840bd3ba0b800d7e3f |
memory/1780-38-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1780-39-0x0000000000400000-0x0000000000642000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
| MD5 | eba5119c12beb2d043b23f079854ad0f |
| SHA1 | 7c75c786e470b090c0361c7fbdbb0a9373083114 |
| SHA256 | d9c15de7e066f36fb5301ebe27f5150d7624fbaaac0179f04aa527a4f61e2a5a |
| SHA512 | 366ea929c1a2f21bcdf18544cae72790df333bfdef6d9c3092b828e9199fa1ec8819eb319fb4fb1c119d41530135fb4c35f88a9a3126242595dfe59a8364738c |
memory/1780-42-0x0000000000400000-0x0000000000642000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
| MD5 | 4b8e7057fadaa253c955679006516394 |
| SHA1 | 5167a514fb663088a407d75ce6bde5fa4de207b5 |
| SHA256 | 522aba332bd519b9815331ca34cce047bcf07aed49c86d6b4a36acac35905d6e |
| SHA512 | 2cfa1163c20d8296f2e7c06af33d586b44ba59da4e52416887a90ec37e64f184260fa0fec4e57e0e984993eec441be7eee25e2d9a2d52ae3d3af58eeed709798 |
memory/1780-43-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-46-0x0000000000400000-0x0000000000642000-memory.dmp
memory/4292-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3096-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/1392-49-0x0000000000400000-0x0000000000642000-memory.dmp
memory/3096-50-0x00000000007A0000-0x00000000007A1000-memory.dmp
memory/1392-53-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-54-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-57-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-60-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-63-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-65-0x0000000000880000-0x0000000000922000-memory.dmp
memory/1392-68-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-69-0x0000000000880000-0x0000000000922000-memory.dmp
memory/1392-74-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-77-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-78-0x0000000000880000-0x0000000000922000-memory.dmp
memory/1392-81-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-84-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-87-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-90-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-94-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1392-97-0x0000000000400000-0x0000000000642000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-25 01:41
Reported
2024-03-25 01:44
Platform
win7-20240221-en
Max time kernel
144s
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 |
Socks5Systemz
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-V86BT.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe | N/A |
Loads dropped DLL
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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.exe
"C:\Users\Admin\AppData\Local\Temp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.exe"
C:\Users\Admin\AppData\Local\Temp\is-V86BT.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp
"C:\Users\Admin\AppData\Local\Temp\is-V86BT.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp" /SL5="$400F4,1963376,54272,C:\Users\Admin\AppData\Local\Temp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.exe"
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe" -i
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe" -s
Network
| Country | Destination | Domain | Proto |
| LT | 91.211.247.248:53 | bfwqbdi.com | udp |
| MD | 45.142.214.240:80 | bfwqbdi.com | tcp |
Files
memory/1996-1-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-V86BT.tmp\76836cbb9920f7b6f427b5dfce569df588b2344e85c4c2e7b55c791451b6b6a1.tmp
| MD5 | bb16a1aed23a42be299fa83942dc45cc |
| SHA1 | eef3b71f03f3ea6148a08bf4ba6d3bc2239a56ba |
| SHA256 | 2fbf5d1a94ff7aa773d0abe9e2216f0347f47083bf66632e516b9e59ede819df |
| SHA512 | bd1c5cf999c8824946906a6242309b41e6bcc926733107e87787ecb70c4e4d78ae395fcc9033606a72f08fee98103957063b3a47cd74e9e395d77c75287fd0b4 |
memory/1676-9-0x0000000000240000-0x0000000000241000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-CMMFA.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-CMMFA.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
| MD5 | d673fc73e6c80bd052d4011784c56c9a |
| SHA1 | 8e043078c2a4ec36f876c9250aa90eb9cc525944 |
| SHA256 | 18b0ca673a0c396acbe28a1c7b4fefde2e51aa7126f52000bf74d3bd93377113 |
| SHA512 | 0a7f2ddb026f362bb4aaf7cdc4569646b39698768f0046a04f05c91157034142d27238d20dde17cdb0f4644acc3fc3a7ad9fd564f48e10840bd3ba0b800d7e3f |
memory/1676-43-0x0000000003BE0000-0x0000000003E22000-memory.dmp
memory/2156-44-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2156-45-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2156-48-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2156-49-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-51-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-53-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1996-54-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1676-55-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2584-56-0x0000000000400000-0x0000000000642000-memory.dmp
memory/1676-57-0x0000000000240000-0x0000000000241000-memory.dmp
memory/1676-58-0x0000000003BE0000-0x0000000003E22000-memory.dmp
memory/2584-61-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-62-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-65-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-68-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-71-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-74-0x0000000002310000-0x00000000023B2000-memory.dmp
memory/2584-75-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-81-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-84-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-85-0x0000000002310000-0x00000000023B2000-memory.dmp
memory/2584-88-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-91-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-94-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-97-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-101-0x0000000000400000-0x0000000000642000-memory.dmp
memory/2584-104-0x0000000000400000-0x0000000000642000-memory.dmp