Analysis Overview
SHA256
d3070ae100f7b1fc897c06e54da231ce81806ba38c10b67b3391572fed9cc7a6
Threat Level: Known bad
The file 72c9c78af1bcef44f131becb89ca8388.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
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-25 02:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-25 02:21
Reported
2024-03-25 02:23
Platform
win7-20240221-en
Max time kernel
145s
Max time network
118s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-ENNAJ.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.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
Checks installed software on the system
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.exe
"C:\Users\Admin\AppData\Local\Temp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.exe"
C:\Users\Admin\AppData\Local\Temp\is-ENNAJ.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.tmp
"C:\Users\Admin\AppData\Local\Temp\is-ENNAJ.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.tmp" /SL5="$40162,1976235,54272,C:\Users\Admin\AppData\Local\Temp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.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
Files
memory/1504-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1504-10-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-ENNAJ.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.tmp
| MD5 | bb16a1aed23a42be299fa83942dc45cc |
| SHA1 | eef3b71f03f3ea6148a08bf4ba6d3bc2239a56ba |
| SHA256 | 2fbf5d1a94ff7aa773d0abe9e2216f0347f47083bf66632e516b9e59ede819df |
| SHA512 | bd1c5cf999c8824946906a6242309b41e6bcc926733107e87787ecb70c4e4d78ae395fcc9033606a72f08fee98103957063b3a47cd74e9e395d77c75287fd0b4 |
\Users\Admin\AppData\Local\Temp\is-RABDO.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
memory/2364-20-0x0000000000240000-0x0000000000241000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-RABDO.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
| MD5 | 5341bef1154cf2ed5c513f8d177a22c9 |
| SHA1 | 50d15e352c6250052f4ffeb0a8f7fbc94db561bd |
| SHA256 | b1c2c86bed3561898e324f14e41714cfe0780619fed3385dee5416a3c26c7ef7 |
| SHA512 | ad30160c1784fbd20d6446daed90e2f41925a8984e33f6151e8a3085154361d62e6adc28ed31fa60f65a6d120d63633ec9700ff22c23fa301ede6b8f293542fc |
memory/2364-50-0x0000000003480000-0x00000000036C0000-memory.dmp
memory/1288-52-0x0000000000400000-0x0000000000640000-memory.dmp
memory/1288-53-0x0000000000400000-0x0000000000640000-memory.dmp
memory/1288-54-0x0000000000400000-0x0000000000640000-memory.dmp
memory/1288-57-0x0000000000400000-0x0000000000640000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
| MD5 | 6cdac87fc86f05482d929df991b000c2 |
| SHA1 | 6e6c5c90ad6a63c71577ffdf49da21437599d8c7 |
| SHA256 | 660c905ccc0d473224b5ca379a2c9120a3b6bbe3fba180435d533143735c224d |
| SHA512 | 642f88bc46ae888bc42cd326b5ca5c250d5a34e3284f2daa477fee9bdfa154a29636726b41f40fb6f39fb5460f830a886a0fd14756a9ddae389a4fbd93e56cbf |
memory/840-59-0x0000000000400000-0x0000000000640000-memory.dmp
memory/840-61-0x0000000000400000-0x0000000000640000-memory.dmp
memory/1504-62-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2364-63-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/840-64-0x0000000000400000-0x0000000000640000-memory.dmp
memory/2364-65-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2364-66-0x0000000003480000-0x00000000036C0000-memory.dmp
memory/840-69-0x0000000000400000-0x0000000000640000-memory.dmp
memory/840-70-0x0000000000400000-0x0000000000640000-memory.dmp
memory/840-73-0x0000000000400000-0x0000000000640000-memory.dmp
memory/840-76-0x0000000000400000-0x0000000000640000-memory.dmp
memory/840-79-0x0000000000400000-0x0000000000640000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-25 02:21
Reported
2024-03-25 02:23
Platform
win10v2004-20240226-en
Max time kernel
152s
Max time network
158s
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-SNF0I.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.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-SNF0I.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.exe
"C:\Users\Admin\AppData\Local\Temp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.exe"
C:\Users\Admin\AppData\Local\Temp\is-SNF0I.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.tmp
"C:\Users\Admin\AppData\Local\Temp\is-SNF0I.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.tmp" /SL5="$A00FE,1976235,54272,C:\Users\Admin\AppData\Local\Temp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.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 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.238.32.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | 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 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.238.32.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| HK | 141.98.234.31:53 | buicniz.com | udp |
| US | 8.8.8.8:53 | 31.234.98.141.in-addr.arpa | udp |
| MD | 45.142.214.240:80 | buicniz.com | tcp |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp |
Files
memory/1116-0-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-SNF0I.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.tmp
| MD5 | 5abdf5db157863e14217abd98379a288 |
| SHA1 | d3981c466733e2272f7769c39577c387852aab9c |
| SHA256 | c820a3ebe9b2f8597c2a0eb301eaa4d7645ed72a69a4fb48704784ef33092561 |
| SHA512 | 6c328a366fce1d629c6c9d542454f6e6531da60e60343d379500e67b7f400415364a156e41ed99da68b49ad25324389667a3a0f284d44adc98dc8c9339eadf46 |
C:\Users\Admin\AppData\Local\Temp\is-SNF0I.tmp\19f878573535fd072225a06e5fc283bc9925a79df1b795c25d6a01605966b4c5.tmp
| MD5 | a41ff3c5251cdd81ea418a18636988b7 |
| SHA1 | 2f45e5ef9eb935b8660b65234d3821f0e2759d43 |
| SHA256 | de05ffcef542c6cb39362ce0ec4797268cab520d5e42c32ff650f607224f629f |
| SHA512 | e265eb15a19e31fc7d4c13a1041cdcd02b547b299b022456f61fbfdd02237cc52f0aedb9a35f8957f1b4d65c8d34869458a35cb329396d0c40036e7109509234 |
memory/4616-6-0x0000000002240000-0x0000000002241000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-577IO.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker32.exe
| MD5 | 5341bef1154cf2ed5c513f8d177a22c9 |
| SHA1 | 50d15e352c6250052f4ffeb0a8f7fbc94db561bd |
| SHA256 | b1c2c86bed3561898e324f14e41714cfe0780619fed3385dee5416a3c26c7ef7 |
| SHA512 | ad30160c1784fbd20d6446daed90e2f41925a8984e33f6151e8a3085154361d62e6adc28ed31fa60f65a6d120d63633ec9700ff22c23fa301ede6b8f293542fc |
memory/3916-37-0x0000000000400000-0x0000000000640000-memory.dmp
memory/3916-38-0x0000000000400000-0x0000000000640000-memory.dmp
memory/3916-39-0x0000000000400000-0x0000000000640000-memory.dmp
memory/3916-42-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-45-0x0000000000400000-0x0000000000640000-memory.dmp
memory/1116-46-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4616-47-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/4676-48-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4616-49-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4676-52-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-53-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-56-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-59-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-62-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-65-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-66-0x0000000000920000-0x00000000009C2000-memory.dmp
memory/4676-68-0x0000000000920000-0x00000000009C2000-memory.dmp
memory/4676-73-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-76-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-77-0x0000000000920000-0x00000000009C2000-memory.dmp
memory/4676-80-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-83-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-86-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-89-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-93-0x0000000000400000-0x0000000000640000-memory.dmp
memory/4676-96-0x0000000000400000-0x0000000000640000-memory.dmp