Analysis Overview
SHA256
54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4
Threat Level: Known bad
The file 54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4 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
2024-03-23 11:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-23 11:11
Reported
2024-03-23 11:14
Platform
win10v2004-20240226-en
Max time kernel
146s
Max time network
154s
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-MJKG3.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-MJKG3.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.exe
"C:\Users\Admin\AppData\Local\Temp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.exe"
C:\Users\Admin\AppData\Local\Temp\is-MJKG3.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp
"C:\Users\Admin\AppData\Local\Temp\is-MJKG3.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp" /SL5="$5005E,1794777,54272,C:\Users\Admin\AppData\Local\Temp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.exe"
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -i
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -s
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.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 | 187.178.17.96.in-addr.arpa | udp |
| LT | 91.211.247.248:53 | ezztswi.ua | udp |
| US | 8.8.8.8:53 | 248.247.211.91.in-addr.arpa | udp |
| TR | 195.16.74.230:80 | ezztswi.ua | tcp |
| US | 8.8.8.8:53 | 230.74.16.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
memory/4984-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4984-2-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-MJKG3.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp
| MD5 | 92f7775908bb12183914bb0753782913 |
| SHA1 | 8d1091da36832942d48f2fe9a1a216fdd556b9c4 |
| SHA256 | a43c4e3916a92d299c22e2010383b2a8f85e14882a610de57bb2fef91f7984ed |
| SHA512 | 7e39cafdc00a46f2353f6eeaa8fee0d7c94f489d1fd4581e125408bae63a2e6cd135f65807c3574c833f970b64106badb7dd0a2a6ee9859b3b60b3d1b6e19c39 |
memory/3192-7-0x0000000002240000-0x0000000002241000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-A6PL4.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | ccb545e9cd91d33b6304ab0dd7df8bb9 |
| SHA1 | 961136d74337db630e421a00698ddde2e80ba606 |
| SHA256 | bd09e37d0164824172ef0ae09e75523f2ec8cdc3ba9c514e179d743cfb5db029 |
| SHA512 | 215bc75e1862ac117e73806e6701f40bd95706a81280df3b42f88e1a631ce103e7160bad985147e86753a638a8e85bf8e9b3bd23d2be8c79b093b421629258b6 |
memory/2156-38-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2156-39-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2156-43-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2156-41-0x0000000000400000-0x0000000000611000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 4cce64d05608e8296910dc725e612498 |
| SHA1 | 23f359c8f01b4d810ea534e687d541f963f50c90 |
| SHA256 | 3e223bf7f7daca76245199b6dc80aa4298e10345cecffb2b88ebfe45c3349e46 |
| SHA512 | f7a79f8e56d67cbcce124ed6e0ac085bf466505bafbf967d0b66bd439b29ca82ef3912598577ebbf38fe267af0169f44fa0dd64f1d3a6bc508360226664a332d |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 2b9cd72d2188e739c982dd6eeb7d734b |
| SHA1 | fcb9b736c8987c20cac62abb17726917fe0ed224 |
| SHA256 | f9eee992963a615a1bbcddfd7bb18ee977d2c207602bdb19fcc76aa52f54bdbc |
| SHA512 | 32296c818ddb1daf53837f387b73e03ee2dbd878031278dab979c172ab928d86f63f04190ceaea967ffb143ffde25d9a283c1f92d6d7bb354e936c39b779d341 |
memory/4716-46-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4984-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3192-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/4716-49-0x0000000000400000-0x0000000000611000-memory.dmp
memory/3192-50-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4716-53-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-54-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-57-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-60-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-63-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-66-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-68-0x0000000000810000-0x00000000008B2000-memory.dmp
memory/4716-74-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-77-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-78-0x0000000000810000-0x00000000008B2000-memory.dmp
memory/4716-81-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-84-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-87-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-90-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-94-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4716-97-0x0000000000400000-0x0000000000611000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-23 11:11
Reported
2024-03-23 11:14
Platform
win11-20240221-en
Max time kernel
148s
Max time network
155s
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-FI9UE.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-FI9UE.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.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\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.exe
"C:\Users\Admin\AppData\Local\Temp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.exe"
C:\Users\Admin\AppData\Local\Temp\is-FI9UE.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp
"C:\Users\Admin\AppData\Local\Temp\is-FI9UE.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp" /SL5="$8006C,1794777,54272,C:\Users\Admin\AppData\Local\Temp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.exe"
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -i
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -s
Network
| Country | Destination | Domain | Proto |
| HK | 141.98.234.31:53 | dtaeeyz.info | udp |
| MD | 45.142.214.240:80 | dtaeeyz.info | tcp |
| US | 8.8.8.8:53 | 240.214.142.45.in-addr.arpa | udp |
Files
memory/4168-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4168-2-0x0000000000400000-0x0000000000414000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-FI9UE.tmp\54a7785ee23bf5aabf61e909cd849e0b1649dccb6edca691fba411e7f36774a4.tmp
| MD5 | 92f7775908bb12183914bb0753782913 |
| SHA1 | 8d1091da36832942d48f2fe9a1a216fdd556b9c4 |
| SHA256 | a43c4e3916a92d299c22e2010383b2a8f85e14882a610de57bb2fef91f7984ed |
| SHA512 | 7e39cafdc00a46f2353f6eeaa8fee0d7c94f489d1fd4581e125408bae63a2e6cd135f65807c3574c833f970b64106badb7dd0a2a6ee9859b3b60b3d1b6e19c39 |
memory/3240-7-0x0000000002440000-0x0000000002441000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-OTUGR.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 019f1bfa872d5e52deb8e74a82dff209 |
| SHA1 | 3cf1bf0e2530169ed975c48a1a475b44dfa5c923 |
| SHA256 | 81fe591f1680e69151f3b7b3fb08bbb1db424a71d9e1cec4b231c1eae7dc9ddb |
| SHA512 | 818c95cf54d650978c0e2f23e7adca46ae9e29a05bb53bf0d81a7fd8e92962f6e651ad9847fd0cbdc918632c8384dea9a355dca8794504240bb4d4e2770dada7 |
memory/1380-38-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1380-39-0x0000000000400000-0x0000000000611000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | eb76a96037919c63d23d5964decafd96 |
| SHA1 | 5c23a8447ba60b683b08830fe6100c1ed46a3066 |
| SHA256 | 1f1e827194efb4028bcff5d3a5e55ba7dc097e581ca25ea35714df33ff2b314f |
| SHA512 | 897073a0e77d69c0ace9dffc1d7d11b6bf6b85f4049b82ba9709807825960982fddd238356f36927d5f2f29f91f9402e88c627e1d5e018927a7bbba2cc5dd81b |
memory/1380-43-0x0000000000400000-0x0000000000611000-memory.dmp
memory/1380-42-0x0000000000400000-0x0000000000611000-memory.dmp
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe
| MD5 | 2b9cd72d2188e739c982dd6eeb7d734b |
| SHA1 | fcb9b736c8987c20cac62abb17726917fe0ed224 |
| SHA256 | f9eee992963a615a1bbcddfd7bb18ee977d2c207602bdb19fcc76aa52f54bdbc |
| SHA512 | 32296c818ddb1daf53837f387b73e03ee2dbd878031278dab979c172ab928d86f63f04190ceaea967ffb143ffde25d9a283c1f92d6d7bb354e936c39b779d341 |
memory/2964-46-0x0000000000400000-0x0000000000611000-memory.dmp
memory/4168-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3240-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/2964-49-0x0000000000400000-0x0000000000611000-memory.dmp
memory/3240-50-0x0000000002440000-0x0000000002441000-memory.dmp
memory/2964-53-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-54-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-57-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-60-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-63-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-66-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-68-0x0000000000920000-0x00000000009C2000-memory.dmp
memory/2964-67-0x0000000000920000-0x00000000009C2000-memory.dmp
memory/2964-74-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-77-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-78-0x0000000000920000-0x00000000009C2000-memory.dmp
memory/2964-81-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-84-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-87-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-90-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-94-0x0000000000400000-0x0000000000611000-memory.dmp
memory/2964-97-0x0000000000400000-0x0000000000611000-memory.dmp