Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
23/03/2024, 16:56
Static task
static1
Behavioral task
behavioral1
Sample
63e8b616cf52885a6e08c0fa8035bba9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
63e8b616cf52885a6e08c0fa8035bba9.exe
Resource
win10v2004-20240226-en
General
-
Target
63e8b616cf52885a6e08c0fa8035bba9.exe
-
Size
2.2MB
-
MD5
63e8b616cf52885a6e08c0fa8035bba9
-
SHA1
d1c0d63e590a28cfc44abaa90f05e6d6e8677672
-
SHA256
fb222ebb6c799f2bd4150c93a45cac3fe803d63cdb21c5eed605de253b22f088
-
SHA512
3daaf2a5658956b8ee69f5a087b1d4bc289b07e633d662c7a739890bd13aa80ae6111d9541c71399f223795aff86036c45057d2b11025075fd981888934a2a48
-
SSDEEP
49152:32TsLSQNQWFvBNHiS0uO7a1n4XRApYm0hSUKvbko4tH:mQtKWF7Hr87NXRAOm02EtH
Malware Config
Extracted
socks5systemz
http://aioaeim.ru/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c1ec959e3c
http://aioaeim.ru/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12eab517aa5c96bd86ee96854f855a8bbc896c58e713bc90c91936b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee94983ace6f9211
Signatures
-
Detect Socks5Systemz Payload 4 IoCs
resource yara_rule behavioral2/memory/2432-69-0x00000000007E0000-0x0000000000882000-memory.dmp family_socks5systemz behavioral2/memory/2432-80-0x00000000007E0000-0x0000000000882000-memory.dmp family_socks5systemz behavioral2/memory/2432-92-0x00000000007E0000-0x0000000000882000-memory.dmp family_socks5systemz behavioral2/memory/2432-93-0x00000000007E0000-0x0000000000882000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
pid Process 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp 4980 colorpicker.exe 2432 colorpicker.exe -
Loads dropped DLL 1 IoCs
pid Process 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 45.155.250.90 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1964 wrote to memory of 4092 1964 63e8b616cf52885a6e08c0fa8035bba9.exe 96 PID 1964 wrote to memory of 4092 1964 63e8b616cf52885a6e08c0fa8035bba9.exe 96 PID 1964 wrote to memory of 4092 1964 63e8b616cf52885a6e08c0fa8035bba9.exe 96 PID 4092 wrote to memory of 4980 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp 102 PID 4092 wrote to memory of 4980 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp 102 PID 4092 wrote to memory of 4980 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp 102 PID 4092 wrote to memory of 2432 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp 103 PID 4092 wrote to memory of 2432 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp 103 PID 4092 wrote to memory of 2432 4092 63e8b616cf52885a6e08c0fa8035bba9.tmp 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\63e8b616cf52885a6e08c0fa8035bba9.exe"C:\Users\Admin\AppData\Local\Temp\63e8b616cf52885a6e08c0fa8035bba9.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\is-Q2QTV.tmp\63e8b616cf52885a6e08c0fa8035bba9.tmp"C:\Users\Admin\AppData\Local\Temp\is-Q2QTV.tmp\63e8b616cf52885a6e08c0fa8035bba9.tmp" /SL5="$7019A,1993719,54272,C:\Users\Admin\AppData\Local\Temp\63e8b616cf52885a6e08c0fa8035bba9.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -i3⤵
- Executes dropped EXE
PID:4980
-
-
C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe"C:\Users\Admin\AppData\Local\Color Picker\colorpicker.exe" -s3⤵
- Executes dropped EXE
PID:2432
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1312 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:81⤵PID:436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.2MB
MD58e349bff47839474545f2217a5bddcc5
SHA14ac10a9dbb090a56c5139c00c81bf35eb35bf359
SHA256ba225cea18c80260836604d13bcc8d9934741be009ee19fed27af92952c44c05
SHA5126cf7cc4abcb7b3f3b3d15676c408dac175a2f9192ef61c7a87786f5d129e17e7be75d9b256b8c95e05b4d606a4abfbf740ac05e298fc624754baee117573a453
-
Filesize
2.1MB
MD57eede2945994f8b04b1336074af09989
SHA158f640c9c4f569ac1829e2a99261d3ef5e23a065
SHA2561727a14d3a83f682ff92e60318022e5e9453327681bede5bc972ddd0429b40ba
SHA5123b709f2fb87682117c7c4ff6ff2ea86a3fdf72891beb8479d06e43bb6cb6dedd45e57652c63b4dcc8966e193dd01b53b69fef224c898fb63a11fb9f4de38a83e
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
677KB
MD5d394fc26de69f06950dc1c71959b0261
SHA17c9448fc3582f19763eaa8e3c5383b7873aee017
SHA256405e474735b776fc09dc71d3a5b44c50b9e2c745cdf7e79eb89dc791866ffe2a
SHA51263ef7265aac27715f5b799b588955dd5df3f49ecd0042fba69d0effe7dfe24d6777079677a809e817e4e8243a2185ca9c3a8022c9247bb2a070c213f06d7bc10