Analysis
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max time kernel
154s -
max time network
195s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 10:47
Behavioral task
behavioral1
Sample
472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe
Resource
win10v2004-20221111-en
General
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Target
472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe
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Size
1.0MB
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MD5
173853d6687f7994d4a3f7baad9991be
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SHA1
fd15f17623c98e021d76af66d6501210596180fd
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SHA256
472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d
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SHA512
1817fa535ad19667703ea5761db9b188a57bf907cdcc25dfd263831bdd9d589311ca9ef2a48b8844637f63d08d79e6e8831a330d422d27269a34d662dc7599ae
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SSDEEP
24576:dvqwd5iFVfKCOozV93jfFTEa1y3HD8xFQaSRur/bBP5GePT6bmU:ZlKVfKBohVJIEK8xFQaScr/9P1imU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/836-56-0x0000000000400000-0x0000000000752000-memory.dmp vmprotect behavioral1/memory/836-55-0x0000000000400000-0x0000000000752000-memory.dmp vmprotect behavioral1/memory/836-58-0x0000000000400000-0x0000000000752000-memory.dmp vmprotect -
Loads dropped DLL 5 IoCs
pid Process 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\øå.dll 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe File created C:\Windows\SysWOW64\Cao.ime 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\yy.com\NumberOfSubdomains = "1" 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\yy.com 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe 836 472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe"C:\Users\Admin\AppData\Local\Temp\472ea22dadfee913bdef456268d66a2e758ebfce8075958456b60371116a9f4d.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:836
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
52KB
MD5b60da4e2e5aceba3ce3d87ee2cd872ee
SHA19bbdbf1f3ce2c000a86e0473da756a4b1031db41
SHA256b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
SHA512664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874
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Filesize
52KB
MD5b60da4e2e5aceba3ce3d87ee2cd872ee
SHA19bbdbf1f3ce2c000a86e0473da756a4b1031db41
SHA256b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
SHA512664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874
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Filesize
52KB
MD5b60da4e2e5aceba3ce3d87ee2cd872ee
SHA19bbdbf1f3ce2c000a86e0473da756a4b1031db41
SHA256b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
SHA512664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874
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Filesize
52KB
MD5b60da4e2e5aceba3ce3d87ee2cd872ee
SHA19bbdbf1f3ce2c000a86e0473da756a4b1031db41
SHA256b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
SHA512664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874
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Filesize
52KB
MD5b60da4e2e5aceba3ce3d87ee2cd872ee
SHA19bbdbf1f3ce2c000a86e0473da756a4b1031db41
SHA256b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
SHA512664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874