Overview
overview
10Static
static
3033307fec0...a7.exe
windows7-x64
10033307fec0...a7.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3SetCursor.dll
windows7-x64
3SetCursor.dll
windows10-2004-x64
3General
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Target
033307fec0c703420af6995ba321da2c23d2d91ffe2acb6e4697e0b5846030a7
-
Size
518KB
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Sample
250106-xyrkssvmc1
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MD5
61f545853ff56b76e28df5a16b8cfd33
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SHA1
1965d403d883317a7967ca4daa5949e3b9c879da
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SHA256
033307fec0c703420af6995ba321da2c23d2d91ffe2acb6e4697e0b5846030a7
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SHA512
28160763c8559108fed7665508afc2b59225302fdd585408e9a4e229754851fedd1f5103fb3514b16e1b50abe057e5c0f88923365ba9cf4e40ab8b53198087c7
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SSDEEP
12288:Zu54Yj8Rge43wz4yDGFXGTD2qmAEN7S3goMH:s5HBeEQUF2f2hQ7W
Static task
static1
Behavioral task
behavioral1
Sample
033307fec0c703420af6995ba321da2c23d2d91ffe2acb6e4697e0b5846030a7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
033307fec0c703420af6995ba321da2c23d2d91ffe2acb6e4697e0b5846030a7.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
SetCursor.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
SetCursor.dll
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\README.hta
Extracted
C:\Users\Admin\Downloads\README.hta
Targets
-
-
Target
033307fec0c703420af6995ba321da2c23d2d91ffe2acb6e4697e0b5846030a7
-
Size
518KB
-
MD5
61f545853ff56b76e28df5a16b8cfd33
-
SHA1
1965d403d883317a7967ca4daa5949e3b9c879da
-
SHA256
033307fec0c703420af6995ba321da2c23d2d91ffe2acb6e4697e0b5846030a7
-
SHA512
28160763c8559108fed7665508afc2b59225302fdd585408e9a4e229754851fedd1f5103fb3514b16e1b50abe057e5c0f88923365ba9cf4e40ab8b53198087c7
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SSDEEP
12288:Zu54Yj8Rge43wz4yDGFXGTD2qmAEN7S3goMH:s5HBeEQUF2f2hQ7W
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Cerber family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Blocklisted process makes network request
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Contacts a large (1031) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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Sets desktop wallpaper using registry
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Suspicious use of SetThreadContext
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-
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Target
$PLUGINSDIR/System.dll
-
Size
11KB
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MD5
a436db0c473a087eb61ff5c53c34ba27
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SHA1
65ea67e424e75f5065132b539c8b2eda88aa0506
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SHA256
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
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SHA512
908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d
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SSDEEP
192:aVL7iZJX76BisO7+UZEw+Rl59pV8ghsVJ39dx8T:d7NsOpZsfLMJ39e
Score3/10 -
-
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
9KB
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MD5
e75ae7cfe06ff9692d98a934f6aa2d3c
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SHA1
d5fd4a59a39630c4693ce656bbbc0a55ede0a500
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SHA256
1f861aeb145ebbb9a2628414e6dca6b06d0bfb252f2de624b86814cfec8097d0
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SHA512
ab4998f8f6bbb60321d0c2aa941d4e85319901960297059bf0832cf84b18dfbb120c3aa71963b46d3be3b7c9602434cb23f9a961c00de02403b3f266b294d41b
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SSDEEP
96:3np41CMj95rKhkfL5RkEdKkcxM2DjDf3GEEE9v5E9av+Yx40ndY7ndS27gA:3nujesS4HREEK5MYxtdqn420
Score3/10 -
-
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Target
SetCursor.dll
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Size
136KB
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MD5
91627cfcc8b41a6585e2430bf18e8674
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SHA1
fe9c7186500fee6456af02ce28dfd5a5dff0a8eb
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SHA256
c86a1e65fd74a9d86a6ff181fdbdd566e1279e8f2f5fc9a03765897873109557
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SHA512
f5745e76e9a6e224a94d76ca5878722eb1120a5382a87ecc71f9b112307e4d9fd9b222398aa2775432102ca87891465f139de95b7b2450880acbfde0afab8025
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SSDEEP
3072:ME+t+OMsKUEIsGTgKO0WzkCvRl8TJhkT1bxyjX:ME+AOfKUEggoSlWkT8
Score3/10 -
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1