General
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Target
d868d3f59274d0f5a34e7d169754bb99_JaffaCakes118
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Size
212KB
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Sample
241208-xplyysskfy
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MD5
d868d3f59274d0f5a34e7d169754bb99
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SHA1
a56b51e76661c7b74c7c4cabf0107b1ba28462b9
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SHA256
df1b66fafb4c46addd6dcad4926bb70c9a77664b10d39e8371d59209580fab6f
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SHA512
61862f2430e1e0f7991c798af070b433406f3e7c88d0d30a9b6650718fb1091f0f8dace3d67f80c7e8c83618027bdaecb5ecae8e201a9f336be8e290073b627e
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SSDEEP
6144:8Q4/pSHfxbwaHUcr4RraMpbHK9JFOQOwGB:rHfxbwaMHbHK9SbfB
Static task
static1
Behavioral task
behavioral1
Sample
d868d3f59274d0f5a34e7d169754bb99_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d868d3f59274d0f5a34e7d169754bb99_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
reformulation.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
reformulation.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\Documents\OneNote Notebooks\_README_.hta
Targets
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Target
d868d3f59274d0f5a34e7d169754bb99_JaffaCakes118
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Size
212KB
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MD5
d868d3f59274d0f5a34e7d169754bb99
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SHA1
a56b51e76661c7b74c7c4cabf0107b1ba28462b9
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SHA256
df1b66fafb4c46addd6dcad4926bb70c9a77664b10d39e8371d59209580fab6f
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SHA512
61862f2430e1e0f7991c798af070b433406f3e7c88d0d30a9b6650718fb1091f0f8dace3d67f80c7e8c83618027bdaecb5ecae8e201a9f336be8e290073b627e
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SSDEEP
6144:8Q4/pSHfxbwaHUcr4RraMpbHK9JFOQOwGB:rHfxbwaMHbHK9SbfB
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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 (518) 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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Sets desktop wallpaper using registry
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Suspicious use of SetThreadContext
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Target
$PLUGINSDIR/System.dll
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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 -
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Target
reformulation.dll
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Size
20KB
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MD5
b9890706b7c586ecc555f11cd08f20d1
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SHA1
5091c58f54e7933d5a3d05ecbb85c065e63cebac
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SHA256
f02a6b2a3c90707919964c94acdf7edd69601431b78d5b20264c32b2314bc704
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SHA512
7910095dfeede5b8683612457feb5b416c12ef40b12540c59120f7b62a45a37125a2af7630f6e32e11242091cd6cb18f49dd758eaf7d4834c4e520644dc06586
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SSDEEP
384:D9LZFCv1tOb96CoUkz7m/XdKllmpKIBMjb:D9jCv1wb9LoVUKlmlM
Score3/10 -
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1