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Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
29/02/2024, 17:01
General
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Target
8ae7694001a73e0eebf0ea394396cd1aacc3a817e1e321da288e445f4feb1465.msi
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Size
7.8MB
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MD5
cbce77f88d5fd1df590d5172bbb83a2c
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SHA1
65bd87e1c512e9cd60a3952e0712d0f67aa952e1
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SHA256
8ae7694001a73e0eebf0ea394396cd1aacc3a817e1e321da288e445f4feb1465
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SHA512
4d579a70782b99c4fb19398f9d7b430cbe5f9ee5b67dbf360f543fecd010aba373a43266b63b5e7bbe00f8636cdd7d9346806cdaffbaa02608c08310cd752ded
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SSDEEP
196608:jxaEo5JeKKpyRqNJMWb75RGlzGban/ba:joEWJeKKpyRqNJMWb75RGlzGbCba
Malware Config
Extracted
bumblebee
onkomsi2
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dga
n64c2akw.life
zefawfb0.life
dph3pby8.life
hx0hysyg.life
1qa3k743.life
luw8ubf2.life
rbvsf6io.life
4huoqrsp.life
8qwcvseh.life
37zi55wc.life
i9f44mju.life
aqnx9c9h.life
3nmeg5wa.life
r5ue5rok.life
et53yjoc.life
tvgco82h.life
0xtmu3tz.life
6xhpschv.life
6o26tws0.life
0oz7923s.life
54y2q50j.life
9hh7hq5r.life
r0ca080m.life
43vtghfz.life
qal55els.life
p5e68m36.life
x698iah6.life
kqn0zkig.life
wq6w8jkq.life
i6n08gx7.life
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dga_seed
anjd78ka
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domain_length
8
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num_dga_domains
100
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port
443
Signatures
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BumbleBee
BumbleBee is a loader malware written in C++.
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Blocklisted process makes network request 4 IoCs
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Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Drops file in Windows directory 8 IoCs
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Loads dropped DLL 5 IoCs
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Suspicious use of AdjustPrivilegeToken 44 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\8ae7694001a73e0eebf0ea394396cd1aacc3a817e1e321da288e445f4feb1465.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 465F3CE80F688C03FEA5DC0BD78DCB952⤵
- Loads dropped DLL
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding DFF81969323DD8AEACA89905F0E8FE722⤵
- Blocklisted process makes network request
- Suspicious use of NtCreateThreadExHideFromDebugger
- Loads dropped DLL
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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=1340 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD5bedb0f369ebb79dbcf856379ecb6566c
SHA14a8c27c1a2f0be31b73fdad222782648c9ce6b0c
SHA256189046093d0018570c1d9a12ad4aca14d4ccd65fb63d228275fd7067c24d2ecd
SHA51206a3d60bf011453711d2f1df385b28edc3815f6e108567169690821b3085b8fda526a123cfbacb6e42290a0576fa878c41cdebef77609367965df12a159a02ee
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Filesize
721KB
MD55a1f2196056c0a06b79a77ae981c7761
SHA1a880ae54395658f129e24732800e207ecd0b5603
SHA25652f41817669af7ac55b1516894ee705245c3148f2997fa0e6617e9cc6353e41e
SHA5129afc180ebc10c0ee0d7306f4b7085608a4e69321044d474691587bf7e63f945888781a9fc5e69568d351ac690b0335214bd04bdf5c75fd8a3bd1ec4be5d3475a
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Filesize
2.1MB
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Filesize
2.0MB
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Filesize
2.1MB
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Filesize
2.0MB
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Filesize
924KB
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Filesize
2.1MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.1MB
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Filesize
2.0MB
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Filesize
924KB
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Filesize
2.0MB