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Analysis
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max time kernel
124s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2024, 02:00
Static task
static1
Behavioral task
behavioral1
Sample
c26344bfd07b871dd9f6bd7c71275216e18be265e91e5d0800348e8aa06543f9.msi
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
c26344bfd07b871dd9f6bd7c71275216e18be265e91e5d0800348e8aa06543f9.msi
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
c26344bfd07b871dd9f6bd7c71275216e18be265e91e5d0800348e8aa06543f9.msi
-
Size
2.6MB
-
MD5
c962d866683ba35349a00a70e9c759b4
-
SHA1
8527e1ab0068df818d5bc991bca0e12c442912c1
-
SHA256
c26344bfd07b871dd9f6bd7c71275216e18be265e91e5d0800348e8aa06543f9
-
SHA512
e05e172dc1c0b5feca7ca894d75790e1ceb1cf0f006d90ea6950041fadb14cec9503b628a09584a3bca21459618cc7ed7dd0b603572cdf5442391c74af5a68fb
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SSDEEP
49152:qrE0kuqES58NtvUBJrM6WZrws4neyy/MikYHBoHOUGx:MkufFh6W5wvneyyUPgBi
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
dw34kmgfl7t.life
f2j20ayqh8y.life
331k2rdkmmb.life
37z6li6l9y2.life
dpgs2lt1sbz.life
plll0xq4y82.life
bzc9sq2pz53.life
7r8ln1wswth.life
y9neib92f2m.life
m5iukps17y7.life
xo8be64ejh2.life
widn8soih8u.life
08mkuqnx6gv.life
lzeqr3apopn.life
o4m5a5no7e8.life
2u8znzsbrto.life
dxyob8x456a.life
lrugnff8fkc.life
38i6lh0rpze.life
mjb3r6mcs1f.life
vl41cymzzfq.life
qc4mwjiop45.life
z3z4fq0420z.life
0tab35o0swu.life
4izk0gc9is6.life
6brdh3p893b.life
736d0mvetjw.life
drmk5rdefb5.life
1v0xhie4os8.life
khxcp22s3dz.life
8z9m8hndrhp.life
xeoz1f1vjs0.life
lobavyclh8e.life
in4pzu7t2pv.life
j280b59doxz.life
6q894zusd4k.life
y7pzxau0717.life
bev8ymaajb7.life
glux8x5b8d6.life
yan95akxgqt.life
9qiliikd3sp.life
ge0lpqif3ar.life
ar7xakeve0o.life
eb4l6wisq9z.life
1grovn87c8s.life
wdga570b8pz.life
nzs8vi9w5o8.life
q7dfpyyhe08.life
exueqqmz3ia.life
65r8nx12fqr.life
vauy5ah65sx.life
8hjv8mbhrlj.life
eeqwg3mzq07.life
b1h0uaabzyz.life
8qvt5iabz5n.life
8ru044xed25.life
w8ligr695sd.life
3e6rrifr5fn.life
9f6p9g7x13s.life
ibcm5at6qrz.life
spd22scperm.life
4k59ij2ujeu.life
07zxfo0kere.life
nhdeapyfg7e.life
y0zvqpi42no.life
zdf5ki8x9r0.life
8mgj12azbyd.life
l6syolvczan.life
mk7plk9c6i2.life
hudrx8fn980.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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Blocklisted process makes network request 7 IoCs
flow pid Process 53 620 MsiExec.exe 69 620 MsiExec.exe 75 620 MsiExec.exe 80 620 MsiExec.exe 83 620 MsiExec.exe 85 620 MsiExec.exe 87 620 MsiExec.exe -
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 84 api.ipify.org 85 api.ipify.org -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{E29C2A9E-997E-49AB-92C0-59583123ED29} msiexec.exe File opened for modification C:\Windows\Installer\e5813c2.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI1400.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI14AD.tmp msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\e5813c2.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\MSI14FC.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI15B9.tmp msiexec.exe -
Loads dropped DLL 11 IoCs
pid Process 3952 MsiExec.exe 3952 MsiExec.exe 3952 MsiExec.exe 3952 MsiExec.exe 3952 MsiExec.exe 3952 MsiExec.exe 3952 MsiExec.exe 3248 MsiExec.exe 3248 MsiExec.exe 3248 MsiExec.exe 620 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 368 msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe -
Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1980 msiexec.exe 1980 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 368 msiexec.exe Token: SeIncreaseQuotaPrivilege 368 msiexec.exe Token: SeSecurityPrivilege 1980 msiexec.exe Token: SeCreateTokenPrivilege 368 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 368 msiexec.exe Token: SeLockMemoryPrivilege 368 msiexec.exe Token: SeIncreaseQuotaPrivilege 368 msiexec.exe Token: SeMachineAccountPrivilege 368 msiexec.exe Token: SeTcbPrivilege 368 msiexec.exe Token: SeSecurityPrivilege 368 msiexec.exe Token: SeTakeOwnershipPrivilege 368 msiexec.exe Token: SeLoadDriverPrivilege 368 msiexec.exe Token: SeSystemProfilePrivilege 368 msiexec.exe Token: SeSystemtimePrivilege 368 msiexec.exe Token: SeProfSingleProcessPrivilege 368 msiexec.exe Token: SeIncBasePriorityPrivilege 368 msiexec.exe Token: SeCreatePagefilePrivilege 368 msiexec.exe Token: SeCreatePermanentPrivilege 368 msiexec.exe Token: SeBackupPrivilege 368 msiexec.exe Token: SeRestorePrivilege 368 msiexec.exe Token: SeShutdownPrivilege 368 msiexec.exe Token: SeDebugPrivilege 368 msiexec.exe Token: SeAuditPrivilege 368 msiexec.exe Token: SeSystemEnvironmentPrivilege 368 msiexec.exe Token: SeChangeNotifyPrivilege 368 msiexec.exe Token: SeRemoteShutdownPrivilege 368 msiexec.exe Token: SeUndockPrivilege 368 msiexec.exe Token: SeSyncAgentPrivilege 368 msiexec.exe Token: SeEnableDelegationPrivilege 368 msiexec.exe Token: SeManageVolumePrivilege 368 msiexec.exe Token: SeImpersonatePrivilege 368 msiexec.exe Token: SeCreateGlobalPrivilege 368 msiexec.exe Token: SeCreateTokenPrivilege 368 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 368 msiexec.exe Token: SeLockMemoryPrivilege 368 msiexec.exe Token: SeIncreaseQuotaPrivilege 368 msiexec.exe Token: SeMachineAccountPrivilege 368 msiexec.exe Token: SeTcbPrivilege 368 msiexec.exe Token: SeSecurityPrivilege 368 msiexec.exe Token: SeTakeOwnershipPrivilege 368 msiexec.exe Token: SeLoadDriverPrivilege 368 msiexec.exe Token: SeSystemProfilePrivilege 368 msiexec.exe Token: SeSystemtimePrivilege 368 msiexec.exe Token: SeProfSingleProcessPrivilege 368 msiexec.exe Token: SeIncBasePriorityPrivilege 368 msiexec.exe Token: SeCreatePagefilePrivilege 368 msiexec.exe Token: SeCreatePermanentPrivilege 368 msiexec.exe Token: SeBackupPrivilege 368 msiexec.exe Token: SeRestorePrivilege 368 msiexec.exe Token: SeShutdownPrivilege 368 msiexec.exe Token: SeDebugPrivilege 368 msiexec.exe Token: SeAuditPrivilege 368 msiexec.exe Token: SeSystemEnvironmentPrivilege 368 msiexec.exe Token: SeChangeNotifyPrivilege 368 msiexec.exe Token: SeRemoteShutdownPrivilege 368 msiexec.exe Token: SeUndockPrivilege 368 msiexec.exe Token: SeSyncAgentPrivilege 368 msiexec.exe Token: SeEnableDelegationPrivilege 368 msiexec.exe Token: SeManageVolumePrivilege 368 msiexec.exe Token: SeImpersonatePrivilege 368 msiexec.exe Token: SeCreateGlobalPrivilege 368 msiexec.exe Token: SeCreateTokenPrivilege 368 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 368 msiexec.exe Token: SeLockMemoryPrivilege 368 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 368 msiexec.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1980 wrote to memory of 3952 1980 msiexec.exe 84 PID 1980 wrote to memory of 3952 1980 msiexec.exe 84 PID 1980 wrote to memory of 3952 1980 msiexec.exe 84 PID 1980 wrote to memory of 1736 1980 msiexec.exe 97 PID 1980 wrote to memory of 1736 1980 msiexec.exe 97 PID 1980 wrote to memory of 3248 1980 msiexec.exe 99 PID 1980 wrote to memory of 3248 1980 msiexec.exe 99 PID 1980 wrote to memory of 3248 1980 msiexec.exe 99 PID 1980 wrote to memory of 620 1980 msiexec.exe 100 PID 1980 wrote to memory of 620 1980 msiexec.exe 100 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\c26344bfd07b871dd9f6bd7c71275216e18be265e91e5d0800348e8aa06543f9.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:368
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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
PID:1980 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 0446D4DAEC9D26DD567E37C977DA1C18 C2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3952
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:1736
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 5E8C696B803B02B12615D7C5579010602⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3248
-
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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
PID:620
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4976
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.1MB
MD540ee908eff9418d1cbcb36ea516ca34e
SHA1e13e947f3ce59a2a58ce09c2d8888053d685fa44
SHA2567df703625ee06db2786650b48ffefb13fa1f0dae41e521b861a16772e800c115
SHA512eedae343bf53411aa9a64e0f6ae9ee1ac15b6cdc02d94894604974e5d0ffcafc56f9df9afa368cab38a017785e559d75bb9dea95bffc78088048cf3b1ec7d639
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Filesize
816KB
MD5aa88d8f40a286b6d40de0f3abc836cfa
SHA1c24eab9e4b10b159b589f4c3b64ef3db111ea1c8
SHA2568d633efeda1249356b11bf8f46583242356e4f903056b53bd25a99511d1790a1
SHA5126c2f2f6a2d66015f30158962d653e381136f0f30023380a0ce95bd0944d856113fbde65db52dbb3b5de1c0e2edf2cd53184e721c64b916834be4198c61224519
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Filesize
23.7MB
MD535cca46d1f7bd7cb389efacc9b922cc1
SHA155f085467c7d507fecc15782c1af02a86b9cbb66
SHA256393b8b3b92cdf60bc6ff1762f3ce3cd946df72023c7627fe2a6aeba419ab559e
SHA51287ac1470f512d13a52e2a0a34aa420d6b63f309fd9b6c45c5f766cdf7ae1a30a392b7e1357edd0da6e2c8ea52be3c37b2dbe798c46fa1e9dec51397634e79a26
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\??\Volume{8484aac9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{525eba44-1cdd-408f-a01f-acf9c0b07263}_OnDiskSnapshotProp
Filesize6KB
MD5dd98032630757d514517d5783409b5d4
SHA116d72f845cd56b6a1c9d0cc1ba49dc05ba4b25c4
SHA256683602a991aa805aba8280dd92ea7ea3565adf094efa5cfd8899a4d6052685c0
SHA512f40ea6239aec9d72b3a47618391c2c486170d9a57cbb9d521aeb36314b64746acc62fed591e850081667a126e7fb42caf72e12fab2cc3808bba8a2799a7295b3