Analysis
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max time kernel
168s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
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submitted
02-08-2023 18:12
General
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Target
Zeppelinbggaehbcdj14_browsingExe.exe
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Size
257KB
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MD5
f66b738e1bfe1f8aab510abed850c424
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SHA1
571f50fee0acad1da39fe06c75116461800cc719
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SHA256
faa79c796c27b11c4f007023e50509662eac4bca99a71b26a9122c260abfb3c6
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SHA512
dd8b63631b23a18f062e64c5e719ead52075964a2e465dfc2663425c97f0030ced80b6e48fdc84d54b2b8fb42513a9c9d0a60763eb2feca9f89c900b5bdcb97f
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SSDEEP
6144:k957WWlJmcyfwAPWna4DQFu/U3buRKlemZ9DnGAevIGZi+YyJE1yR:O7WWKvhPWa4DQFu/U3buRKlemZ9DnGAy
Malware Config
Extracted
C:\$Recycle.Bin\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT
http://vsociethok6sbprvevl4dlwbqrzyhxcxaqpvcqt5belwvsuxaxsutyad.onion
Signatures
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Detect Neshta payload 28 IoCs
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Detects Zeppelin payload 26 IoCs
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Zeppelin Ransomware
Ransomware-as-a-service (RaaS) written in Delphi and first seen in 2019.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (370) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Executes dropped EXE 5 IoCs
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Modifies system executable filetype association 2 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 1 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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Drops file in Program Files directory 64 IoCs
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Drops file in Windows directory 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 45 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Zeppelinbggaehbcdj14_browsingExe.exe"C:\Users\Admin\AppData\Local\Temp\Zeppelinbggaehbcdj14_browsingExe.exe"1⤵
- Modifies system executable filetype association
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3582-490\Zeppelinbggaehbcdj14_browsingExe.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\Zeppelinbggaehbcdj14_browsingExe.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\svchost.com"C:\Windows\svchost.com" "C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\lsass.exe" -start3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\lsass.exeC:\Users\Admin\AppData\Roaming\MICROS~1\Windows\lsass.exe -start4⤵
- Executes dropped EXE
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C wmic shadowcopy delete5⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete6⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C vssadmin delete shadows /all /quiet5⤵
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C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\lsass.exe"C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\lsass.exe" -agent 15⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\lsass.exe"C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\lsass.exe" -agent 05⤵
- Executes dropped EXE
- Drops file in Program Files directory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\~temp001.bat5⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic shadowcopy delete6⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C wbadmin delete catalog -quiet5⤵
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures5⤵
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C bcdedit /set {default} recoveryenabled no5⤵
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C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5bbcf34cd6da2b72eabeafe2e82846df8
SHA1e17a5459251d6fdce6184a438752766158337c4b
SHA25646bb44ee485f8ae3d19c3890f69430c5dc2fa8f88bb13138bbf5073a3c9812ac
SHA512520b31de32e5e0acbd7c725ef246b6f049b6ad19060b1631c00ab06caa60480128af39016ae40f7c287ec66a0fbc1ffec6ade85fde12d5333792b92dcec957cf
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Filesize
216KB
MD578621f1e196497d440afb57f4609fcf9
SHA1eed7c3bb3fc5181b88abeed2204997f350324022
SHA2564a4be110d587421ad50d2b1a38b108fa05f314631066a2e96a1c85cc05814080
SHA5128bcc845b88710528c45df0ccc1ffc4d52663a2e7b870f7d347dacf2a2a698ea8d7ffc412b14841b5020618be845a0a1ee70e54f2aa86b3a4d8a9c298ff7ced44
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Filesize
216KB
MD578621f1e196497d440afb57f4609fcf9
SHA1eed7c3bb3fc5181b88abeed2204997f350324022
SHA2564a4be110d587421ad50d2b1a38b108fa05f314631066a2e96a1c85cc05814080
SHA5128bcc845b88710528c45df0ccc1ffc4d52663a2e7b870f7d347dacf2a2a698ea8d7ffc412b14841b5020618be845a0a1ee70e54f2aa86b3a4d8a9c298ff7ced44
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Filesize
216KB
MD578621f1e196497d440afb57f4609fcf9
SHA1eed7c3bb3fc5181b88abeed2204997f350324022
SHA2564a4be110d587421ad50d2b1a38b108fa05f314631066a2e96a1c85cc05814080
SHA5128bcc845b88710528c45df0ccc1ffc4d52663a2e7b870f7d347dacf2a2a698ea8d7ffc412b14841b5020618be845a0a1ee70e54f2aa86b3a4d8a9c298ff7ced44
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Filesize
406B
MD5ef572e2c7b1bbd57654b36e8dcfdc37a
SHA1b84c4db6d0dfd415c289d0c8ae099aea4001e3b7
SHA256e6e609db3f387f42bfd16dd9e5695ddc2b73d86ae12baf4f0dfc4edda4a96a64
SHA512b8c014b242e8e8f42da37b75fe96c52cd25ebd366d0b5103bcba5ac041806d13142a62351edecdee583d494d2a120f9b330f6229b1b5fe820e1c7d98981089e9
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Filesize
216KB
MD578621f1e196497d440afb57f4609fcf9
SHA1eed7c3bb3fc5181b88abeed2204997f350324022
SHA2564a4be110d587421ad50d2b1a38b108fa05f314631066a2e96a1c85cc05814080
SHA5128bcc845b88710528c45df0ccc1ffc4d52663a2e7b870f7d347dacf2a2a698ea8d7ffc412b14841b5020618be845a0a1ee70e54f2aa86b3a4d8a9c298ff7ced44
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Filesize
216KB
MD578621f1e196497d440afb57f4609fcf9
SHA1eed7c3bb3fc5181b88abeed2204997f350324022
SHA2564a4be110d587421ad50d2b1a38b108fa05f314631066a2e96a1c85cc05814080
SHA5128bcc845b88710528c45df0ccc1ffc4d52663a2e7b870f7d347dacf2a2a698ea8d7ffc412b14841b5020618be845a0a1ee70e54f2aa86b3a4d8a9c298ff7ced44
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Filesize
216KB
MD578621f1e196497d440afb57f4609fcf9
SHA1eed7c3bb3fc5181b88abeed2204997f350324022
SHA2564a4be110d587421ad50d2b1a38b108fa05f314631066a2e96a1c85cc05814080
SHA5128bcc845b88710528c45df0ccc1ffc4d52663a2e7b870f7d347dacf2a2a698ea8d7ffc412b14841b5020618be845a0a1ee70e54f2aa86b3a4d8a9c298ff7ced44
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Filesize
216KB
MD578621f1e196497d440afb57f4609fcf9
SHA1eed7c3bb3fc5181b88abeed2204997f350324022
SHA2564a4be110d587421ad50d2b1a38b108fa05f314631066a2e96a1c85cc05814080
SHA5128bcc845b88710528c45df0ccc1ffc4d52663a2e7b870f7d347dacf2a2a698ea8d7ffc412b14841b5020618be845a0a1ee70e54f2aa86b3a4d8a9c298ff7ced44
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Filesize
40KB
MD536fd5e09c417c767a952b4609d73a54b
SHA1299399c5a2403080a5bf67fb46faec210025b36d
SHA256980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2
SHA5121813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92
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Filesize
40KB
MD536fd5e09c417c767a952b4609d73a54b
SHA1299399c5a2403080a5bf67fb46faec210025b36d
SHA256980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2
SHA5121813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92
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Filesize
513B
MD55d0187ffdf87419fc8f56f58ad65b092
SHA11ca27fd360d3d7a42b600de4a047adb2aca31e80
SHA2562e64b7e05eab9618681023654d37ee007df4592e082b5a78ad88c6b05f73dc12
SHA5126072ba29bb6da96f42c2461b67bea643b4ddefbd4fab96c1397164c038ff4d9f7cd5ca6733acc685ccf90cb274d8796a9b72da535af036bcbc6d029fbc749c58
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Filesize
5.1MB
MD562439906a0f20a21ecb33fbebd58ea3e
SHA1f7ad9081d4c11522b41d3f1d1c472465502e5e5e
SHA25620205f1966de21d04f7d878832405ff156c479fca3eabed1a5a7f876a5c4e252
SHA512cc338ee4ff67e6bb4b478fcf6a580edddf1e4df47792e69ef14c16a8745e3b9a0e9266d060d4c68beeb749165cd93dd10c1a786b7b810b110c40a84b1ab8814f
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Filesize
82KB
MD5079197bf8e69248c39e32a243baebd2b
SHA1db5a976848516c70fdb10a2ea4edc1456ce58646
SHA256fb62bee730b1c61c9265587f314460ae02c49fb4b41809c9b3a6aa587d05cbcd
SHA5122b5d01cc6c789cdf802419bfe5fdfbc89fe750f9278c43085039ed313ec4383e0a3e49d51106357bfee544a7cf45a38ab74ecf1349b0e8702121b29b71f46f3e
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Filesize
108KB
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Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
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Filesize
1.3MB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
108KB
-
Filesize
1.3MB
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Filesize
4KB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
1.3MB
-
Filesize
1.3MB
-
Filesize
1.3MB
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Filesize
1.3MB
-
Filesize
1.3MB
-
Filesize
1.3MB
-
Filesize
1.3MB
-
Filesize
1.3MB
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Filesize
1.3MB
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Filesize
1.3MB
-
Filesize
1.3MB
-
Filesize
1.3MB
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Filesize
1.3MB