Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/05/2026, 02:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
sub_9b95dc377440.exe
Resource
win10v2004-20260513-en
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
sub_9b95dc377440.exe
Resource
win11-20260513-en
17 signatures
150 seconds
General
- Target sub_9b95dc377440.exe
- Size 1.0MB
- Sample260524-cg69pse19j
- SHA256 9b95dc37744055c1d9cec9f4383ddb52bf0436a3ae88112b782211a02533fa88
- MD5 4334e838a1ad1e35a533d8ff6d55ea3d
- SHA1 cb617e4af09ee90e8918fb7488337a935750a318
- SHA512 0e107f77986171d13358eb780fbb3c243f1f4afbbfe5f615172e15de2bc1948932b82e592abedb03262444c81ebc86e1e2bfe7fffb3f964289a31c2f5e863dff
- SSDEEP 24576:0z28lByb3DFSo0hs6vZ0MZ0ZvJPqljO35FhAJacjuFlewy:0K8vommMtZO35FoQm
- TLSH T137351201A652613AE8B315F7CBFF642C5B3C6A110709A9D797CC19AD8B2D9E33E3015B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: BunnyLoader
BunnyLoader is a loader family written in C++.
- Detect BunnyLoader 3 IoCs
resource yara_rule behavioral2/memory/3048-36-0x0000000005310000-0x000000000536D000-memory.dmp family_bunnyloader behavioral2/memory/3048-38-0x0000000005310000-0x000000000536D000-memory.dmp family_bunnyloader behavioral2/memory/3048-37-0x0000000005310000-0x000000000536D000-memory.dmp family_bunnyloader - Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
description pid Process procid_target PID 3048 created 3196 3048 Memo.pif 54 PID 3048 created 3196 3048 Memo.pif 54 - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ZenPulse.url cmd.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ZenPulse.url cmd.exe - Executes dropped EXE 1 IoCs
pid Process 3048 Memo.pif - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 api.ipify.org - Enumerates processes with tasklist 1 TTPs 2 IoCs
pid Process 2860 tasklist.exe 2680 tasklist.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 16 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language findstr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WMIC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sub_9b95dc377440.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language findstr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Memo.pif Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1648 PING.EXE - Runs ping.exe 1 TTPs 1 IoCs
pid Process 1648 PING.EXE - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2392 schtasks.exe - Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif - Suspicious use of AdjustPrivilegeToken 44 IoCs
description pid Process Token: SeDebugPrivilege 2860 tasklist.exe Token: SeDebugPrivilege 2680 tasklist.exe Token: SeIncreaseQuotaPrivilege 4952 WMIC.exe Token: SeSecurityPrivilege 4952 WMIC.exe Token: SeTakeOwnershipPrivilege 4952 WMIC.exe Token: SeLoadDriverPrivilege 4952 WMIC.exe Token: SeSystemProfilePrivilege 4952 WMIC.exe Token: SeSystemtimePrivilege 4952 WMIC.exe Token: SeProfSingleProcessPrivilege 4952 WMIC.exe Token: SeIncBasePriorityPrivilege 4952 WMIC.exe Token: SeCreatePagefilePrivilege 4952 WMIC.exe Token: SeBackupPrivilege 4952 WMIC.exe Token: SeRestorePrivilege 4952 WMIC.exe Token: SeShutdownPrivilege 4952 WMIC.exe Token: SeDebugPrivilege 4952 WMIC.exe Token: SeSystemEnvironmentPrivilege 4952 WMIC.exe Token: SeRemoteShutdownPrivilege 4952 WMIC.exe Token: SeUndockPrivilege 4952 WMIC.exe Token: SeManageVolumePrivilege 4952 WMIC.exe Token: 33 4952 WMIC.exe Token: 34 4952 WMIC.exe Token: 35 4952 WMIC.exe Token: 36 4952 WMIC.exe Token: SeIncreaseQuotaPrivilege 4952 WMIC.exe Token: SeSecurityPrivilege 4952 WMIC.exe Token: SeTakeOwnershipPrivilege 4952 WMIC.exe Token: SeLoadDriverPrivilege 4952 WMIC.exe Token: SeSystemProfilePrivilege 4952 WMIC.exe Token: SeSystemtimePrivilege 4952 WMIC.exe Token: SeProfSingleProcessPrivilege 4952 WMIC.exe Token: SeIncBasePriorityPrivilege 4952 WMIC.exe Token: SeCreatePagefilePrivilege 4952 WMIC.exe Token: SeBackupPrivilege 4952 WMIC.exe Token: SeRestorePrivilege 4952 WMIC.exe Token: SeShutdownPrivilege 4952 WMIC.exe Token: SeDebugPrivilege 4952 WMIC.exe Token: SeSystemEnvironmentPrivilege 4952 WMIC.exe Token: SeRemoteShutdownPrivilege 4952 WMIC.exe Token: SeUndockPrivilege 4952 WMIC.exe Token: SeManageVolumePrivilege 4952 WMIC.exe Token: 33 4952 WMIC.exe Token: 34 4952 WMIC.exe Token: 35 4952 WMIC.exe Token: 36 4952 WMIC.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3048 Memo.pif 3048 Memo.pif 3048 Memo.pif - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 692 wrote to memory of 4492 692 sub_9b95dc377440.exe 81 PID 4492 wrote to memory of 2860 4492 cmd.exe 83 PID 4492 wrote to memory of 2396 4492 cmd.exe 84 PID 4492 wrote to memory of 2680 4492 cmd.exe 86 PID 4492 wrote to memory of 3876 4492 cmd.exe 87 PID 4492 wrote to memory of 3728 4492 cmd.exe 88 PID 4492 wrote to memory of 2628 4492 cmd.exe 89 PID 4492 wrote to memory of 2772 4492 cmd.exe 90 PID 4492 wrote to memory of 3048 4492 cmd.exe 91 PID 4492 wrote to memory of 1648 4492 cmd.exe 92 PID 3048 wrote to memory of 2492 3048 Memo.pif 93 PID 3048 wrote to memory of 3248 3048 Memo.pif 94 PID 3248 wrote to memory of 2392 3248 cmd.exe 97 PID 3048 wrote to memory of 748 3048 Memo.pif 100 PID 748 wrote to memory of 4952 748 cmd.exe 102
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3196
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C:\Users\Admin\AppData\Local\Temp\sub_9b95dc377440.exe"C:\Users\Admin\AppData\Local\Temp\sub_9b95dc377440.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:692 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k move Azerbaijan Azerbaijan.bat & Azerbaijan.bat & exit3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4492 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2860
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C:\Windows\SysWOW64\findstr.exefindstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"4⤵
- System Location Discovery: System Language Discovery
PID:2396
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C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2680
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C:\Windows\SysWOW64\findstr.exefindstr /I "wrsa.exe opssvc.exe"4⤵
- System Location Discovery: System Language Discovery
PID:3876
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C:\Windows\SysWOW64\cmd.execmd /c md 146774⤵
- System Location Discovery: System Language Discovery
PID:3728
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C:\Windows\SysWOW64\cmd.execmd /c copy /b Ap + Friend + County + Laws + Plant 14677\Memo.pif4⤵
- System Location Discovery: System Language Discovery
PID:2628
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C:\Windows\SysWOW64\cmd.execmd /c copy /b Bring 14677\g4⤵
- System Location Discovery: System Language Discovery
PID:2772
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C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\14677\Memo.pif14677\Memo.pif 14677\g4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c wmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName /value5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Windows\SysWOW64\Wbem\WMIC.exewmic /namespace:\\root\SecurityCenter2 path AntiVirusProduct get displayName /value6⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4952
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C:\Windows\SysWOW64\PING.EXEping -n 5 localhost4⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1648
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C:\Windows\SysWOW64\cmd.execmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ZenPulse.url" & echo URL="C:\Users\Admin\AppData\Local\MindWave Technologies LLC\ZenPulse.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ZenPulse.url" & exit2⤵
- Drops startup file
- System Location Discovery: System Language Discovery
PID:2492
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C:\Windows\SysWOW64\cmd.execmd /c schtasks.exe /create /tn "Hotmail" /tr "wscript 'C:\Users\Admin\AppData\Local\MindWave Technologies LLC\ZenPulse.js'" /sc minute /mo 3 /F2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3248 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /create /tn "Hotmail" /tr "wscript 'C:\Users\Admin\AppData\Local\MindWave Technologies LLC\ZenPulse.js'" /sc minute /mo 3 /F3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2392
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C:\Windows\system32\wscript.exewscript1⤵PID:1152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\14677\Memo.pif
- Size 924KB
- SHA256 f58d3a4b2f3f7f10815c24586fae91964eeed830369e7e0701b43895b0cefbd3
- MD5 848164d084384c49937f99d5b894253e
- SHA1 3055ef803eeec4f175ebf120f94125717ee12444
- SHA512 aabe1cf076f48f32542f49a92e4ca9f054b31d5a9949119991b897b9489fe775d8009896408ba49ac43ec431c87c0d385daead9dbbde7ef6309b0c97bbaf852a
- SSDEEP 24576:LOo8pEnK4mrqlEZuVZ2HOI+X0l1lMZyYFaeBmyF:LF8p4KpqlEZeXI+X0TVcae3F
- TLSH T109158C0333918062FE97A5335F5FE7265B7C6D2A0323B52F13981E79BA701B1162E672
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ap
- Size 259KB
- SHA256 61e6fb53b7c6b26fdfbee29d63bb36c8dd33ed7fb8ed97ca488d107fbc1ba3c3
- MD5 a745de26cccd7229f9b3083e0e657c51
- SHA1 ee6792f27d4d5e07f0d41dbd95b0fec772a94abf
- SHA512 9f1701d197b8e0fb1cd929404bfd9440c7ba5c724493a9a4831d9a885d1b6b169b67f344e73facefe18a753ebe22d78c61ea551a4820b7fb471d4b6670d9cc00
- SSDEEP 6144:LQBk7JjX74cN0lrztgwU0Wyw3mFygyE4mqd12lq+:LO0z8e0lvSr0Wyw20K4mqClq+
- TLSH T12B449D11B881F1B1C45E1C300F65EA625E7CAE76032A79CBA7E81D364F748C26736F66
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Azerbaijan
- Size 10KB
- SHA256 75978ba45715cad18f1dc9acc0eec4a1e6194cda6cfcb44daaeb851be665f52e
- MD5 44c71397920468dddf7bb1dc8933259f
- SHA1 fdf205c1c85f3b59dc4cf66523172fa3f37efce8
- SHA512 bf8b7e54ae65e4691a7981d6af792797be90bd55554f3f3d9316d0993e421a426046ced50cc91eac0bedaadbc315326201da640190192c1d6ff2d50a3c32369a
- SSDEEP 192:xIWA0T5pN0X2qf1WuVuP/oNCjBjrA+zYEnld7E1WHqmVZAWET8hDnRmqOOzE1fLT:1A2LN0mqtWuVEz9jrA+Rld7E14q4SWEP
- TLSH T1DD22A54498E0DD917F9CB7A2282DAC417D71D21D726B04F6B0843CFA353826FC9A9997
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Bring
- Size 878KB
- SHA256 cd82e9442c7643b70b267a68f2bbe271298e7474b8310cd50e4b6e586b7d9f44
- MD5 b833ca1c2478a60371622ef394d6867d
- SHA1 4278d7af0744ed090c541563cbc2792988d00cd6
- SHA512 973dac96f9ecdf43b2bee02ffbc06583375c3fa6d2abe3541e8bb3697a6bee49f824954abb37b3385ddaf2c3447d8cea83e063349a8d5971ae0908f5430cfb0a
- SSDEEP 12288:1sUK4IFBTy3J4Ywo6a+fgca4FBKwB2HrE1srsZV:uVTYJnofgca4cEers3
- TLSH T136157BF5B27E05C38A1067CA7CD02AF70F22077950BF0E7025A675D90AFA4E955AEC2D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\County
- Size 206KB
- SHA256 70c40c9ca3ccfe1176875a073e911e8deb3e015b6ef2fd0051223a335dd76033
- MD5 23bfb44f90ecf7e147b21aeb638be0e8
- SHA1 0764403645568683a776ef34bf4eb7c7f8775e6e
- SHA512 d8e8caccff81bee0f30b2c12c40a976b9d1df94c50208647959bce2ea3dd4a2989ba4bec0918a0ff8a9456f5dad217acfb03b46f3c97eebb7139ff9760e29278
- SSDEEP 6144:mGfm608DsvqJX4xNAB+xHFq9O0lHPOGUWLhxjRYmFqZi:mKmNvqJWNAB+X0lHPOGNnlMZi
- TLSH T1DC248D633A4100A2EE6303B1CE6DFA26B7AC8A1B0115FB67235E0CD8FBD1456656F1D7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Friend
- Size 156KB
- SHA256 f70978891348d7b742c8012d05be109c5d93e05207dd0ac4d16484e496973552
- MD5 8a0bdcea077716b3eefce44a2de444ab
- SHA1 3724020a71d0f9cc13e5f7bd4d079c92fdb01bed
- SHA512 5ea039830291f78baabc13e00cae55532cf4aa77aca03955fb080e7da1b79f55334b22198238e85f090c3f76898cacf3a476704acd53672181d349d7a624cca7
- SSDEEP 3072:eEAehuqCkrwzW3Nzl8F5hPLaLWysRIO7vHZnBfzHl8Dz5YaZYvlfAT:eEAehuqN8zwNzlmhPL1b5nZ2tZ6lfAT
- TLSH T1A3F3BF9374825086C95301B05E2FFA957E7DE9370438FE4A9BD82C66FB858A1176F383
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Laws
- Size 284KB
- SHA256 c522ac485cfbdb75bb3f35bfe62263fb17cb64464e111d2e287b9084a85ff670
- MD5 cadb4ef1a35122c6bff9f2e1774ebbe9
- SHA1 b711c1429a69a8922da301606b2e19648a0fe537
- SHA512 6000f5511240431a9e320c5e2351a8518642786fe1aa0a59a5d523eb7899b88bf6e3ab5629d6cbf34866974b41511fdc55a83923c56da0caa92f20f360641f7e
- SSDEEP 3072:Y5A3q5eAg0Fuz08XvBNbIaAtbPf6jKj+wsxjgarB3RZgDWy4ZNogXJ3g:+EAOz04pmdV364EgarxUaBZ2mw
- TLSH T17D54940263F58517FFE3F63B2A9AD36A46797D5E4323503F12582B7AB8702704A2D631
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Plant
- Size 19KB
- SHA256 7d270a6900ef6385133b30e462bd157aa925543abaaf248cffe263fae0c33f4b
- MD5 29d98b6cbc770d518dfbf5fd2f4fa178
- SHA1 1d030e6fd228895d071c28f8e5f70676646f3734
- SHA512 8e3e890523a31c0ab4ac80400215fdd860dacedd45baf25e02a61b3f52b7fad8424c632ce2996f6f0a6e69f8a29db838febdab7636e7204b50790ae0adf0e0f6
- SSDEEP 384:VR0Xvwp52UW1l/hw50gFQTVaeCV1VEVFJ8ZcGwGBk7/UMQ3K6:SE2UWb/hMjFQTVat3VEV3GPkjI
- TLSH T19F927C170A3A1693EB058CBCF6DCFB0B9DFDE6D1D5DD481BA01682E8440A39576D822F
- MD5 SHA1 SHA512 SSDEEP TLSH