Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 14:53
Static task
static1
Behavioral task
behavioral1
Sample
ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe
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Size
2.9MB
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MD5
ff887fa7815b8759a4908e7db7246dff
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SHA1
643240f371ba273be5d24d279fa4a12e45d49b19
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SHA256
34637d766580ee138044aba566756d6ee1356ad1915df4778c72e74dcabd25bb
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SHA512
3b409a1afd836636a25b93e9a6a8c15d3686b249a05ba60735864cf884f5f9a816e96ee02f411bc31cba5380f1b5e861f5b78c09ceb9c9eddd2a17fe90cf614f
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SSDEEP
49152:SaMq0SaVfvc8NDRxHjfUlcfkDKG0y4fTOy6XWa:RWa
Malware Config
Extracted
bitrat
1.38
vslt.info:1972
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communication_password
81dc9bdb52d04dc20036dbd8313ed055
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tor_process
tor
Signatures
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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/4176-9-0x00000000015D0000-0x000000000163E000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-10-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-11-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-13-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-15-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-17-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-19-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-21-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-23-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-25-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-27-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-29-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-31-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-33-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-35-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-37-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-39-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-41-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-43-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-45-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-47-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-49-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-51-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-53-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-55-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-57-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-59-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-61-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-63-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-65-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-67-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-69-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-71-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 behavioral2/memory/4176-73-0x00000000015D0000-0x0000000001637000-memory.dmp family_zgrat_v1 -
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Mozilla\\firefox.exe\"," ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation WScript.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 1512 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 1512 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 1512 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 1512 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4176 set thread context of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 2960 powershell.exe 2960 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe Token: SeDebugPrivilege 2960 powershell.exe Token: SeShutdownPrivilege 1512 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1512 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 1512 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4176 wrote to memory of 3328 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 100 PID 4176 wrote to memory of 3328 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 100 PID 4176 wrote to memory of 3328 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 100 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 4176 wrote to memory of 1512 4176 ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe 101 PID 3328 wrote to memory of 2960 3328 WScript.exe 102 PID 3328 wrote to memory of 2960 3328 WScript.exe 102 PID 3328 wrote to memory of 2960 3328 WScript.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Xpuqxffprcsiiwrkqgzqm.vbs"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3328 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Local\Mozilla\firefox.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2960
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C:\Users\Admin\AppData\Local\Temp\ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\ff887fa7815b8759a4908e7db7246dff_JaffaCakes118.exe2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1512
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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=3936 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:81⤵PID:3768
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
143B
MD5717b4d7fa76feeacd5d14ef6464b138f
SHA1733c2c9e7e6c454621a7de00364f7cf7d4db733e
SHA256fdd3b1fb8750a69b824106dbf0377b7821551544e79fe598283bf58099008c36
SHA5121554a595f894851df685d92af079197c1df730c78505d095e1cfe61ed003b5a009f4335a95165052d7c107f6f76073d876595d78e48fc80892d761c5169dfef0
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82