Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 09:52
Static task
static1
Behavioral task
behavioral1
Sample
fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe
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Size
719KB
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MD5
fc7cb881cce701a7aa0e66db5343a08b
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SHA1
8aabd3472aadda2df50f491d8868924fbd02400b
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SHA256
41d83459aad53dd5da4346d33bd8df6648f7da7a12a0ebc5f0e8aeb1bb4ebed9
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SHA512
1d2ae10224e40d3fe1c5d5848afa91898b23b1dd8df104c689d911a10a899674d6cc7620c76c35113cf7de0db5fed31fe64934b74607289d6e6ec3f2f389e749
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SSDEEP
12288:5ZwHOyR7qnrIP1coEheYLpv2vlUUSNIRLNvWuWPm6NT4ITMRRLjDlCjI:LT6KJgN+GNwmVRRDkM
Malware Config
Extracted
darkcomet
Guest16
rattenjunge.zapto.org:1604
DC_MUTEX-F54S21D
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gencode
4cjU6YoJ5VXp
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install
false
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offline_keylogger
true
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persistence
false
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe" fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exedescription pid Process procid_target PID 3348 set thread context of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exepid Process 1824 msedge.exe 1824 msedge.exe 3112 msedge.exe 3112 msedge.exe 3708 identity_helper.exe 3708 identity_helper.exe 1924 msedge.exe 1924 msedge.exe 1924 msedge.exe 1924 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
Processes:
msedge.exepid Process 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid Process 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid Process 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe 3112 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exemsedge.exedescription pid Process procid_target PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3348 wrote to memory of 3112 3348 fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe 94 PID 3112 wrote to memory of 1512 3112 msedge.exe 97 PID 3112 wrote to memory of 1512 3112 msedge.exe 97 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 4888 3112 msedge.exe 98 PID 3112 wrote to memory of 1824 3112 msedge.exe 99 PID 3112 wrote to memory of 1824 3112 msedge.exe 99 PID 3112 wrote to memory of 1212 3112 msedge.exe 100 PID 3112 wrote to memory of 1212 3112 msedge.exe 100 PID 3112 wrote to memory of 1212 3112 msedge.exe 100 PID 3112 wrote to memory of 1212 3112 msedge.exe 100 PID 3112 wrote to memory of 1212 3112 msedge.exe 100 PID 3112 wrote to memory of 1212 3112 msedge.exe 100 PID 3112 wrote to memory of 1212 3112 msedge.exe 100 PID 3112 wrote to memory of 1212 3112 msedge.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc7cb881cce701a7aa0e66db5343a08b_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3348 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3112 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff96b4d46f8,0x7ff96b4d4708,0x7ff96b4d47183⤵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=gpu-process --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2004 /prefetch:23⤵PID:4888
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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=network.mojom.NetworkService --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2340 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:1824
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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=storage.mojom.StorageService --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2684 /prefetch:83⤵PID:1212
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:13⤵PID:3200
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:13⤵PID:652
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4240 /prefetch:13⤵PID:512
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4876 /prefetch:13⤵PID:536
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3484 /prefetch:83⤵PID:3056
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3484 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:3708
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3496 /prefetch:13⤵PID:4344
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3652 /prefetch:13⤵PID:4760
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5628 /prefetch:13⤵PID:2804
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2000,12114815435419548156,16598825475965329098,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5176 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:1924
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4644
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4028
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5e36b219dcae7d32ec82cec3245512f80
SHA16b2bd46e4f6628d66f7ec4b5c399b8c9115a9466
SHA25616bc6f47bbfbd4e54c3163dafe784486b72d0b78e6ea3593122edb338448a27b
SHA512fc539c461d87141a180cf71bb6a636c75517e5e7226e76b71fd64e834dcacc88fcaaa92a9a00999bc0afc4fb93b7304b068000f14653c05ff03dd7baef3f225c
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Filesize
152B
MD5559ff144c30d6a7102ec298fb7c261c4
SHA1badecb08f9a6c849ce5b30c348156b45ac9120b9
SHA2565444032cb994b90287c0262f2fba16f38e339073fd89aa3ab2592dfebc3e6f10
SHA5123a45661fc29e312aa643a12447bffdab83128fe5124077a870090081af6aaa4cf0bd021889ab1df5cd40f44adb055b1394b31313515c2929f714824c89fd0f04
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Filesize
6KB
MD542820dccccdf266d587a73688b8b968a
SHA1073e93edd4fc54ef6c68f4d73c831c0d0704ca55
SHA256fccd11bd956a9056c2f76249d7caa98a3d3d4ec70983458379ded0e11b89bc9e
SHA51271a434efcfb68eebc6384760250db1cc2c00b5180d176037571e51fe3d7a5678652a5fa84994ed6e660cd8619fcc67900098d64f5a6b964e670021a6bdc3a47a
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Filesize
6KB
MD56d7befa7b00db288a02351b80d650439
SHA1e9350e181a6c2b400872e844c3d3b34a3fa2ccc2
SHA256f4423061f1251bcea63cf8b80bd8927ea6b22e2bc33a4347e6e06d37ae1be953
SHA512fbb1a4966c872cef5ecc8d03ef03ee8685a56b14b9055454112ceb66946b807b4421b6a6b1503f742d01762d51a17505bd261a1289242316ef109b0e30bad89b
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
11KB
MD562b6a3d65ece69ea357f88168cfd04f7
SHA11189f8412cd1a98b2d191745c2fac9bb6cf967ff
SHA2564dcdb742cd4fcc12da4060f6384cded605bc09654edb2823bacb972a63b239bf
SHA51227989622c43648b175d35cdaca08a07ab4516481c4c8edf67cc33150cb360a9787b4a2f0a0680e0a124078160e73e195829b6c8494fb712531045c72535899e7
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e