2eb03a1006160c5f4484adbecc21b43528142d0a9277549cc8803373558ef9b3

Analysis

max time kernel
146s
max time network
144s
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, 18:56

Sharing

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General

Target

fd694683b9951c6757f072d94450ef84_JaffaCakes118.pdf
Size

87KB
MD5

fd694683b9951c6757f072d94450ef84
SHA1

95829cb63cb35edd0d0a3067e46261356b97c026
SHA256

2eb03a1006160c5f4484adbecc21b43528142d0a9277549cc8803373558ef9b3
SHA512

2250e898fe491b25dba2ccb29f115a2aee026f7bdf0a2500daeab58e79cee75b91f7dc190d75730aea8f08d3336d71c7eb66163d60c90ac96f6476fb4d5b2db1
SSDEEP

1536:S1mLTnEyzriAtXZb21826q7kMiBNHHY8eI1pgmImEMWepOyHCOVXWmVe7y9DJG5:+m5rbi8nLBNHHY8eIhI5yiOVlYy5m

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3936	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe
3936	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 3632	3936	AcroRd32.exe	90
PID 3936 wrote to memory of 3632	3936	AcroRd32.exe	90
PID 3936 wrote to memory of 3632	3936	AcroRd32.exe	90
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4000	3632	RdrCEF.exe	91
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92
PID 3632 wrote to memory of 4872	3632	RdrCEF.exe	92

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\fd694683b9951c6757f072d94450ef84_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3936
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3632
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=5097B5B9F002A121A4B1BDA939A235D3 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4000
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D17110372D2DE3181C6A83EA50592A58 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=D17110372D2DE3181C6A83EA50592A58 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4872
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=EA72BD26D02FD41BD603758F2CDD514F --mojo-platform-channel-handle=2176 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1928
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=72997EEF515F2D1D3FF6A68B8ED66BC6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3276
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=97F38941521ECAF8D5863C685050DC79 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=97F38941521ECAF8D5863C685050DC79 --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1344
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=2A9D39AD4630942D6094C50135414645 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2360

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
bee83d5417bae988654551a3bf836159

SHA1
aeb9988291949b514dafed97590e3db8c6987456

SHA256
43c6e46124554a307c2c024985d30e48cc6efa5009bc5fa9c6070869d5b6766b

SHA512
db7ed2cf60ddb7f7280b1289eadad72f9ee5db5389a70f4081e814420dee2a3816270d7894d3f4eb52a1a270c17ec717701ee4a245d165585c66d613ed60d5d6

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/3936-28-0x00000000095D0000-0x00000000095F1000-memory.dmp

Filesize
132KB

Download