bed423d592e3535ee944c3b4d5f1dabc540d4ba3276b6792e402d45983d8fea2

Analysis

max time kernel
93s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09-07-2024 09:21

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General

Target

2fccbf4081b9f5c8cce995728ad41f93_JaffaCakes118.pdf
Size

69KB
MD5

2fccbf4081b9f5c8cce995728ad41f93
SHA1

1db46bf5cf43d213b465cbac0b34b973200134c1
SHA256

bed423d592e3535ee944c3b4d5f1dabc540d4ba3276b6792e402d45983d8fea2
SHA512

ecabd2eb71345c03ce239f8d08d14d4b6aa3ad640b9911e1538ae2858c7a832f21a18a802348a52b30e478fc2622b2a5ecaaf6e3c7bc4fac95e41d47790a43db
SSDEEP

1536:04czrmT4rWKE+SrHY8yXWCpOVidfTluIWeWWKma/JQ:tcvmsC+SrHY8zViLuuWWtaK

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1940	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe
1940	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 940	1940	AcroRd32.exe	85
PID 1940 wrote to memory of 940	1940	AcroRd32.exe	85
PID 1940 wrote to memory of 940	1940	AcroRd32.exe	85
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4492	940	RdrCEF.exe	86
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87
PID 940 wrote to memory of 4908	940	RdrCEF.exe	87

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\2fccbf4081b9f5c8cce995728ad41f93_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:1940
- 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:940
- - 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=FD190A0C809B169D9D63A409FAF0F75C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4492
- - 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=FCCDFB354BC394F6007D797883B5E747 --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=FCCDFB354BC394F6007D797883B5E747 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4908
- - 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=7E76798558F8EC7572C885179A44B808 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1576
- - 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=338EFEB1104DEC1E5F098EC60CB7B054 --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=338EFEB1104DEC1E5F098EC60CB7B054 --renderer-client-id=5 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4840
- - 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=AEC691D36D05F176CEAD12570F289E1B --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1088
- - 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=B97487EBD61ADF0D1E2474321B5AE010 --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4720

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

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Downloads

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

Filesize
64KB

MD5
ebf89756650cc52bc2ba7079a5ee041e

SHA1
da979fc893edce4657591e45326da6404cb387d7

SHA256
b79778eca6b5c9722ebe8e4ac1c62c640a74869fa7bc79dfc8f980ca3b7969a0

SHA512
b06cbdeb461c2e48c097a5001abcd733c4f7f9f269d0ce54f9255df14538bc554685cca320ecd741ec7d25663eec30f368bd86689e4191f39ed2ed11335e9454

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