a86c8afe8d38ac163698a6e197fd2b7e3c9cb608f6161de1316d9eabb77010be

Analysis

max time kernel
145s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2024, 19:37

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General

Target

e83eec9a5291440fed5142b237dbef39_JaffaCakes118.pdf
Size

82KB
MD5

e83eec9a5291440fed5142b237dbef39
SHA1

1ec08ef4b3010a1f2737059f29437d8b09df7034
SHA256

a86c8afe8d38ac163698a6e197fd2b7e3c9cb608f6161de1316d9eabb77010be
SHA512

d58d69fa40b243134cc8208779f4782fbdaa5d4718dc0d49fd7a19d9678e7581ab74d4aaedc3a1867a450086e736f81dfe59cd3c06b6139ddfecfa445e2f01dc
SSDEEP

1536:ifrpgsqyVxhW6HmhZSQk4/rzQ4n4NmW0b7AjEWxApOGjzBucv2ijnCd:Mr2iVxhJmhchwXKN/F3GnBHv8

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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4272	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe
4272	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 2964	4272	AcroRd32.exe	88
PID 4272 wrote to memory of 2964	4272	AcroRd32.exe	88
PID 4272 wrote to memory of 2964	4272	AcroRd32.exe	88
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 1820	2964	RdrCEF.exe	91
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	RdrCEF.exe	92
PID 2964 wrote to memory of 4916	2964	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\e83eec9a5291440fed5142b237dbef39_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:4272
- 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:2964
- - 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=FAFFDFC4488834E7E9DBAF99CF7A1406 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1820
- - 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=A66BB9782AC36712EDEBE46A4CCC14B4 --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=A66BB9782AC36712EDEBE46A4CCC14B4 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4916
- - 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=F5FE747FC182C31996C53B06EF76E194 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2948
- - 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=B09A333EDBC49175504129E3285F11A7 --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=B09A333EDBC49175504129E3285F11A7 --renderer-client-id=5 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4884
- - 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=651BA1D3CD09CFD949B963B7E144A5E9 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2300
- - 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=B8506C9F3FAB06F8FF9C57BF03B7E52B --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2472

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
c37c073d905df1c4aa3e21047937c4f8

SHA1
e0ce76778c6cff5505ec4cad2ecb45992fdf2781

SHA256
24b2afb658e79d36ff2a29db739a04f93157c4dc67d30e80970265758eba6a7a

SHA512
89b21e4ae04a5cb3fa82ba317ea04e8cbdbb122c7e3b23f3648411e376ed4ed59d7bc38e9349adf7572c1f9b6df582fe23d15629e27a5a703b400fa0327fc2c1

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/4272-28-0x000000000A7B0000-0x000000000A7D1000-memory.dmp

Filesize
132KB

Download