8fe83d1df4b51c1bd7c6a2f2e2ecc96d846fc75d7b28c0841c2e3de7c3eeb0fd

Analysis

max time kernel
141s
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
08-07-2024 11:53

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General

Target

2c3e269aedc3c4191b5b87ae76526c1c_JaffaCakes118.pdf
Size

12KB
MD5

2c3e269aedc3c4191b5b87ae76526c1c
SHA1

37ddfc39c67ae7a9c07b7f6ebd6b88ea12461aef
SHA256

8fe83d1df4b51c1bd7c6a2f2e2ecc96d846fc75d7b28c0841c2e3de7c3eeb0fd
SHA512

c9239f8ca6c3debd6951f36fe4b844c252bd053ed3a38b4ca190851aadcfbebbe804e156cf02d743daa83d77ddf025e79ebf1d9718166b44ac7b5f63028d74a8
SSDEEP

384:DLEMysYcP0O0UErx7olNPslxHK9Avh5CsIqSEeM3RP4E+:Dg5IEYJH

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-1-5-21-771719357-2485960699-3367710044-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
512	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe
512	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 944	512	AcroRd32.exe	85
PID 512 wrote to memory of 944	512	AcroRd32.exe	85
PID 512 wrote to memory of 944	512	AcroRd32.exe	85
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 4168	944	RdrCEF.exe	86
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	RdrCEF.exe	87
PID 944 wrote to memory of 2176	944	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\2c3e269aedc3c4191b5b87ae76526c1c_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:512
- 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:944
- - 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=2DD8FB4B60B6698F87318C05597D0E2D --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4168
- - 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=6F0095C88FCAB482EC35FAE5FCD92B69 --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=6F0095C88FCAB482EC35FAE5FCD92B69 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2176
- - 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=ABB1F7DFBA30DC9FC0F2701B60ADEFDB --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2460
- - 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=9871CDA97561ADF8F5F2800A80CE330E --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=9871CDA97561ADF8F5F2800A80CE330E --renderer-client-id=5 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3036
- - 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=EC4C84B8A3DAB134F0B87365ED6BC3AD --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4528
- - 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=6C6D70E516288E1C3CB6EA7CA25E6D21 --mojo-platform-channel-handle=2796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:792

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3680

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
58c56ee912e4cb5fc9c06e087411d315

SHA1
23e2af507d7526fdda1aa746024d8172c7ab29c2

SHA256
658841ca791e389098238f5716df29e93a3731af21f5646386ff1b41855004df

SHA512
57dffd274e90c16ddbab23be9704139ac2ef278b9e8de64ea21ce0164467055b43245a57ba9c01b49f97dc2888d65280f04a520537e1adcb33bb831eab63a3f0

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