ac75950623db86f7767fa0fff01e2a27089d86bc075f15469c054e911a50c3bd

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15/06/2024, 14:00

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General

Target

aec29e5f33e6c0591a05d24673a5ea90_JaffaCakes118.pdf
Size

32KB
MD5

aec29e5f33e6c0591a05d24673a5ea90
SHA1

d8225d504d9610097bae0a630bd6c9b948bc81fb
SHA256

ac75950623db86f7767fa0fff01e2a27089d86bc075f15469c054e911a50c3bd
SHA512

f535b5815868acfb14f0263443be9236d98160a62e4c1bb2082070174f5a4dad79259c54e778bc12f253532b960002db6110fc7b8f87f25486481e31d307589e
SSDEEP

768:sgGzpD1p1C4ZGP3SFEZ6kimFT3/Ls5x3fpJxSK0hxI:pGFJpGYT3fpXSK0hy

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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
796	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe
796	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 796 wrote to memory of 2036	796	AcroRd32.exe	85
PID 796 wrote to memory of 2036	796	AcroRd32.exe	85
PID 796 wrote to memory of 2036	796	AcroRd32.exe	85
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 3280	2036	RdrCEF.exe	86
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	RdrCEF.exe	87
PID 2036 wrote to memory of 4208	2036	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\aec29e5f33e6c0591a05d24673a5ea90_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:796
- 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:2036
- - 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=25FC5EC19F148359D4928BBC59E6D0C2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3280
- - 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=0D90A54EFEF3049C655928EA9725E7B4 --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=0D90A54EFEF3049C655928EA9725E7B4 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4208
- - 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=76046D4ED4F6D1F44B8DE56CE117032D --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4952
- - 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=C7872D5A65EC54C0610ECCD3E1E7CCFC --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2348
- - 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=67755C374DD4EB6D4FA5E6DDC1042703 --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=67755C374DD4EB6D4FA5E6DDC1042703 --renderer-client-id=6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3628
- - 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=9204E574A59554DDBB3951B8189AB89F --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3340

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
e4c3c7707e3ab3a9fd8d615785f82a6f

SHA1
d91aadea1c1ed9f0a3f985aad51be6f68066d879

SHA256
b6d7dbbe7dcf91658ec6ff9eaf1d2e2bde6961bcff8cbe0dfae8dbb043d62ec3

SHA512
04fe560173123189fab54eb1cdf9a5829e3ddba5454193a6f7b84ee3790ee3807a63d3b05a45def2a39edd4f96aa71c7d94c239b7812d5a287f10dd9891208fb

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