d50e48ee235c43b112f75715829b8f66163f29e71498755bfedc06d7bc7c2f57

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 06:23

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General

Target

4d268ee96cc5fe28640a62ce19f7f5ba_JaffaCakes118.pdf
Size

119KB
MD5

4d268ee96cc5fe28640a62ce19f7f5ba
SHA1

d36d5f88dfa954f42829e7981911baaf21e41670
SHA256

d50e48ee235c43b112f75715829b8f66163f29e71498755bfedc06d7bc7c2f57
SHA512

2c912ad506d3851604d403632fb5d3b44b484442857134a82d1885a4792ea97f9d4c675e996f6f817747d120527e17b6a8983b4f223642f41271a29021be21cc
SSDEEP

3072:eHsgvQbEnLII9zEQOd1kGtDkRYGVjjeKmjb+vCae/:ebvwI9zOd1ftDc9j9/0

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3364	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe
3364	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3364 wrote to memory of 812	3364	AcroRd32.exe	86
PID 3364 wrote to memory of 812	3364	AcroRd32.exe	86
PID 3364 wrote to memory of 812	3364	AcroRd32.exe	86
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2040	812	RdrCEF.exe	87
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88
PID 812 wrote to memory of 2204	812	RdrCEF.exe	88

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\4d268ee96cc5fe28640a62ce19f7f5ba_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:3364
- 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:812
- - 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=318808CCFF7F92D51E8068E4173A9166 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2040
- - 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=ABF9FCECBEE2C15B69B3F4AF854A79FE --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=ABF9FCECBEE2C15B69B3F4AF854A79FE --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2204
- - 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=5699EB246D2A9CF3F4FB83E6DF4B2A5E --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1944
- - 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=4ADB95FB391E8E056C26669EE86A7799 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3604
- - 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=90FAB3041518D8A492586B09DCB79F35 --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=90FAB3041518D8A492586B09DCB79F35 --renderer-client-id=6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3928
- - 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=214EDB92D8EB538ED3B1C6AE62F119BC --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2796

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2440

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
72ef9e9749596e6a628a55667c176c1b

SHA1
fbd1a40256d1abdc2272b86bb2c13ea5a913434e

SHA256
5b7de7d69c70140d769df7c44cdaf4536a864784810514af4a472a4cbeb3e440

SHA512
4501d128cbab96dffaf1e6771e3e9af4582cd4fe0dfcb8357e88cba2f21118776a438962691f27217f0687c61b4ef73dd7084b5e51b8b4b0e744a55cd0dbd38c

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