db1c75fd9080dce379b31d8a4e94327d70c5883992d0f87eefdd80c533bba851

Analysis

max time kernel
142s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 07:44

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General

Target

40b99b90cb5c7a04cb63df0d9e860e02_JaffaCakes118.pdf
Size

52KB
MD5

40b99b90cb5c7a04cb63df0d9e860e02
SHA1

e1c721020db0017447595e87e256bba93c1abb9a
SHA256

db1c75fd9080dce379b31d8a4e94327d70c5883992d0f87eefdd80c533bba851
SHA512

01d9d404ed8a220680a1dc1c74be7655cfbee47bb28585fb149903c8cd5a217ab34fe86bfc453e4aac72c559c25167627e36316183f2ea9e3103462d451c7886
SSDEEP

1536:oGF7p+O87JAG4z/1/dTt+Wqs3DN5WlAi/VEO+:FF7p+JAG+dTkWqsRcACK

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2204	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe
2204	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 444	2204	AcroRd32.exe	88
PID 2204 wrote to memory of 444	2204	AcroRd32.exe	88
PID 2204 wrote to memory of 444	2204	AcroRd32.exe	88
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3512	444	RdrCEF.exe	91
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	RdrCEF.exe	92
PID 444 wrote to memory of 3936	444	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\40b99b90cb5c7a04cb63df0d9e860e02_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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:444
- - 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=D9EDFB518142363A8FA73C860058E65A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3512
- - 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=41D0D216994AE88E87BC579E3DBAE080 --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=41D0D216994AE88E87BC579E3DBAE080 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3936
- - 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=89F800B0182A7A189FC8C061D544D2F3 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4568
- - 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=7236EED933244A9D16BF5FCF13DAFB32 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2528
- - 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=BFCFD0939B623277732BE8886917BAF4 --mojo-platform-channel-handle=2472 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:544
- - 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=D988033365D79D60E10277159A0E7888 --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=D988033365D79D60E10277159A0E7888 --renderer-client-id=7 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4156

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
ff433fe3f90b521179428e9405179665

SHA1
f82a15c7cac266e333e2fcea2cdeb8a61f561253

SHA256
3195e83a6157fcce5e55ac0ad12ffa01f4e771cd09084f347b3a74e0ea7951b9

SHA512
d1dbb4ad3daf9d28b18f21f70944eb1222f2b344fa0aadd9ea6b02bed7e1b58e30b8e8602f5629ef854ab08ceafea79e3d88c3dbf4ddec3b9a8e3a9f29bae057

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