e473cc897387c23e58abb4a0e40725a873e56db782bb5bb359cf53d2e4724795

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 11:20

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General

Target

f0ef7a80f216afb7779085be037bead8_JaffaCakes118.pdf
Size

46KB
MD5

f0ef7a80f216afb7779085be037bead8
SHA1

e7da258ea74f88561110678d52195c81c3970c78
SHA256

e473cc897387c23e58abb4a0e40725a873e56db782bb5bb359cf53d2e4724795
SHA512

d49146c6ef88c131ff8ac4faafbaa061bb4ab1e189c5d76306ba61c6ba753197052ef57cafd8013a80a4f312726ab89538e3d5edb3842c9c52678f39f6802aa4
SSDEEP

768:LTJGHkzXXa11H4DMnK46DZphQG+Qps0/NlGNGeZ1iAVFD0+VQvQW70e7sB4Ts:gHoq/Hg9DZTHpsSN5AVFgI/4I4A

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-1-5-21-1826666146-2574340311-1877551059-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4284	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 2236	4284	AcroRd32.exe	89
PID 4284 wrote to memory of 2236	4284	AcroRd32.exe	89
PID 4284 wrote to memory of 2236	4284	AcroRd32.exe	89
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3100	2236	RdrCEF.exe	90
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91
PID 2236 wrote to memory of 3652	2236	RdrCEF.exe	91

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\f0ef7a80f216afb7779085be037bead8_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:4284
- 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:2236
- - 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=9B5B4CF0C5D0025B91DA34C49AEC0C93 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3100
- - 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=53C1DA443C122A7B315B3F7EBA67EDE0 --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=53C1DA443C122A7B315B3F7EBA67EDE0 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3652
- - 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=1465319FACC0F7DDED1BA00444372F2A --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1684
- - 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=695374AE968BDEEB6C73BC84E7DB88FA --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=695374AE968BDEEB6C73BC84E7DB88FA --renderer-client-id=5 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3948
- - 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=86C279276479BC1A39AFBDEE52932726 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1644
- - 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=1C24144F90616BD834C730CF00ABBD9C --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2180

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
5fe2d5afff198cfafadb9f278aad938f

SHA1
2a981343473e46ec728b551383f6ab85f2542f2b

SHA256
80a42effb235639a9dab808dcf18245b07c8c454b57c8468e3783593d6038277

SHA512
229d4154ac416a70bce5a1b376013d192b5b7bae0d349cda6380c13be68f8ec661a0d240af7d6e3767bd644aad02d3f4419adac8207450dcab6f66f9a39333d0

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