e4062679ed48854389409e07c631cbc9e3dc9e0f5bd10e7c84b6fd99629c860e

Analysis

max time kernel
144s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2024 09:48

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General

Target

e1c414cfc4569c97ccd56d4833382258_JaffaCakes118.pdf
Size

79KB
MD5

e1c414cfc4569c97ccd56d4833382258
SHA1

73d63d9308e380a96e8a3e25433263a87264be60
SHA256

e4062679ed48854389409e07c631cbc9e3dc9e0f5bd10e7c84b6fd99629c860e
SHA512

61de3aca220fe710181debc728bb579630a8c68a516d2a5604eff108de18e933a3915d6e2374af986459e56ccfe68cf7362db09781113e041451849f9bc5956c
SSDEEP

1536:dsrHgjVwrsqSCvEV/Db2GptOrliJU+IC1FWrtLuYkymSYWmpOSyPOl:mryVESCsd2GGrlQIC1DYvNSZ

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe
1736	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2576	1736	AcroRd32.exe	85
PID 1736 wrote to memory of 2576	1736	AcroRd32.exe	85
PID 1736 wrote to memory of 2576	1736	AcroRd32.exe	85
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 5064	2576	RdrCEF.exe	86
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	RdrCEF.exe	87
PID 2576 wrote to memory of 4488	2576	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\e1c414cfc4569c97ccd56d4833382258_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:1736
- 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:2576
- - 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=D81EAA7BC5470B998335CCF59B6E3F9B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=D71B78C85A9CBAB108EF1D293695E79E --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=D71B78C85A9CBAB108EF1D293695E79E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4488
- - 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=2AD2299F60B3E1947FA5B1D226633338 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3440
- - 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=C092C3F75BF7101476098AC9BDC687FA --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4680
- - 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=57758068C5CFDAF6373E666F620BCBFE --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=57758068C5CFDAF6373E666F620BCBFE --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2868
- - 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=41319865226537A63A99D81B4ECA8334 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4920

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
ad8e8d2da4668b670a4f467853c17052

SHA1
42b5504dcf4596dc41dee17aa970f7251dea20a7

SHA256
ee7ab2554fa8e12cb9b8858aca3e03889802bf13bd2f6e760de344b4e4a2c281

SHA512
9ee70066f75097bc13385560fdc5568d7966019be6f3e1bba9123dc5a69eb86d3d232f6a7223cd2295b9f7415ac11012aeff6c860feee952f25fd2273bc5757a

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