3ba5d83fbf2565248980bd8ba66bd001b91fdcf0c49df97251b8eb679160b53e

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 11:01

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General

Target

fc9c0ac706b56a8d7645e457d9eee0f9_JaffaCakes118.pdf
Size

91KB
MD5

fc9c0ac706b56a8d7645e457d9eee0f9
SHA1

c27e1ba7e3997dcef97dc4a8d33bc609762713b6
SHA256

3ba5d83fbf2565248980bd8ba66bd001b91fdcf0c49df97251b8eb679160b53e
SHA512

b6a0761a9515a0e962b87355bddfa175985d13aa82f219d264a36b54bed550fc9160bbe537f1c2a141d39d1c380ae4d5d054441427fa49894e2de612174f134e
SSDEEP

1536:1R9XVaSZ2QDPP16AkDUZWgpj/bW/vg/kVVJjdNXWd/8GTzBtyojKlT7U2wyHhTEU:X9XHUQTkDU79bI4/8RNA8GTzDyn42wy/

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1800	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe
1800	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2632	1800	AcroRd32.exe	84
PID 1800 wrote to memory of 2632	1800	AcroRd32.exe	84
PID 1800 wrote to memory of 2632	1800	AcroRd32.exe	84
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 3496	2632	RdrCEF.exe	87
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	RdrCEF.exe	88
PID 2632 wrote to memory of 4936	2632	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\fc9c0ac706b56a8d7645e457d9eee0f9_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1800
- 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:2632
- - 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=1761EBC023AF82582944D6497B65333A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3496
- - 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=D5D263D562D430655702EE795B3DD631 --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=D5D263D562D430655702EE795B3DD631 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4936
- - 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=4AB0516EF2630E989F48A7CF39BEBC95 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2524
- - 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=90ACA1D45FEAE3EE918B0B8A39633B2C --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2716
- - 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=9BDB930E7265BC4B5869687D72DCB9A9 --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=9BDB930E7265BC4B5869687D72DCB9A9 --renderer-client-id=6 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4184
- - 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=5E34507A0BFD8406983ACDE37B6310E1 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2592

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
0c272d05751906c315d6d7a2c25a6d24

SHA1
1d7afe4e89b4a74210c093bcea1f9027d50c8cf0

SHA256
1c595862c7af7ec5aa944966eb8863e3a7da4bf57c8e80556fe5bdb62fbb3b44

SHA512
e90cffe2d9a60ef80e60b8fddde7cc23e72f80d62e2217f45956b339f1b36279b7d0f44373bf576a38169cd5c93c10e0c26abef744d17371a9ec41312f7071f0

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
0bdcda1a8fa4b022a4e581568741bd67

SHA1
5e610d226bf2f48668bcd6cd90abe7f90a55f70d

SHA256
c951123bd51cf23acadf0690aa20e9ae6c9cf1554b17362857ec85c70b9ab30b

SHA512
09dd9fdac1f2e2556f684e2d29d403a81dbfe29a1aa198b1088abac1e870b441939f898ffdf626fb86759e4bcf6b2eed507467489af089ded7a6db8abc57a4bb

Download Submit
memory/1800-30-0x000000000C560000-0x000000000C581000-memory.dmp

Filesize
132KB

Download