d1daeac8d96492a6fb2c5ae4ed9cbd04825d8f6ac5940db763e4be4b966ac509

Analysis

max time kernel
149s
max time network
151s
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 13:06

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General

Target

fcd3b15f3e4f02c4b1d8728489dff32a_JaffaCakes118.pdf
Size

77KB
MD5

fcd3b15f3e4f02c4b1d8728489dff32a
SHA1

10255946a5570961c8d5cf258864e249ebbff2b1
SHA256

d1daeac8d96492a6fb2c5ae4ed9cbd04825d8f6ac5940db763e4be4b966ac509
SHA512

b0cfdec21a2052a746aff1cc59eb1ae8f8f58fb95f2d6d0f4c63dc19d8d4dd2fb02bc525acebfba7432f995c54b3b867e7e1cdcd48a0c934bf3f9f86a398d2de
SSDEEP

1536:52lvVg6xNIeTBveKvOnrI/uw8mumKMnAqU2cYCqLUR5oyWV/XY2IjOz:5Whx7krI/huQnetnCyWVQ2Ii

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
4980	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4980	AcroRd32.exe
4980	AcroRd32.exe
4980	AcroRd32.exe
4980	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 3056	4980	AcroRd32.exe	87
PID 4980 wrote to memory of 3056	4980	AcroRd32.exe	87
PID 4980 wrote to memory of 3056	4980	AcroRd32.exe	87
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 1768	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89
PID 3056 wrote to memory of 2272	3056	RdrCEF.exe	89

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\fcd3b15f3e4f02c4b1d8728489dff32a_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:4980
- 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:3056
- - 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=F5F35A856EC859410D845246FC9DEEAA --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1768
- - 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=778E1F93BC3D8A5D857944FCF78980BC --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=778E1F93BC3D8A5D857944FCF78980BC --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2272
- - 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=9C533843EEE1F5E1B6AAC086DFB88ECA --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3480
- - 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=889A7CEBF37C7F098A401F6335B0AFD0 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1132
- - 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=A33DCB49300123BCED6EBF75D13643CA --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=A33DCB49300123BCED6EBF75D13643CA --renderer-client-id=6 --mojo-platform-channel-handle=2220 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4020
- - 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=B85878EEC8B557AB18079D0DF5A579F4 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3716

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:64

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
851ff3883b6d44761b861aaff0294c3c

SHA1
8174c829de4d2dc40f1b5130c67a2d239cc65ed1

SHA256
e7416db1b0ecb1b1f78a60c770f7bfb365e913296738d182022631839e0de73c

SHA512
1f4fa936f35642c78d84d6b807ff754f1af83255141897b68c7c79724d367c8921f5b295761f491fbf797db9b904930f5109e252530c019c8818810d14ec0bef

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

Filesize
64KB

MD5
d1e9469b4fd9a3758809dea6cb539319

SHA1
8b4e84d1e89e4b4919f931a64c1e8d73809ce1d0

SHA256
68eba4cd01445d269872c842162ec34dc04f0f86dd7a28a73b6edc5d70ac6eb4

SHA512
648020a5da3c1a34dc7a10480ed54e94deb6b2f87b1ea8e731495fdb080a48e9483dab3d722f60c597f0694230ad637da520491a1c6bee473d72fabbb99e9447

Download Submit
memory/4980-30-0x000000000B3E0000-0x000000000B401000-memory.dmp

Filesize
132KB

Download