2de6d95683be68a357b684c94b32bf9cb71987c7d884186c8b0d89f1141bc633

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
19-04-2024 23:13

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General

Target

fb61eede770e56db51d223139426af24_JaffaCakes118.pdf
Size

90KB
MD5

fb61eede770e56db51d223139426af24
SHA1

ceb14815f906e0fa4cfc8666898492dde69a8026
SHA256

2de6d95683be68a357b684c94b32bf9cb71987c7d884186c8b0d89f1141bc633
SHA512

ea270ed013c07423a62d479fbb4a697339331b8f046092cca31609e71985714f559d04ebe6742cbf2023a87d17b946c97214725c4bf79f50047ebfcd9e14f6cc
SSDEEP

1536:MIoQqWiL7Dkwzb0TNs0MrLKgxdxveClKj2Nl3Dxsu2X+oktWkNpOPyQ6EmRWPegW:WWiLHkdKndxoj2HK9wWPPNmb6nnU

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe
2880	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2732	2880	AcroRd32.exe	90
PID 2880 wrote to memory of 2732	2880	AcroRd32.exe	90
PID 2880 wrote to memory of 2732	2880	AcroRd32.exe	90
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 912	2732	RdrCEF.exe	91
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	RdrCEF.exe	92
PID 2732 wrote to memory of 5116	2732	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\fb61eede770e56db51d223139426af24_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:2880
- 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:2732
- - 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=10DF25468AB77FF15B0C08C4F62C59C6 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:912
- - 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=E54AFA2A06FE52BFF014DD8E280E255B --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=E54AFA2A06FE52BFF014DD8E280E255B --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5116
- - 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=092FB4F6E9834054EA64DF0107139847 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1352
- - 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=4FFD1BEA288C2225134C29FCE317590B --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1340
- - 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=1A92F13B67DDAFD81D876466D2B56E41 --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=1A92F13B67DDAFD81D876466D2B56E41 --renderer-client-id=6 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4620
- - 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=50A4A14566B6DAE55A9F54E67C80B506 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4952

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2644

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
c55388a6f6c53d5016e35ca9f701ff6e

SHA1
b601701c58784e8c250634e67daf5aa81dfb9650

SHA256
1345f516aa0014b397717a74f35b414996d2c3da8639d205b31784dc14c407c6

SHA512
65d37c6f602d8158bcf31c216b6f69750ef4220d1018d7f6dac00b62649412e9c5ac8cca3f04e155536a394978eb47d68142f3ab3e2e675f0944a42929bec68c

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

Filesize
56KB

MD5
c26ed30e7d5ab440480838636efc41db

SHA1
c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591

SHA256
6a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef

SHA512
96cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/2880-27-0x000000000BBC0000-0x000000000BBE1000-memory.dmp

Filesize
132KB

Download