2440659445ab11e74f47145b76998b222b40f372fef31e060c149f952c621f1e

Analysis

max time kernel
142s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 07:20

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General

Target

a87f20594bfe21e78050788977d8491e_JaffaCakes118.pdf
Size

35KB
MD5

a87f20594bfe21e78050788977d8491e
SHA1

515be6b2ff657571cf03a6f415725566e4748334
SHA256

2440659445ab11e74f47145b76998b222b40f372fef31e060c149f952c621f1e
SHA512

b01fe888c0c59c36f9a70962c8c4e0ebef4de6743a6416d4655ab3102ceb39696a228e25cdb08edd33fff6ef09898ba346c00395b96df1a77a6bdd44b83a26f0
SSDEEP

768:DfTItbpLHARl2/pjxwfDigK3JByW1KhO201TaVBV8i31qPVVsGjmceE5NXuMZmwK:zUbpLHARlcTeeg8byW1KhO201TsBV8iv

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2156	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2156	AcroRd32.exe
2156	AcroRd32.exe
2156	AcroRd32.exe
2156	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 4712	2156	AcroRd32.exe	81
PID 2156 wrote to memory of 4712	2156	AcroRd32.exe	81
PID 2156 wrote to memory of 4712	2156	AcroRd32.exe	81
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 5188	4712	RdrCEF.exe	82
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83
PID 4712 wrote to memory of 4892	4712	RdrCEF.exe	83

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\a87f20594bfe21e78050788977d8491e_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:2156
- 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:4712
- - 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=DD949D1A5EE517B91853E1DD3AF6C0CE --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5188
- - 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=5703D5610227463093CD57B70A926B9F --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=5703D5610227463093CD57B70A926B9F --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4892
- - 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=04491C8275F765F4372F79766EA314B5 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:6040
- - 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=23438A689070A8DDB5A00562402C91FF --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3104
- - 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=DF5C30541B9F53B50201452184E564D7 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2052
- - 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=7A68AD7E7AD8D56E7FAB52C4B54E4DD6 --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=7A68AD7E7AD8D56E7FAB52C4B54E4DD6 --renderer-client-id=7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1140

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
602e684fbfc5acb8273cca8958d72772

SHA1
3682f15546e02776421678869d9aa56387d3043c

SHA256
5dee24758da898de1877b6912283a0e1c184604739beba077da35743fc209f8c

SHA512
cc4820a3108bda19db1016b307962e8b7e3de9923a2c651c949ea9bb5424a0017a242578a3deb5438762c82ea405518387b14d3a9967c4c05aa1765cb69c61a1

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