75cba1c22969c23c2c097e68c390e6b03f26e78bb292b7a66550220eab6605d2

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 07:23

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General

Target

251a806f9d386af9fa5c2bad35c0b760_JaffaCakes118.pdf
Size

12KB
MD5

251a806f9d386af9fa5c2bad35c0b760
SHA1

d848ddaf78843bd6d1788eb3aebaae126921e77c
SHA256

75cba1c22969c23c2c097e68c390e6b03f26e78bb292b7a66550220eab6605d2
SHA512

2a42dca5e298fd3fb1e698fa6423bf7113d53ac996041a7e41ce827b5008c6f97ab6e12e4f09206d47d9f1732570e230a95524dc7f11f2c38816fb892ab25c0d
SSDEEP

384:bONbedw+lJ5qFjM7lQ+A98Q420+8xZrWjD9fR8jyTAOvQX53:69fR8jyUOvqJ

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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4104	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4104	AcroRd32.exe
4104	AcroRd32.exe
4104	AcroRd32.exe
4104	AcroRd32.exe
4104	AcroRd32.exe
4104	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4904	4104	AcroRd32.exe	81
PID 4104 wrote to memory of 4904	4104	AcroRd32.exe	81
PID 4104 wrote to memory of 4904	4104	AcroRd32.exe	81
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2208	4904	RdrCEF.exe	82
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	RdrCEF.exe	83
PID 4904 wrote to memory of 2840	4904	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\251a806f9d386af9fa5c2bad35c0b760_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:4104
- 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:4904
- - 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=E80DF2106DE5668B0EB486EF14F31641 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2208
- - 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=CA46E6F40EB43704C59E8839BBFBE41E --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=CA46E6F40EB43704C59E8839BBFBE41E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2840
- - 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=B6273D03AC8D5C7A9FC8CE17DB1B4850 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5000
- - 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=2A9EA328DAF95EF09D75BE919CC8F101 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5048
- - 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=9E30AC92BA5ECBCE3EA5A5BCBF7B2FEE --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=9E30AC92BA5ECBCE3EA5A5BCBF7B2FEE --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4916
- - 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=5DA51EE965FDB9D9C29D33897658B49A --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1144

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
77a3f2c48b54e9b3281fb19e3636d030

SHA1
2a8107337230a8ee2c75a61bf67645934e3ee2dd

SHA256
46a0401c50aafa24b03d4416401c15a0472d9043b73b6b17ebd2c745cec6e641

SHA512
76418b4cc6032379f9044171745bd678326a4bba8074529de1d502348669a46085b39629950e8c2620e5ebb54b51b265f7435d64a3ab09b3f7f9107669a633cc

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

Filesize
64KB

MD5
0c1400e8a5384e2eae88f8a0660534a2

SHA1
c3c3822684e3bcce7cb35278b482a31fc25e1c61

SHA256
23d324ee7a11d84d0d37d6f8c6d14288aef299d083fda7fd96186127759a1eab

SHA512
cbdbc53e8541f5b557baf02842539cbb7eacd42bd8326c3d00acbc0b00697ab1ca317acaade84f6f1e2bcd2e4035d2769e0a0f6f0651b66e018a0a6814c96328

Download Submit