43c8136a013b381b4915174ccd5d1b751fc3f93a0aca9abbccbb589694b81845

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 18:11

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General

Target

234b9b1a4019cf9a2a79e0c60bc33dd4_JaffaCakes118.pdf
Size

12KB
MD5

234b9b1a4019cf9a2a79e0c60bc33dd4
SHA1

6ae887ed603f1133604eb94037c740a910e6286d
SHA256

43c8136a013b381b4915174ccd5d1b751fc3f93a0aca9abbccbb589694b81845
SHA512

128d94fefa6ac4ec324b945aac61844429b260c5344024a3656018dca3fdf0650407e946662f5334f5b4365fa6bab74e5db4d568370403f1edaf11a3b26ddca4
SSDEEP

384:DLEMys5sf0O0UErx7olNPslxHK9Avh5CsIqy83RPFOF++:DgIIEYJ5

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 behavior: EnumeratesProcesses 20 IoCs

pid	Process
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4132	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe
4132	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4132 wrote to memory of 804	4132	AcroRd32.exe	81
PID 4132 wrote to memory of 804	4132	AcroRd32.exe	81
PID 4132 wrote to memory of 804	4132	AcroRd32.exe	81
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 768	804	RdrCEF.exe	82
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	RdrCEF.exe	83
PID 804 wrote to memory of 3440	804	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\234b9b1a4019cf9a2a79e0c60bc33dd4_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:4132
- 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:804
- - 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=0A7326CFF6D0E6B45BFF83F3283853C6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:768
- - 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=66272AA0504D13902A32532AC89B32A6 --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=66272AA0504D13902A32532AC89B32A6 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3440
- - 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=78F743789F0A7A8D50D3E1775FF6C9FC --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3024
- - 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=DA7CABC40B2821C405A68906B0C6866D --mojo-platform-channel-handle=1828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4920
- - 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=BAEE29B96B64F83A58B549891D05B5AA --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=BAEE29B96B64F83A58B549891D05B5AA --renderer-client-id=6 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2684
- - 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=AD0C5483922B6B304C79C1D57580F1A6 --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1768

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
b5afa3ab089d30ef4007b66eca7c6439

SHA1
eccc8471bf064a963d481ed3ca0ff0c25bfdb54f

SHA256
a07359e786d36d9726c1eaf823463670f2d60e83fd5cb1c1016c0fb91ac956fa

SHA512
9775b3ec69725ae4f0a5110f303a8de1b6e977cbcd5158cbdfc8864488f4107e873d73a1f5ec2439f52b4bd67c17ac4702c296c10a67e6ab63f620fd5e462886

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

Filesize
64KB

MD5
88c46c8602beedbe05257982f914f643

SHA1
a1aa934a3d55a50d37a2a503c420aa0eab7108f9

SHA256
68350787356d65a23d61893520191954409cdce02dff038da66d0be893d00b25

SHA512
43b8613e04008f9781bd0830b08a5c368f4499d60466b0e0d987a03fdd8b4d7a237263c0bf777d499946228925f2710ef9600e425a91281b5d1b78fefd22cdac

Download Submit