1efa2b4b3f75f13d7156495edddb6acbd9f305d6843242ac806cf019ba252e49

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2024 15:07

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General

Target

502313f531039fb1ec7af19c2efca7e8_JaffaCakes118.pdf
Size

44KB
MD5

502313f531039fb1ec7af19c2efca7e8
SHA1

791c7371e6950cde5bbeafa40914512bc831180a
SHA256

1efa2b4b3f75f13d7156495edddb6acbd9f305d6843242ac806cf019ba252e49
SHA512

2fa467fa1a2cb83ceb03b419ef2a79b95eefc5d5993e7fa3781b1e640dbbca00624654847b1a9877eea9827cc9fc091b8e853bbc7b3e150d31c52e8d68470794
SSDEEP

768:agGzpDApsbu0g+Ppul8XLGO+mPEkX3Fe/JvSOk1aGbLSmja3bWfC:HGFEpzYEzJ6O2aGXa3bWfC

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4608	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe
4608	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 4812	4608	AcroRd32.exe	92
PID 4608 wrote to memory of 4812	4608	AcroRd32.exe	92
PID 4608 wrote to memory of 4812	4608	AcroRd32.exe	92
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4216	4812	RdrCEF.exe	94
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95
PID 4812 wrote to memory of 4312	4812	RdrCEF.exe	95

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\502313f531039fb1ec7af19c2efca7e8_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:4608
- 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:4812
- - 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=056DB6CBB28500B387A86F1CE1B90027 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4216
- - 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=33DE928C791B214FB0BB89E35DF67001 --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=33DE928C791B214FB0BB89E35DF67001 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4312
- - 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=E151EBD0C0713B8168D7B5B62F5BA5D5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1732
- - 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=EF1AC1A90E064D976DFB69367C4B7762 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5044
- - 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=BFBB8BB4995F2C87B56085CC24DCD446 --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=BFBB8BB4995F2C87B56085CC24DCD446 --renderer-client-id=6 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3708
- - 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=412D70B505A5CBA87ABD4D06B749CB8E --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4208

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
17c1dbab0d0b8a7cb741aa5f84002754

SHA1
2182ebaa57052c8f30758dc0d525cec4f401a6b8

SHA256
8a2de5f4b4b5f9e59aaa4e2caf85610c005963aac0b14a46098102e13fe4834c

SHA512
fd1bbd5446ede1297e90e5da3ea8c7aa516cfa1c3f6969eda47c67f2679367971657c4857e745436c134a398304867b9c0ec385dea5f76d20ae527bee4d10e2d

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit