01ad5e2c0b6d1c8bbed6862425b7059e9e5819ff95c03cf13328baafccd23b99

Analysis

max time kernel
148s
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
20-04-2024 22:27

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General

Target

fdcb5006469aa715ed1ef852a1cf1378_JaffaCakes118.pdf
Size

79KB
MD5

fdcb5006469aa715ed1ef852a1cf1378
SHA1

b28b6d43a5c9eebeb7ace3447421de6f4788f689
SHA256

01ad5e2c0b6d1c8bbed6862425b7059e9e5819ff95c03cf13328baafccd23b99
SHA512

cb448b35892bba5617e0166bd4f5915ea644ab300f3d5c91a0830c94c3e153b7ec7ca0220f551cc520b5ee81c138961bad5c1b94a81577f441ad5447027f9559
SSDEEP

1536:+qdh9P919BSgzO/Sa/lV9F34X3alve1LArKPSvJ42IuTfKa+u61xAfWn8ZPK:fD9vIgq6glV9F3yCIUc4JOuzJ+p1B80

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe
2852	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 3400	2852	AcroRd32.exe	90
PID 2852 wrote to memory of 3400	2852	AcroRd32.exe	90
PID 2852 wrote to memory of 3400	2852	AcroRd32.exe	90
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 1460	3400	RdrCEF.exe	91
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	RdrCEF.exe	92
PID 3400 wrote to memory of 2468	3400	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\fdcb5006469aa715ed1ef852a1cf1378_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:2852
- 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:3400
- - 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=792EAC6D02344C753E6C61AF18494713 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1460
- - 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=31BBCFFAC841D9C94E0D7EB64E2D9E6A --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=31BBCFFAC841D9C94E0D7EB64E2D9E6A --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2468
- - 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=0A4A8F71A70610410887041F221250F3 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1916
- - 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=36B284AD9FD1F34C0A8D8BF6F8E0FE6F --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=36B284AD9FD1F34C0A8D8BF6F8E0FE6F --renderer-client-id=5 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3864
- - 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=AF97512BC7DD6FADD4B7A45E8F84E064 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3404
- - 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=D5A43DEEFB4C0B3EF3EB76839B4A986E --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2280

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
a54cf946dc7e0e8fe27696068174913f

SHA1
c32d362391b87158d9de9fe17b2acefe6d369495

SHA256
0dc8152877a64c02508f1280c0815a18986c5ee91ca6b7adee74ad546bf12f7d

SHA512
12ceb82073d24d9342e9a20176d9e372e9fc3f7ffbc29c65c1625e6cbd4102d519f1ab2ad47d21b1bba1a8104307174670b6b126ed92062d32594df7722afc35

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
memory/2852-26-0x000000000B300000-0x000000000B350000-memory.dmp

Filesize
320KB

Download