6c305c287cbba2ad5e17ddfa7f46ea6d2f0960c6ede5d7f48051d097a0b4af60

Analysis

max time kernel
142s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 23:54

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General

Target

f90894a442503657a1e76b6a71d9c0e9_JaffaCakes118.pdf
Size

80KB
MD5

f90894a442503657a1e76b6a71d9c0e9
SHA1

7aa181f878fc74f8b6a93762c879c691e6c1adf1
SHA256

6c305c287cbba2ad5e17ddfa7f46ea6d2f0960c6ede5d7f48051d097a0b4af60
SHA512

dca7d83e80fad727d1fa445b4448d53b754ec9ed5a0fbd77fe297746cc8db7f0e5a83ba9fe377ab4f08091ea4d41c2023f6ad1f462069ff632a448aa53b407e5
SSDEEP

1536:RYtkOnXbCpvQ3Zo4yu0OxXHoO1VmB7INN+e0l6Mmz+IrhUGBDOa:22K+woo0Ox3oO1Vmd0n0l6Mma0hUeD3

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1348	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe
1348	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 4588	1348	AcroRd32.exe	92
PID 1348 wrote to memory of 4588	1348	AcroRd32.exe	92
PID 1348 wrote to memory of 4588	1348	AcroRd32.exe	92
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4540	4588	RdrCEF.exe	93
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94
PID 4588 wrote to memory of 4156	4588	RdrCEF.exe	94

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\f90894a442503657a1e76b6a71d9c0e9_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:1348
- 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:4588
- - 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=19D9517B594650F94CCD5565FADE042D --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4540
- - 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=E03310C484FDD42CEE77D0793AA1B6D2 --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=E03310C484FDD42CEE77D0793AA1B6D2 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4156
- - 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=CFEF24BDAF9ABB5805C1F0C3764C0EE8 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1644
- - 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=D9C0E5854EF903F2E431DBFBCDD39FFE --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4868
- - 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=682BD6E74E85569B7C6FE9785169E056 --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=682BD6E74E85569B7C6FE9785169E056 --renderer-client-id=6 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4660
- - 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=83433B3465A289C97278C38D840FB5B8 --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4576

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3536

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
e066ecf81c8072086e16a04cc423406f

SHA1
5813b557da491ab078cc6129831a2a4a2e373ed7

SHA256
f50ebf869de2607364f65f4cae8ffa7afc294f69ab9c2479bfe50dfc43bc6b8a

SHA512
718def58409dbc51f2e7709050e2f95b2b494509c40251b6a4d415d1ef220042e7d8b4d058964ad8d6f7e0e97ecfc11fcc8da29385597291ac2fca08a8628024

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/1348-26-0x000000000B7A0000-0x000000000B7F0000-memory.dmp

Filesize
320KB

Download
memory/1348-28-0x000000000B7A0000-0x000000000B7C1000-memory.dmp

Filesize
132KB

Download