8d466da79b0b1e7d352cf1ad5d5f1a48cf7b1e004ac24b6fbc67b7ecb248b468

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 17:22

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General

Target

eb998181d84741df0c43810078eba1b4_JaffaCakes118.pdf
Size

70KB
MD5

eb998181d84741df0c43810078eba1b4
SHA1

5f75bab3711fdeaeb29ca170d0b5d08d406571af
SHA256

8d466da79b0b1e7d352cf1ad5d5f1a48cf7b1e004ac24b6fbc67b7ecb248b468
SHA512

e9f0c78749dbe020a7ca9465aae27c8a6cf747328bf4aadc4d3a5db3fba1a47edf4eb7f8f534f0ccc089caf889b010c54812db0f604cc542fa2bbee009bc3340
SSDEEP

1536:tkjRehSVR8QmKMhhMixipk4JNwQKpsZebc/k+KTYDcvQ09tdpxS47K45Ep:6SIQmmQKpuNIkD/QlxS6K+Ep

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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe
2888	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 3296	2888	AcroRd32.exe	84
PID 2888 wrote to memory of 3296	2888	AcroRd32.exe	84
PID 2888 wrote to memory of 3296	2888	AcroRd32.exe	84
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 3752	3296	RdrCEF.exe	87
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88
PID 3296 wrote to memory of 4164	3296	RdrCEF.exe	88

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\eb998181d84741df0c43810078eba1b4_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888
- 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:3296
- - 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=350EC63AEF58B55D48DEAE8367A9BCCA --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3752
- - 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=E19413801C9DA43E3CD2180555D19097 --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=E19413801C9DA43E3CD2180555D19097 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4164
- - 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=03400209EE7867ADAD160281866EAAB8 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4912
- - 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=5814EA0F34725172E080D1565B23199A --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1364
- - 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=CEAB5E6A3ADA4F1CCAEB858612F4D4B7 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3956

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2064

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
e7b4b4770572e1779b2faeaa7d9938bc

SHA1
ca7e80de948b719d2729be95ab633db7b450423f

SHA256
55b7cfbbb3df4d25a446ecc88ef880aba907b48ff1ccf30ed0ac4fc4e71bcc02

SHA512
85eb475a97582cc877c9f85739b4928c9809f8fcf7e9679aaefe3e83088aba9e5261ecdf30919d20e553674fcfa194b6ff683c6fa35af9546a78fdfa280430b7

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