0e751a9a56d56fd0c66849d7f09f1bf27e30f0ea83989e554cc4c935a0a51cf2

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
20-05-2024 19:57

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General

Target

60e7996706013d6b2ec17aa2043dc481_JaffaCakes118.pdf
Size

36KB
MD5

60e7996706013d6b2ec17aa2043dc481
SHA1

2f9f61009c6c6f5fcd2e8b48460d3dfa7cc25dd5
SHA256

0e751a9a56d56fd0c66849d7f09f1bf27e30f0ea83989e554cc4c935a0a51cf2
SHA512

a21a09d914e97fc414a562bea1b090e3653edd929271806962c70fe16aa820f849d7dc158c0677df915beb033db906519d85fb552412bfd06dcb8f143ebd0d2a
SSDEEP

768:+GY9EX9fMb3X+uXE/hp2O1taVEVyiN1bPiVQGJwmk+YOE7W4nE5dXuMZmwgCLWar:LYWX9fMb3uyE/T2O1tsEVyiN1bPiVQG1

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4568	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe
4568	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4568 wrote to memory of 2128	4568	AcroRd32.exe	88
PID 4568 wrote to memory of 2128	4568	AcroRd32.exe	88
PID 4568 wrote to memory of 2128	4568	AcroRd32.exe	88
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 2080	2128	RdrCEF.exe	89
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90
PID 2128 wrote to memory of 4052	2128	RdrCEF.exe	90

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\60e7996706013d6b2ec17aa2043dc481_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:4568
- 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:2128
- - 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=F4DD6C5DA9E15F3F28E0BC82957B49C9 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2080
- - 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=D556488148B679897AE487E03AC6B7A0 --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=D556488148B679897AE487E03AC6B7A0 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4052
- - 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=1398BD53A6805220D84BB9E4EB5279FD --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1636
- - 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=B479F3D1EDB7B9E37C92DC5B437A63FC --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3700
- - 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=7AFF22A95A456E07182D4C707ABD4CC6 --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=7AFF22A95A456E07182D4C707ABD4CC6 --renderer-client-id=6 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:756
- - 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=B0AF490CADCD525BFB1B95073FF73B5E --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2680

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
54afcf95ff6fe4496184436cd0fb0711

SHA1
e68b4ad12aa3ad8f4dbffbfb8ea0302c20f42b4f

SHA256
1f41938e733584ce89beb1b06c505df50f8226c643ae0b5501a0309603c8ae03

SHA512
9e9039e41f5e94ab4b3c8f585f4acb45a7ea9cc1bc92081368b16acc73560b488d82ed0974301ed4eee3f4b225911a95350dc0814aafa4e8e80cb64d2eae7143

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