05be16c37fa2e4c63b01d5b05ededba579b10f8ccf817e1de3476a34eafc917d

Analysis

max time kernel
135s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 21:32

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General

Target

64d5a201e4923effef6d802bd5b91556_JaffaCakes118.pdf
Size

42KB
MD5

64d5a201e4923effef6d802bd5b91556
SHA1

76d6a7f2f84197f9e6a6d714d7d6d88684d0c019
SHA256

05be16c37fa2e4c63b01d5b05ededba579b10f8ccf817e1de3476a34eafc917d
SHA512

e1833847dd4531821ed78d35765174641c685969c4d76b70e0371c67e3b0613e1129e5a125f3f61fc1b2af534613c1dabc308ee22333e32dd1d1d724d3c4ecdf
SSDEEP

768:A5gGzpDzbxfQ+Ok5nijEp8xaLD3uqxhwzfMKLSxXArp101pU:bGFHbL3uVg4iXArpq1pU

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
264	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe
264	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 264 wrote to memory of 1616	264	AcroRd32.exe	89
PID 264 wrote to memory of 1616	264	AcroRd32.exe	89
PID 264 wrote to memory of 1616	264	AcroRd32.exe	89
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 4048	1616	RdrCEF.exe	92
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93
PID 1616 wrote to memory of 3612	1616	RdrCEF.exe	93

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\64d5a201e4923effef6d802bd5b91556_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:264
- 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:1616
- - 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=2F0DA39B0BE201BB2D09C1CC627D4EEA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4048
- - 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=92DF0A5C9BED580159E4822EABC2E79C --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=92DF0A5C9BED580159E4822EABC2E79C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3612
- - 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=AE75832604E5FADDE2D76095AC870347 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5028
- - 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=5BAB67251B93709FB2989E123CBB4851 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:556
- - 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=A9715DC54350A296C0C1D835FC63429C --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1016
- - 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=B8BE44A83398BEF40B0A1699288E5073 --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=B8BE44A83398BEF40B0A1699288E5073 --renderer-client-id=7 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3948

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
7eefc2dcb9a8a4520c834375b7a5640e

SHA1
63c00040155bcac31691dacd75f3a564f0b3edbc

SHA256
6581d9138e74b15d7b1c52c21fea021322b70c23431dc4846dc5d30881f7a671

SHA512
ce3edeef405d94c2b872b0a6ded3904974c27c7c6408c9dd3ee7f8e43914956eb9f526c33a0983adc36451867403db0d1f876bb8170fb4ab43d8941ab560c670

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