1f67c2cff9728d223ecc3d210015a8d815063c419f98ce52a7074c3b5aeaa0a2

Analysis

max time kernel
141s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 01:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

156fab890a4cd87322dcc215311fd894_JaffaCakes118.pdf
Size

75KB
MD5

156fab890a4cd87322dcc215311fd894
SHA1

df3b45a05d4b0140eca2fc73f2c252026942f44f
SHA256

1f67c2cff9728d223ecc3d210015a8d815063c419f98ce52a7074c3b5aeaa0a2
SHA512

22674c700fc4e5a440acaeaf396cbf95c1595e852d7747337db3d016f71666de5fb6073784e659dcc8988acf5ad7f5c6c59cb148c753bf09ef37c3f7287fb6cc
SSDEEP

1536:rHGqkdYoVdDBwxfAtOblCJld7TWkNpOPd/jlgWongHVhKR8:7beRBwBAtD57EPdrlQngHV9

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe
2532	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 4492	2532	AcroRd32.exe	85
PID 2532 wrote to memory of 4492	2532	AcroRd32.exe	85
PID 2532 wrote to memory of 4492	2532	AcroRd32.exe	85
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 3848	4492	RdrCEF.exe	86
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87
PID 4492 wrote to memory of 4812	4492	RdrCEF.exe	87

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\156fab890a4cd87322dcc215311fd894_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:2532
- 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:4492
- - 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=B4C9F0F822AE62742E51DC13DB2126F9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3848
- - 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=1E85DF3A38604DEA092DC4772478E37E --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=1E85DF3A38604DEA092DC4772478E37E --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4812
- - 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=D3596ADCE608F97CDD86C855F1FEA1AB --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2528
- - 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=70B7EA7E5A0CDD34EB42FB64537423EA --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4768
- - 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=E40EC9AA9C1D49658C815547F7CDB7B5 --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=E40EC9AA9C1D49658C815547F7CDB7B5 --renderer-client-id=6 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5036
- - 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=F5835E8383DCBDEB3A45606AC872BA64 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3024

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4856

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
ac3644f3aafb5aa200bf76a77e704339

SHA1
ecc2f636e163026c15df207636be8e34d161f4ec

SHA256
af3533b5b77f64e5341f54d3cadb406358046eae31bbdd013191fa38eeba8698

SHA512
f153df5aee8f6c4437882b3dc136af53163c02b23c6ecff9e3b9adfb7f4a0fc7ffedab1e073fe0ad0df1451083ced4e9bb4343157cbb833a85c0a9dba4f4f545

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