9a7e9e8a4094ff5a7b78f65c26d0bd27d8c2c71be5f61c2be712d053b78ee12d

Analysis

max time kernel
154s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 13:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f5ea9c891c7bcfb59ecc9de260138407_JaffaCakes118.pdf
Size

75KB
MD5

f5ea9c891c7bcfb59ecc9de260138407
SHA1

f708eb5104e3e16b6536d067feaafac37f37ec88
SHA256

9a7e9e8a4094ff5a7b78f65c26d0bd27d8c2c71be5f61c2be712d053b78ee12d
SHA512

9b640882ebc12469c2dffb75a6190241392b14f2633d35013a1da91117e392dbddd660fc270207bbe592b463e4b2b65f36c0c1b264c57f2f50d74d7a2fe5b1d7
SSDEEP

1536:78zH4BT8g4fzDHfd6IiSf4RPvxZumbikr5PWtgosiBajbG0XWWApO6ZNG:y4TSfgIPkZZpik99JiYjtXd62

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-1-5-21-4092317236-2027488869-1227795436-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3840	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe
3840	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 2060	3840	AcroRd32.exe	86
PID 3840 wrote to memory of 2060	3840	AcroRd32.exe	86
PID 3840 wrote to memory of 2060	3840	AcroRd32.exe	86
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3064	2060	RdrCEF.exe	88
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89
PID 2060 wrote to memory of 3740	2060	RdrCEF.exe	89

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\f5ea9c891c7bcfb59ecc9de260138407_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:3840
- 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:2060
- - 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=3980CC1B8A4B3E7044C1EDE88E5CB4FB --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3064
- - 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=8BFD41818BB5F150BEE927BCC7A3A3F6 --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=8BFD41818BB5F150BEE927BCC7A3A3F6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3740
- - 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=BAD0B8FB000D74631287FE4B1CBFA869 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2340
- - 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=0F154F2D8D32B69E7AC694F1C5113D91 --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=0F154F2D8D32B69E7AC694F1C5113D91 --renderer-client-id=5 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2684
- - 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=AB95308A722F81E71A83EAE41AD912F8 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4860
- - 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=3882BC5D84001ABAADEEC3B83609060B --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:776

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
8037217c6192fbfdd42c41360a7fbf65

SHA1
612d2fe074f6b157874e2972c096698496927f52

SHA256
d1f76fa2784513710855274595764a50b061122be50c5efee92d5578807aaf6d

SHA512
040a6898bcc2af0708b6d9df0f2c02995fa55d9e482229a32006e87f36c4bb8220d3d1d0378dd439c5264fe26f7cf860cbf3b61493b6b00dd40723b107795ef0

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