44b51546e6e96b53a1a8e315853d38fb19b40f64c98be111b31a341af95f00de

Analysis

max time kernel
142s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 07:23

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General

Target

1c15489358aafce0122e777ee564eb69_JaffaCakes118.pdf
Size

72KB
MD5

1c15489358aafce0122e777ee564eb69
SHA1

d807cb10bba1e2bd7b0f4f862233641ffe901cff
SHA256

44b51546e6e96b53a1a8e315853d38fb19b40f64c98be111b31a341af95f00de
SHA512

1533540bb329e0a1c7fb3ab1d509cf9f1eb682eceb2aed5b7fc0382af280693516c61f974f4de357e8a84e75a053995e3c129b424c0089755cbcc181219a6239
SSDEEP

1536:mXZrMY8FBywtstoeY525WxXEwWhAjWGIRMppWapOngWOaksr:RYCwtoeS2eXvWWjWGfKngDaks

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 1680	3684	AcroRd32.exe	99
PID 3684 wrote to memory of 1680	3684	AcroRd32.exe	99
PID 3684 wrote to memory of 1680	3684	AcroRd32.exe	99
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 1944	1680	RdrCEF.exe	101
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102
PID 1680 wrote to memory of 3316	1680	RdrCEF.exe	102

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\1c15489358aafce0122e777ee564eb69_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:3684
- 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:1680
- - 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=8D45179B55B0AFA8CCCA2491EC13F9C6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1944
- - 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=DBEA2688D51193A24D365874F7A0C790 --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=DBEA2688D51193A24D365874F7A0C790 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3316
- - 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=ED71B423D548146045DBC0B07398D56D --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=ED71B423D548146045DBC0B07398D56D --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2164
- - 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=05CA369348BD937B8719342599C943D2 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4088
- - 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=2F4F537EEA40260CF2DB63156A4B754C --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3184
- - 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=558F2E2AAFB33918D5F5308F619B74E9 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2100

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3428 --field-trial-handle=3488,i,1267426273081718772,6254127258555406296,262144 --variations-seed-version /prefetch:8
1⤵
PID:1476

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
0904870b741a7f3535d8495c7f9be0b4

SHA1
f648604b3e420439685e9d33abaae3f1fe0c32c4

SHA256
45bc48e5bcaa9899262d0a73ca005bae9228c67bc7981b5dae06a562d62b20ad

SHA512
b7b7a46ad1f2bb570dda2f96bcfebef2d4e5724705089ed15535c8f41bbff07e3616a844a90ce5eb6fdb67b1d0ac8ff743fb13bfb2403483cc5dfad991e056e6

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