a8ac91779669aff5039280ef6ac4884e38ac92445cc6fd5e6039359f1f3fa5d9

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 00:04

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General

Target

3b3f8640836b8cc1a29cba5d05bd257b_JaffaCakes118.pdf
Size

12KB
MD5

3b3f8640836b8cc1a29cba5d05bd257b
SHA1

c592db46c8a5e3ac8a9abc86dbaf821fc7910534
SHA256

a8ac91779669aff5039280ef6ac4884e38ac92445cc6fd5e6039359f1f3fa5d9
SHA512

cabe4e3a9c522c3d0ebd2b811353539ed20ea5bd2db80ac2b77f81c8fb23147f1f308382fd57b9c9c557b3ccd078875918b3ffd4a53a8645a74fe6e2ddf3faf1
SSDEEP

384:bONbedw+lJ5YGE3/IPVHZaU7Yl5lYXP0OStPvzliw8gAaZStlKFeePVJDsEvy/3:mGE3/IPVHZaU7Yl5lYXP0OStPvzliw8D

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-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe
852	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 4468	852	AcroRd32.exe	86
PID 852 wrote to memory of 4468	852	AcroRd32.exe	86
PID 852 wrote to memory of 4468	852	AcroRd32.exe	86
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 2544	4468	RdrCEF.exe	87
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88
PID 4468 wrote to memory of 5040	4468	RdrCEF.exe	88

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\3b3f8640836b8cc1a29cba5d05bd257b_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:852
- 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:4468
- - 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=6DBEF1D9FC0C5430B38F5644140820FD --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2544
- - 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=49C2BB00D46055FC4C877AF07B8E64DA --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=49C2BB00D46055FC4C877AF07B8E64DA --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5040
- - 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=8994D0213B7BAF152FA61725F33DCE46 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4184
- - 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=E87606989C443962BC65E039AD606A0A --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1112
- - 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=B30919CE37B799D4E4CCCCFEE4B6117F --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4204
- - 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=7C1BFC294A78A9F3925949938E420ACF --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=7C1BFC294A78A9F3925949938E420ACF --renderer-client-id=7 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5028

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
6ea5d303e3b6f272ab5d4cf3c2297229

SHA1
808ae6acb10ef95d8cd130a949cfe04bfe6ed250

SHA256
417baeeea06da86e530e0dc94635513f1dd4a14b320d0c156f76dd74e53187e4

SHA512
ba03483b92d7d3f77cd5f9facb958e8bcce5fac1c6343c60bc7d9f433867f95892994639e758a41f9aa0384bc7bcdd0fc26676550ff10ca6b6f71c4843c2101c

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
memory/852-124-0x000000000AAC0000-0x000000000AC0D000-memory.dmp

Filesize
1.3MB

Download