3a44b8ecf12e82dfd8174b170e76f2c43cce7e0bbbfc363dae1fb7f8e10dcb00

Analysis

max time kernel
93s
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, 21:39

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General

Target

3efb9518f3690f8a28c58944a8343bb3_JaffaCakes118.pdf
Size

12KB
MD5

3efb9518f3690f8a28c58944a8343bb3
SHA1

f87e9a426e41b98911037fe733591e2d273a3acf
SHA256

3a44b8ecf12e82dfd8174b170e76f2c43cce7e0bbbfc363dae1fb7f8e10dcb00
SHA512

bca68a5fe3bbd57d0fa26b91713f0d021b4b4bad815c008d3359eea6cd4653a5117a6ffae62116a8d835f2cbf53714438491f3514977a1a0e9a81f70be8044de
SSDEEP

384:bONbedw+lJ5qdBk4G9DpPkLEssG5vjaovOFqFLXrzw3:MdBk4G9DpPkLHsG5vjaovO0FLbzU

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
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3316	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe
3316	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 3020	3316	AcroRd32.exe	86
PID 3316 wrote to memory of 3020	3316	AcroRd32.exe	86
PID 3316 wrote to memory of 3020	3316	AcroRd32.exe	86
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4356	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 3512	3020	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\3efb9518f3690f8a28c58944a8343bb3_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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3020
- - 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=994490ABD1E601184AECF5939A709BE7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4356
- - 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=288740C5CD7A545746731E201F1BF5DE --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=288740C5CD7A545746731E201F1BF5DE --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3512
- - 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=F9042B6E0A71D5BB2CEFA460D1744880 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4472
- - 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=769D7584C3E657E82B6B5B188760CDAC --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:964
- - 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=9080EE18D7A781E203854B491C9E4A36 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3B11E109F3F7314C755E88AFDDB314E4 --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=3B11E109F3F7314C755E88AFDDB314E4 --renderer-client-id=7 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1768

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4028

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
3487e857ca61fe60dad31a0e9d329d96

SHA1
b4daf65d07d72544b8e95f6005f6146245510473

SHA256
659a739b8dfc3c7bf5c239c46a129a87e58d48522c2bec7297b77fccf0fc310b

SHA512
de5cd9a8bb0c37239b2d11a322291a2ac427ef921a15ab002fed3ddbea66a3f8be8d90ca5d5e212d4bc12d1acb64fc72c0ccf2ec9e3bed6664f7b76c3f88c304

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/3316-122-0x000000000AA80000-0x000000000ABCD000-memory.dmp

Filesize
1.3MB

Download