518f902fc3a0c374a52b054b135ebebb5db93f5ad06cdcb1a0453970a8a867d5

Analysis

max time kernel
138s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 06:52

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General

Target

38cf42fbb20dd5a42880a07084954cf1_JaffaCakes118.pdf
Size

123KB
MD5

38cf42fbb20dd5a42880a07084954cf1
SHA1

54ec08045735d3b196c3552f695a9b8d66bbfe05
SHA256

518f902fc3a0c374a52b054b135ebebb5db93f5ad06cdcb1a0453970a8a867d5
SHA512

a898a60c27cc02470c87473e80ac8808f2d1f0cb2ef86a180ef5c55424ef984df096fc0976e569335663d0c146c6497ce7c0b919ad8224b0c9f28e9ef8c69364
SSDEEP

3072:gFgek7Yk94eIg2GMaDaK2xNwpOW+rT8cqOugN7DS1CbjGwK9I+7vx:Yl0Yk94ep+aGhRW+rMORN7Dw3I+F

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
900	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe
900	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 4448	900	AcroRd32.exe	89
PID 900 wrote to memory of 4448	900	AcroRd32.exe	89
PID 900 wrote to memory of 4448	900	AcroRd32.exe	89
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 4588	4448	RdrCEF.exe	91
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92
PID 4448 wrote to memory of 1376	4448	RdrCEF.exe	92

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\38cf42fbb20dd5a42880a07084954cf1_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:900
- 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:4448
- - 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=DFEDAEBC0A7424A143E6B9A398060801 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4588
- - 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=96C678B93C05A9B1478BC9DD53A16845 --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=96C678B93C05A9B1478BC9DD53A16845 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1376
- - 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=758451142ACF7A0BF5519015226D9337 --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2168
- - 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=E829178C498CC5940E5118100FF66EBA --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2648
- - 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=1C3521E51DB4C617A41E58827BE6DD76 --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=1C3521E51DB4C617A41E58827BE6DD76 --renderer-client-id=6 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3632
- - 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=FA35705D812BADB6D53A9144167AC342 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2896

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
b345dd84321772e1d17d5af2352f70e5

SHA1
d70a2da3f116686de7499da5399df0ccd6272de0

SHA256
8d5f934f8aaaef4fa7af9fab7309f0c81aa6ca76295ecbdbb509982a4adea084

SHA512
00ec3c008a608267d932c360fc4611e500aa6c6061ccb785957abdd25e5cae1f858e80b3bc426f9392a924182ef667e12e25a26ef7818df982d91855ebd99377

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