ed39c5487d8d673d41ca7553b3df5465aa169d13720e59f45707d2cc1bc67a2b

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 17:12

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General

Target

429a0d5ddb6ae428243edafa0fe5d6cf_JaffaCakes118.pdf
Size

63KB
MD5

429a0d5ddb6ae428243edafa0fe5d6cf
SHA1

bc056e2ad84418b11d60c2dc8d0a72ad82e2039a
SHA256

ed39c5487d8d673d41ca7553b3df5465aa169d13720e59f45707d2cc1bc67a2b
SHA512

02bfd3f819b98c8d7ded2b6d2c1666bd97eb46694adda9ba4db399d03decdd719275b106ee81538877bdf36bf39ef8f468ebec2d90912f147409e2d9c61822fe
SSDEEP

768:Xze6ykEN4GCGfF0qyFhdTRTpoavxJEEbjmK1LavLaioOxNm+9SbdcQRMb97drPw:XzrykEOzbzpoavnEEP9sDao4SyRqdc

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
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2776	2760	AcroRd32.exe	86
PID 2760 wrote to memory of 2776	2760	AcroRd32.exe	86
PID 2760 wrote to memory of 2776	2760	AcroRd32.exe	86
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 796	2776	RdrCEF.exe	87
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	RdrCEF.exe	88
PID 2776 wrote to memory of 3068	2776	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\429a0d5ddb6ae428243edafa0fe5d6cf_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2760
- 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:2776
- - 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=E66E5B3D6DF02005B2B21516CF77C089 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:796
- - 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=B1E0509C5A7C9E604DF66BA1457FBD96 --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=B1E0509C5A7C9E604DF66BA1457FBD96 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3068
- - 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=797AB21729020FB7544DBC4468BEA06F --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2792
- - 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=DBCDB4A2D65BA3BC1251B5593D7BD632 --mojo-platform-channel-handle=1928 --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=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=6F7F96936E139E4BA2D6D0E66FA80DB3 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:420

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2928

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
2fcdb7a9a4e3afc1ac36561baa76dc3f

SHA1
a44a13505ef03486e32dc2b736be9db739534928

SHA256
774d61506efc8797ff4c333c4655a746c9d5868a0b67070e525629dce768f065

SHA512
42412f9a046c1517cc7fbf78432acca0c9915db52cc2b7f1eea00f898ccd1995a1d71577d50c043f6ef4784493843a1a0895cf43162fed9ea675b0271ef34283

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