653ca132660c310a3b5cd5cfeedb6c439f003b17bb92b4a96c8fa587125ead3d

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 12:36

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General

Target

87078c7ad8e22e4799c7dfa58ef1a719_JaffaCakes118.pdf
Size

17KB
MD5

87078c7ad8e22e4799c7dfa58ef1a719
SHA1

0f1eb2006033e3198daa7b12f92835d9de6f6cf6
SHA256

653ca132660c310a3b5cd5cfeedb6c439f003b17bb92b4a96c8fa587125ead3d
SHA512

7500f4bfafe0a4c84f0ecf42862e18428570409ce3b7a7dccd967eb93da09926740aae1e7ad9b843f9a572fec710ff52a62f99a73d97a3c468330fd0e4b39790
SSDEEP

384:s2t/UPFhvzCwwV8gYk9cDVbPecSZgQFmJfs/HfXNDH:suc7v3KxYLDVcZhFWm/XNDH

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
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2252	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 3432	2252	AcroRd32.exe	86
PID 2252 wrote to memory of 3432	2252	AcroRd32.exe	86
PID 2252 wrote to memory of 3432	2252	AcroRd32.exe	86
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 548	3432	RdrCEF.exe	89
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90
PID 3432 wrote to memory of 4060	3432	RdrCEF.exe	90

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\87078c7ad8e22e4799c7dfa58ef1a719_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:2252
- 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:3432
- - 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=515E457B1B1300F84DE7B2D201BFCEF4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:548
- - 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=67B865DB758E5F0C5C6BFB80E20E8C8F --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=67B865DB758E5F0C5C6BFB80E20E8C8F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4060
- - 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=8913F990F848DF20596345ECE9D295F1 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2836
- - 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=16AAD9B52BE3534D382F71FEA0D45EFF --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=16AAD9B52BE3534D382F71FEA0D45EFF --renderer-client-id=5 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1496
- - 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=F623A5D46DF2E8F4E331E14A45BA2A56 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3256
- - 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=1B754DE22BF4437325C6BDD2F420161D --mojo-platform-channel-handle=1996 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3196

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2892

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
001bd73765f26f4eeb300e42452b07a6

SHA1
f5c91a2054efc0190f4d09390e68e0e1a5a0ee1c

SHA256
314a78311c788332c539d1c0fed9592ca902284c5b0b6ded0c48d0a53252c818

SHA512
1d159dd5a361e0327d2a42097625b2befe5f7b3386a396d5da6a22bd4218fe6d9376848407c9bd99488eb9e05ba71bcdbf60ed68349484ebe26fe6cc290b65a4

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/2252-124-0x000000000A900000-0x000000000AA4D000-memory.dmp

Filesize
1.3MB

Download