35f08d02b45ca78e743a29d92ad80c2dcb7a7ee018a7a5462e65d36bdcb9f6dc

Analysis

max time kernel
148s
max time network
150s
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, 03:57

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General

Target

401a756467c85c932a571a019ec031dc_JaffaCakes118.pdf
Size

79KB
MD5

401a756467c85c932a571a019ec031dc
SHA1

f20449c033bc9137129fd2cab40bd693b0a06216
SHA256

35f08d02b45ca78e743a29d92ad80c2dcb7a7ee018a7a5462e65d36bdcb9f6dc
SHA512

e76529da0e3f5035d396dd69380b2ee37f168b29f4c2a6f37f8f4a3d55f1d8d97029ce00afeaaf2535ede69b913250f70a0165ec731fee9716bf399dc3fc51ff
SSDEEP

1536:TNJCjqmmost3Xp6Vau39UdKgNLuBzdEEjCpWGpOKCWY/yXpQOHNh62nb:pJzqwKsPBSzjCeKy6ZQOHNh68

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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3848	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe
3848	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3848 wrote to memory of 980	3848	AcroRd32.exe	86
PID 3848 wrote to memory of 980	3848	AcroRd32.exe	86
PID 3848 wrote to memory of 980	3848	AcroRd32.exe	86
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 1184	980	RdrCEF.exe	87
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	RdrCEF.exe	88
PID 980 wrote to memory of 3520	980	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\401a756467c85c932a571a019ec031dc_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:3848
- 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:980
- - 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=5822DAD3291C8046456593F5380D2DBC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1184
- - 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=6EC8617F29EC585E7A9FC800A1E22439 --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=6EC8617F29EC585E7A9FC800A1E22439 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3520
- - 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=0905A7E597FD442D8E84471D4565143F --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1852
- - 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=B812E86D801386EC496A30332DF48826 --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=B812E86D801386EC496A30332DF48826 --renderer-client-id=5 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1040
- - 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=655CCB40F98D6A03A44940F2EF337DF5 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2676
- - 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=7E01CC3888E1F2F23436DF0D38D736B1 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1596

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4988

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
2f55c2eab7d1fea396f8534fabd3daf7

SHA1
f748e69d832e95254bf0c773c91cfab477c998fa

SHA256
5020abf50ec144760db0ad069c72bd6d801d74bedb464583a3bdcaa6806b11b6

SHA512
165c4b4a558b2d044415003c7eb9a15ef4db7fd31a247997893a5f599458d70d57577ecb7b4df1b67e8e6348352ca22d4c12b21e2caf3216580ed6bd16816f21

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