f327af90532e933737bd752d57f1c76e0c91dd566608ca17716eaf26cfdc5a35

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
15/07/2024, 19:37

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General

Target

4b1a8ec768b31a78ff092f4f909c9558_JaffaCakes118.pdf
Size

97KB
MD5

4b1a8ec768b31a78ff092f4f909c9558
SHA1

9f511f34959d064145cbb06683277469f96e000a
SHA256

f327af90532e933737bd752d57f1c76e0c91dd566608ca17716eaf26cfdc5a35
SHA512

57fb30107e0c5075b10b1d02dcfcc3b4b43bbd6f90f39ebfbdd51244a4e6dd0832b93cef10c58a4ca591a34a37c78cb64ccf47f23ac4156dd6713baa6a03e7fe
SSDEEP

3072:xdsvr4wwcjgf0yV8PqBqPMaE0IkVPSKHLc1b9:xder4wHsfvHBqEMLc1B

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
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2136	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe
2136	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 4356	2136	AcroRd32.exe	86
PID 2136 wrote to memory of 4356	2136	AcroRd32.exe	86
PID 2136 wrote to memory of 4356	2136	AcroRd32.exe	86
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 2332	4356	RdrCEF.exe	87
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	RdrCEF.exe	88
PID 4356 wrote to memory of 1032	4356	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\4b1a8ec768b31a78ff092f4f909c9558_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:2136
- 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: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=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=4B7D6275D6A5BF3311EC702E8EC2FA7F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2332
- - 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=9605736C7983358931B629B20038544C --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=9605736C7983358931B629B20038544C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1032
- - 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=E73310C29492179EC298E5620C1E383D --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3148
- - 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=9CFB265DFA7BD63662B57CCA8121BC78 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4524
- - 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=6E2479E388714EFD08EE32AFF6346447 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1560
- - 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=0D5979294353E431AFFAC77390BCB4D1 --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=0D5979294353E431AFFAC77390BCB4D1 --renderer-client-id=7 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4140

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1704

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
ab78e30249528797276af5bbdf5d007e

SHA1
ce561aa452f28a9cd7dc4427493afcd5c7ed2e50

SHA256
f75e2f9d3bbc4ce72e06f8f7703293eddd0ae0b5004347f149b0a813b94b0450

SHA512
5252a6febd4be4de515eb3f4fe8cc29c4c7ec96bf27eb39c79b9d084f19fcd177bd46db03ada2aa27572bff25c7ecd5b6f3ed68dcceb9521fb6f3e851c19eafc

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