d2c9d037e25dff2a34d04729e35523dcd5cd1e616b6b48b80e2392d8063f5e9c

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16-05-2024 21:49

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General

Target

4d2c9e859fd5dc96ab36b0d86eec7ad2_JaffaCakes118.pdf
Size

186KB
MD5

4d2c9e859fd5dc96ab36b0d86eec7ad2
SHA1

0a580d9853cb44eafce9f76f64ff0a9b581a9ee7
SHA256

d2c9d037e25dff2a34d04729e35523dcd5cd1e616b6b48b80e2392d8063f5e9c
SHA512

66bdbddfe44ef26bd6bf9ae886efaa7b7d9254219a44065dfe73b41726a077c1420d760819e4cd132756de7fa8c7c4ddf64c242d332cca2e36097493a2895371
SSDEEP

3072:T2irbxzGAFYDMxud7fKg3dXVmbOn5ug6KjnnQU6vdZReN/286gns9+Ud1WSe:T2MKlWQ7Sg3d4bOxQH+Dk0

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
412	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 2444	412	AcroRd32.exe	91
PID 412 wrote to memory of 2444	412	AcroRd32.exe	91
PID 412 wrote to memory of 2444	412	AcroRd32.exe	91
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 872	2444	RdrCEF.exe	94
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95
PID 2444 wrote to memory of 3012	2444	RdrCEF.exe	95

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\4d2c9e859fd5dc96ab36b0d86eec7ad2_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:412
- 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:2444
- - 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=98DE358D25C7E9A0F89EF1ECFD96A6D9 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:872
- - 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=A8BC6A425FB6B3D754781FF2723DD0A5 --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=A8BC6A425FB6B3D754781FF2723DD0A5 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3012
- - 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=09CFBB762508B24D6BE81EFCCF025B2C --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2532
- - 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=75123A159DD2DCDFF5905F9675BC03C9 --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=75123A159DD2DCDFF5905F9675BC03C9 --renderer-client-id=5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1756
- - 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=E2E970AC0170614F63AEC07DB777B060 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=F5B1B7BE20852E440BD4F92FABBCE1AF --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1184

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2280

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
252f67c5d67cb1f1827f42aeb8cc4c8d

SHA1
18763b4a40626349fa2e5046bb99d28252524c43

SHA256
432c48e2fae9642ed522fe55b588bf38f760fb01e196c62f3ce143107987a446

SHA512
520b185ac634d45019e354d69ee1183abccbd7697a0bafcfa6e52d8bd44a58b6ffb02304d16d09c6bad8622126c90852f859cff3a8f2d91bcfedce2811232ebd

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