4c40e450e97480349110527add531bb3493c59c786c3e3d6db2fc557c408f602

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 19:21

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General

Target

fd7594301a2c45c71ffb59c8600c8694_JaffaCakes118.pdf
Size

41KB
MD5

fd7594301a2c45c71ffb59c8600c8694
SHA1

72f89d33d6d7fceae8ff43d14b7857527a9d1cf4
SHA256

4c40e450e97480349110527add531bb3493c59c786c3e3d6db2fc557c408f602
SHA512

6a7e0f79a8750a5003ccb5f3a3b380b997ac8e85ab3de3cd239a82b0d15294a0a9b060779066b628c315f97c788c8d8dca3e94250d4e713afcf0a9299c443286
SSDEEP

768:9M2UrxuLqlxAhhUjeekWiTAI9L0ThRIIIIIIh4i2yG3PAb0BtlMR:C5celxIUjeeH6NOT7IIIIIIhYy+43R

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
396	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe
396	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 3336	396	AcroRd32.exe	90
PID 396 wrote to memory of 3336	396	AcroRd32.exe	90
PID 396 wrote to memory of 3336	396	AcroRd32.exe	90
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 4032	3336	RdrCEF.exe	91
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 2552	3336	RdrCEF.exe	92

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\fd7594301a2c45c71ffb59c8600c8694_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:396
- 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:3336
- - 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=B091D96C8FA07F26A42379AB6B39EB6A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032
- - 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=A0A8733A7F28901BD0EDB95BE88E82A5 --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=A0A8733A7F28901BD0EDB95BE88E82A5 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2552
- - 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=9DCD61DAA69CF050352821EFCCC50286 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4248
- - 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=152C52AFEB2FCEDC9131CBAC53B7B8FD --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=152C52AFEB2FCEDC9131CBAC53B7B8FD --renderer-client-id=5 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1236
- - 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=5FCBB6E6ADFAEBE02BA0DEDE8375F9C1 --mojo-platform-channel-handle=2796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1448
- - 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=E7DAC3D846DB30116D3E785324AA51AB --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1048

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
0572a819954e10227a24ba4fd2ca22e4

SHA1
4d1be747005bbab5a20bf6dfb9ba775fef8fced7

SHA256
c4370c6b8e6d8749d170197fa0da56885b97515e24a0047f8b78128f4f96d585

SHA512
7493530101410b11de59197eba9c9e340ccbe1409e25db8c3fe719590fe5c486516a726c0eb3d098d32711107225a00c1e3be26743f37feacff2fc42acae4625

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/396-28-0x0000000009C80000-0x0000000009CA1000-memory.dmp

Filesize
132KB

Download