fa5dd9418fcf4b6d506c664549cea264debf139a68d6dbb593595b4d2d0495fd

Analysis

max time kernel
143s
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
10/07/2024, 18:30

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General

Target

35e2c279479cf63a382373ecea1c5eec_JaffaCakes118.pdf
Size

106KB
MD5

35e2c279479cf63a382373ecea1c5eec
SHA1

4c7c657bcca9510dc39412e25bacf6d858b8170a
SHA256

fa5dd9418fcf4b6d506c664549cea264debf139a68d6dbb593595b4d2d0495fd
SHA512

15a215b723a776593273e2696cff81dfe8b9b01811e6aa3508af3ffd68d9ebefee28637b18232ac3ce35fd5198d86140a1965685c8bb5dc686074f116aafe338
SSDEEP

384:bONbedw+lJ5iit5k1SXz8nXAcYRlH2hjjO78ybZp70/WJe+T9TeyTZZHC/x9m4da:L

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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2928	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe
2928	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 3664	2928	AcroRd32.exe	88
PID 2928 wrote to memory of 3664	2928	AcroRd32.exe	88
PID 2928 wrote to memory of 3664	2928	AcroRd32.exe	88
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 1652	3664	RdrCEF.exe	89
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	RdrCEF.exe	90
PID 3664 wrote to memory of 4600	3664	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\35e2c279479cf63a382373ecea1c5eec_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:2928
- 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:3664
- - 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=3E6FADFBF6BE7B2867CC66F1025D7824 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1652
- - 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=88EE621DFBCBCB93BFDFC03AEB7D26B8 --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=88EE621DFBCBCB93BFDFC03AEB7D26B8 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4600
- - 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=0F66E7A5824FD65DB589BDB1F0E6B839 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2412
- - 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=0A428EB1BA6C3B36B137EC795695C08E --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=0A428EB1BA6C3B36B137EC795695C08E --renderer-client-id=5 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4396
- - 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=78F9E4A8AD9D68B7DA65E9B327C242E0 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2796
- - 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=A08ED1C5018214D6C8578D808A58923E --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1544

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3496

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
5df2b0da3f56762d42552e7b47e180cc

SHA1
88aee5e137a635b60e9d1a7482f5b21f7f069c01

SHA256
3729e0d201b3b88c70504b66ccb9af28646e97266f30bf40d5d65833f74c35c5

SHA512
79fcc44ba07ecf8403228f1bbccc6d9db05e44b295669a304a7c4969e8849ff815b6efe6182f833e5f55b15474f9e534353ff5805a14720fa8acc1b8fec26274

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