b091105c5ad4b97e6a895eac4d3dbf168c8fc7c369489147b6f858a6d5b0e663

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 21:00

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General

Target

ebfaaf184ced1cc1743c889d7247f30b_JaffaCakes118.pdf
Size

35KB
MD5

ebfaaf184ced1cc1743c889d7247f30b
SHA1

42e6432f6a1583fd63059e39c89686b38d04c681
SHA256

b091105c5ad4b97e6a895eac4d3dbf168c8fc7c369489147b6f858a6d5b0e663
SHA512

e4900fdd14258fd0dc32746ba87ff75a174436ea347c01d2136f084042bfe72d930e9725364717ed16921c0337c33af7559defc0bf7e38e99e5bd2235fe8d8a1
SSDEEP

768:GqNFW+xSCQdcRuVS8hISjhA4FVBDnzcUjyam86+OiL6sYPOeq:lNBJuzF7nI6yaJ6+kLOeq

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
740	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe
740	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 4244	740	AcroRd32.exe	86
PID 740 wrote to memory of 4244	740	AcroRd32.exe	86
PID 740 wrote to memory of 4244	740	AcroRd32.exe	86
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 716	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3816	4244	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\ebfaaf184ced1cc1743c889d7247f30b_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:740
- 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:4244
- - 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=A6DA37B3E62D726B8E4353F72C1D7A86 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:716
- - 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=E8E5E3344C1894D3FC2A860B47B6315C --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=E8E5E3344C1894D3FC2A860B47B6315C --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3816
- - 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=D300E38A825B16E52AB4EC24C6B80924 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2636
- - 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=81CAB2CCBD74105DD4EF38FD5F570F0F --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=81CAB2CCBD74105DD4EF38FD5F570F0F --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1908
- - 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=25F8FCB35472059CA4FB9186AA742B73 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3620
- - 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=96BC9BC3C0C1BBF5BD5BD92836267E68 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4548

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
8fd306e061f2dbaf74f7a07f71670417

SHA1
2c1863b99c80a473f5e256f60a63561084512ff7

SHA256
f2de7d3e15976a8ddc0331254838b91714c53ba8d0b772919ec87b1518c0763e

SHA512
aa072fe942dd2d04661b55dc3943bb447c78da42cbafd1b14b654cd1a406778ca9f98ef3c0c027fde873bee1d5dcbcbdac5de5551ce00bffd50be247ef3d2e89

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