b2897f644c67f60055c9ac3002de11f803547c66295c052f6c39a34d616b890d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 03:20

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General

Target

3db2b9b18c589c46e1a9b38621cd43fe_JaffaCakes118.pdf
Size

183KB
MD5

3db2b9b18c589c46e1a9b38621cd43fe
SHA1

305d5f9ab66361b6a9396d0dbd2ef1f4ebbdad13
SHA256

b2897f644c67f60055c9ac3002de11f803547c66295c052f6c39a34d616b890d
SHA512

81fe65f9ab2b4ea353d3ee689f7d87c9ce3f13924f0724b38447038e0ac43ea893d2abbda6c02703743cdafab367e5d27003104c455155ac2ff344e433cc27c3
SSDEEP

3072:22irbxzGAFYDMxud7fKg3dXVmbOn5uc6Kjnz/m9mW2PNRifr6vjQS1sh9SV:22MKlWQ7Sg3d4bOhi9O4SUSl

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3492	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe
3492	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 5028	3492	AcroRd32.exe	94
PID 3492 wrote to memory of 5028	3492	AcroRd32.exe	94
PID 3492 wrote to memory of 5028	3492	AcroRd32.exe	94
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 3640	5028	RdrCEF.exe	95
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96
PID 5028 wrote to memory of 2260	5028	RdrCEF.exe	96

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\3db2b9b18c589c46e1a9b38621cd43fe_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:3492
- 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:5028
- - 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=EBC8BD65A2EFB61B3BCFDBAD250717B7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3640
- - 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=7F648ADE422EB706D9FCFD15CF742E2C --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=7F648ADE422EB706D9FCFD15CF742E2C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2260
- - 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=F922CEFF2FA46F256170EAFC9F29DA5F --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:692
- - 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=D7BE4749A79167E59B4DF0831EBBD573 --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=D7BE4749A79167E59B4DF0831EBBD573 --renderer-client-id=5 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4816
- - 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=2F55C62555173C731D2B1561B6A3E620 --mojo-platform-channel-handle=2720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4684
- - 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=D448C19DB8F67369587BC521684A186D --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2516

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
578cad5639d8d12cbfb63a693aff2674

SHA1
927954ed2c20ce05bed5b5428e6647721fb67ea9

SHA256
a89eff206bc8a62a5e673bf4f0ef02c615452d58250c05886fab7ca65cf8316a

SHA512
705763cec49fbd0d5b943ba44f6f6802ec03df2c3bd4622d465711c0f70efb242f483ed3a973d010a1c8885b09616fba9e081e8e6e5c5bafc01f5ac3fab3e08f

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