b11e97f2b0adc8bf54c24edb7cb10607f14369df7ac03218cdb5a4b845ebf654

Analysis

max time kernel
93s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 01:17

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General

Target

279be2a58e6327592bb148ea2597bea0_JaffaCakes118.pdf
Size

186KB
MD5

279be2a58e6327592bb148ea2597bea0
SHA1

c40493b007a1d8a172eb2e9af94c68b60108c1b5
SHA256

b11e97f2b0adc8bf54c24edb7cb10607f14369df7ac03218cdb5a4b845ebf654
SHA512

27a9172c516034ab91035ab00fc438b08a646c0cea7f5f52f14564cba79216d7edc031fbf1054a0e6c029e5b9f76e3e866d97fe892671777f08bd576675adcdc
SSDEEP

3072:a2irbxzGAFYDMxud7fKg3dXVmbOn5ua6KjnxEpCRCVi8msBowtj2jSC:a2MKlWQ7Sg3d4bOX2C4Vz1ow1Q

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
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe
3860	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3860 wrote to memory of 3660	3860	AcroRd32.exe	88
PID 3860 wrote to memory of 3660	3860	AcroRd32.exe	88
PID 3860 wrote to memory of 3660	3860	AcroRd32.exe	88
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 828	3660	RdrCEF.exe	89
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	RdrCEF.exe	90
PID 3660 wrote to memory of 1632	3660	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\279be2a58e6327592bb148ea2597bea0_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:3860
- 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:3660
- - 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=4809847992942387DDC62D6796742A37 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:828
- - 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=6942CDA01B0E5396F5B1A000AC95F5CF --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=6942CDA01B0E5396F5B1A000AC95F5CF --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1632
- - 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=E825D09CA515CA862B6A6D9F3B75C01D --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:824
- - 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=E04C444A5DE1D6186225251F63C2A900 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:840
- - 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=F080B7C1F645C5CB092B2C247FB3DE9F --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=F080B7C1F645C5CB092B2C247FB3DE9F --renderer-client-id=6 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2864
- - 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=4B8AD51D30F57AC266A00ADCBD5E99A6 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4572

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1184

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
55ede8cde1a57506b7118bc1d18d1345

SHA1
029ba2ce2663ff00f6e81d0ee5630c078a916d69

SHA256
21412dc82e9e510fee24ddfd7a1afa501ab417f1478182287c05395affd1717a

SHA512
5aab225391241707a5a50fedea046baacff914607c2c3ee4698aeb96402d326d6be4003267e545a7e8be9de00c3ba65745590ddd86d2368fa2c5f8be163b281c

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