d2907352194cb5b4cb043381fc02945f59e2fe7a90649a3b4b56d5c902876348

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-06-2024 08:14

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General

Target

91142ce1da23b91e28bc27dd202e6e38_JaffaCakes118.pdf
Size

40KB
MD5

91142ce1da23b91e28bc27dd202e6e38
SHA1

425b412c639635476b4ffb8d875c436617b1aa90
SHA256

d2907352194cb5b4cb043381fc02945f59e2fe7a90649a3b4b56d5c902876348
SHA512

aeae7ea517292183333fcbd5cb7e92dfd45c9ebdce8b9bc0397f901a27780a3602479206c4ccd859e4e94b72e6078b6c50543b14c29612a7428a8428f7a2c165
SSDEEP

768:XgGzpDNeDN/wY+Kn1WkMod2bz7ja28tWv9bkFYtU1X7V6RlgAgFCqKLwA3AWPrdq:wGFJeDNG4biy7cbgAU2Lw2AWrdVJ6

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
660	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 660 wrote to memory of 316	660	AcroRd32.exe	90
PID 660 wrote to memory of 316	660	AcroRd32.exe	90
PID 660 wrote to memory of 316	660	AcroRd32.exe	90
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2760	316	RdrCEF.exe	91
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	RdrCEF.exe	92
PID 316 wrote to memory of 2968	316	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\91142ce1da23b91e28bc27dd202e6e38_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:660
- 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:316
- - 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=C15DB98C7B0CF13F0C16DFEA1CE86F2C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2760
- - 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=924F14E45AB940A41C439BB46008BF06 --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=924F14E45AB940A41C439BB46008BF06 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2968
- - 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=144F6B80D87DBAE049AE4404C9BC4985 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:656
- - 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=FEF8AD2BA7AA65A4E888EFC12A43ECE5 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1536
- - 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=CFA18133E7089ED994DD681C99F8D9A5 --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=CFA18133E7089ED994DD681C99F8D9A5 --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:976
- - 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=3A29E297A3408E69DDD9E18C543D9CC9 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2388

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
f954d17d953f06216ad1817a9b4efdbe

SHA1
34a87abc6b87582f621dea1fc5227b82e249f4fd

SHA256
ebdc259962c2da1a677b5e49dfdd5dfbfa058801c4c8cf6e1d6991ac85ea0838

SHA512
920e62479139a7cc8e13838579d8c5cae1cbebeb91472e80a2e747b504827300ddb7a6c43a21128831e15d7b2caea683d1550cb001f5b3d62836c830f43e88fe

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
4531a5d44df60ed5374bd614e45affd4

SHA1
7371ed0a56087d696687b9895a54ad09f1756f22

SHA256
86a14872606a2e3061a1ec9641af72d4783fc6dca6a8de3cb2e778c2770ab80d

SHA512
8ca007990927e5ffd1c21525f16434fb8c123cc9104efd104c109cee88e38ab57b71b6bb48ff33e1f1bc2365ce5f1e3fe3a18ad702bbf70adcf3f0408f5af560

Download Submit