773ee7d2761a06a6d7030d2bff9eafaa4f194b03bd316a7288548f015e402779

Analysis

max time kernel
93s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 01:33

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General

Target

b11fed6b0d4878c3cdec6002e719d566_JaffaCakes118.pdf
Size

48KB
MD5

b11fed6b0d4878c3cdec6002e719d566
SHA1

52c3da3980e3d2381419186bb65607e11be602dc
SHA256

773ee7d2761a06a6d7030d2bff9eafaa4f194b03bd316a7288548f015e402779
SHA512

09ef2ee6d21d9278a4bc4f9f688b3934e14e49c61fdaca3bfda063f5a526b13aff2308403fa24957fa7b08f188f2a8bf22933941b3269b8c7d1f1d6f84d6211d
SSDEEP

1536:dGFJaW9h5kUjinYt6sFJQr2cjOOXyWV+TzS:gFJtiNMQ14WV+S

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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1512	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe
1512	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2520	1512	AcroRd32.exe	85
PID 1512 wrote to memory of 2520	1512	AcroRd32.exe	85
PID 1512 wrote to memory of 2520	1512	AcroRd32.exe	85
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 4984	2520	RdrCEF.exe	86
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87
PID 2520 wrote to memory of 2436	2520	RdrCEF.exe	87

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\b11fed6b0d4878c3cdec6002e719d566_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:1512
- 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:2520
- - 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=3080495CA7991B4E000AE2178E0F7C32 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4984
- - 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=66EC47AA48F531DB8A6891626EAFE9AB --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=66EC47AA48F531DB8A6891626EAFE9AB --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2436
- - 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=63C05227ADFCFDE58AEA3A20641F08A7 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3132
- - 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=142FA77D655EB4C40C0692B1DA93ACA9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3788
- - 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=9B0FA24AF025D6592636ABFCFA62DE87 --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=9B0FA24AF025D6592636ABFCFA62DE87 --renderer-client-id=6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3240
- - 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=CACE1CAD9C0E10B5210F060EDCB300F8 --mojo-platform-channel-handle=2748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1832

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
cf1daaa2834be096f17da032d8834b50

SHA1
286a3f942de5c68cf4b983f50dfaed08e956d46f

SHA256
08522a71815219e520e862ea527cf2d57402774e38daf454db22b6b2d96914ac

SHA512
ec6185e3978680574ac5adb1747e2628ef5e99046d42ef777326cc582b75adf953a9c3bdfd8caa2d1f7bfb365460e31d6f25d451c32fb20f3e067f926c62a0cf

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