43bfc102e70cd546c2f03297f3eb0669f09cedb705ce21a48c730bcb92595606

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 18:01

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General

Target
1bf8115c568b86c0ed490aab576fb1de_JaffaCakes118.pdf
Size 9KB
Sample240701-wmax8svgql
SHA256 43bfc102e70cd546c2f03297f3eb0669f09cedb705ce21a48c730bcb92595606
MD5 1bf8115c568b86c0ed490aab576fb1de
SHA1 f9238ddef8d6914c609cbf3add756d17d48c1cf2
SHA512 eb716d0e3152b1b84f3b74c0c1f20f020e09e6fb216ad6c481507d525ae25e7c1fd2dee9fd78a588f3c410a92a7ad702570d6ca2bd7874246e30bfc3bc16007a
SSDEEP 192:5Pz4ULMxLIKXHszsQoqfmH6uuSkOeJTD5kBu7Qj5koEKluoyrUOkCj:5Pz4ULMxLIKXHsAQob6JnJTD5kBsRoEj
MD5 SHA1 SHA512 SSDEEP

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 behavior: EnumeratesProcesses 20 IoCs

pid	Process
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1080	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe
1080	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 2380	1080	AcroRd32.exe	81
PID 1080 wrote to memory of 2380	1080	AcroRd32.exe	81
PID 1080 wrote to memory of 2380	1080	AcroRd32.exe	81
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 4020	2380	RdrCEF.exe	82
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83
PID 2380 wrote to memory of 3428	2380	RdrCEF.exe	83

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\1bf8115c568b86c0ed490aab576fb1de_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:1080
- 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:2380
- - 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=59445EAEA28B4089E49DF8CE97198A43 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=1F3E176DF1E5A333E333C0305E2D6957 --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=1F3E176DF1E5A333E333C0305E2D6957 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3428
- - 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=48F48890356ED2D283BC7B249BC558D5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4044
- - 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=3F62F34E39BDDA50A35CD0F152EA9855 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2836
- - 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=572CDB90C13611FFDCB9F11A910CF84F --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=572CDB90C13611FFDCB9F11A910CF84F --renderer-client-id=6 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1748
- - 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=6D56AECDEC7F8FAB06DD0D4DB7231023 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2416

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2632

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 4f40672f19c105732405e07a2d6bbfec8c1c20f03f0fd8d64509c970bcf8dfd6
MD5 4d888bb24fe35a9856373d122afa8467
SHA1 347308317bc26fa1035141cbcce5b72a751fdba3
SHA512 63a63e759b5adf571d4e1400a951f100e37410d4e395df6cb7d30bfa8e626b724ea03387fd1c4ba8736dc1dbb25329cba102fae988db7f45cec6695830b427c3
SSDEEP 384:yeMdThPytELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2y+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 76974d683f9ce030feea0838982fd585ba47c765c1c429a9b3eaa712f086a4e7
MD5 37e90e27aec5d933d5eb28e2a9e528cb
SHA1 673cdb4a9f6c164eb0dc87957ee5fd9886346b12
SHA512 49fb6a7c73e5309bfe399c3411fa4d949f7ff84827d866560370046e5589865bec51e428ea65eca51663867cb2c0a2aa4f06388889f0d33683a2b662ea873639
SSDEEP 384:ie5dThPytELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:9y+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download