5ae3f358c9edcda8c05facb11e3237710eb7b635672a1c88dc15ed460de31aed

Analysis

max time kernel
140s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19-07-2024 21:40

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General

Target

5dc7b76f639e1016fa53f79748c3bda8_JaffaCakes118.pdf
Size

71KB
MD5

5dc7b76f639e1016fa53f79748c3bda8
SHA1

6525be5884b7bddac6825c55e4a42dda29eeaf3c
SHA256

5ae3f358c9edcda8c05facb11e3237710eb7b635672a1c88dc15ed460de31aed
SHA512

941613981e8403c91affc37fb42109cd86dec542b357eb002f9af9eadc1e0c49624177e9120f1654e26d0bb3c86ac108cf69f4e26277a9a5cd1e0d1c0d66f772
SSDEEP

1536:0r47/PBjB9jdXWuRF4Y/rxJhlu+WOpOaZFI2TXGfVWTX9PiOzEmkD:1dj3RJj/NJhAaZFVaf49eX

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1052	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe
1052	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 4756	1052	AcroRd32.exe	91
PID 1052 wrote to memory of 4756	1052	AcroRd32.exe	91
PID 1052 wrote to memory of 4756	1052	AcroRd32.exe	91
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5080	4756	RdrCEF.exe	92
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93
PID 4756 wrote to memory of 5084	4756	RdrCEF.exe	93

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\5dc7b76f639e1016fa53f79748c3bda8_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:1052
- 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:4756
- - 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=5A4A0B0A1D6F9A5A826ACDEE27DDE7CC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5080
- - 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=90A0E90860EE7EB997CECE80F282428E --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=90A0E90860EE7EB997CECE80F282428E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5084
- - 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=4761214963E5DDA560856A839DAB107D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4408
- - 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=8D01C810E6E1E475861BFCCFCFFF39E2 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1172
- - 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=7CBAC56F2D3B3308FC372454E12CC952 --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=7CBAC56F2D3B3308FC372454E12CC952 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4272
- - 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=0155A4E8D4CD22DF23893002FA0F9769 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4384

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
d9ece6369a650998db0da6df198a67b1

SHA1
c9c886a3ad0815dc746300a7e170b4d2c38d39fe

SHA256
6dea5e271e2a5bdf0f8b91a5a0e28fb3c8b07fb23dc1a5fd576c76c43bad5432

SHA512
5914b212ddd4d5af7187d6e8235e6862f7e32fd1b7f2d1eac2cc6077ea5a11ae32df04f3f94ec80cd6020a536afb6d84a4c10f23d7866e985f702be2f4e235d8

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