07bf42c0e65b79d257063c78107c2f00f35c3fe07860d7f8484fcb446e121c5d

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 08:25

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General

Target

11e1ac2857f2efcc7950a404041a60c7_JaffaCakes118.pdf
Size

36KB
MD5

11e1ac2857f2efcc7950a404041a60c7
SHA1

15a6399987190f3d393e5973456209eca83fbc21
SHA256

07bf42c0e65b79d257063c78107c2f00f35c3fe07860d7f8484fcb446e121c5d
SHA512

7ac369e3a8359d877de115aab755ed2fede9d04c93f85fa53090e167946bf2bdfe8f9b564a6805843f3be029bf0cc68b38b8ab599b04262db9b26645e11e34e6
SSDEEP

768:KDcLkO9oVf/clGnk51YpCIVziC15PpVuGRmXujDQuazhE5nXuMZmwgCLWargo:KDukxVHcIkzCVziC15PpVuGRmXujDQux

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-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1248	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 2756	1248	AcroRd32.exe	93
PID 1248 wrote to memory of 2756	1248	AcroRd32.exe	93
PID 1248 wrote to memory of 2756	1248	AcroRd32.exe	93
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 3356	2756	RdrCEF.exe	94
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95
PID 2756 wrote to memory of 4632	2756	RdrCEF.exe	95

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\11e1ac2857f2efcc7950a404041a60c7_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:1248
- 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:2756
- - 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=A14A1CD74D1FA65CF1F6CF90615C29DE --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3356
- - 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=573D501B58BBDC856577416BC7CC6C73 --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=573D501B58BBDC856577416BC7CC6C73 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4632
- - 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=380E5EF4E804EE4E9FD2595DF4880153 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:396
- - 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=1DA181007C7668DFFD20AAD4061E161A --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3436
- - 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=B5E702EC12C4FD012BF24E50CC644CED --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=B5E702EC12C4FD012BF24E50CC644CED --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3560
- - 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=637C205B48D3EDFCB8DE3F601338632A --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2740

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
3167c535b50b4ab357aabd929a1b7dac

SHA1
bac3958744267d970c5891fdc1e6092bb3298a53

SHA256
e3c11462ccb6a64a66fb9cd989aad2055f2494b3953f39deb7a88d51fc900356

SHA512
4ee9c20433754e181ee4b81751204c28243ac4aa70b374863888fe71156c73a06ba85990f0cd95dd34f21f12a1041a563b920af9400bb64dc5c5fa21104c279d

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