c8a3cd88326aad9825d71835a8ca6d240713327577161c3940db0bbc05136da2

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 16:14

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General

Target

42200fd3fb2e22c8a5501586b31446b7_JaffaCakes118.pdf
Size

41KB
MD5

42200fd3fb2e22c8a5501586b31446b7
SHA1

a1590a20e8d396619bae77a3fff32ef13f370391
SHA256

c8a3cd88326aad9825d71835a8ca6d240713327577161c3940db0bbc05136da2
SHA512

c1dca8f02e4fe7823a992fced5282a8d6a7ef2da1ae60cb0fe2a4f371cc58e3a4bdcc7035b9533753cc54ba8fe032a1e6758b79e733a927e58e3caf930c544cf
SSDEEP

768:68hnmcdn6JCu7PX4vDiv+oQnVji51ePGV3G9mWuSDQgaWFi2TJWbm1L/CLaZUny/:68UVJdrOMUVji51ePGV3G9mWuSDQgaWz

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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 3076	1152	AcroRd32.exe	96
PID 1152 wrote to memory of 3076	1152	AcroRd32.exe	96
PID 1152 wrote to memory of 3076	1152	AcroRd32.exe	96
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 440	3076	RdrCEF.exe	97
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98
PID 3076 wrote to memory of 4396	3076	RdrCEF.exe	98

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\42200fd3fb2e22c8a5501586b31446b7_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:1152
- 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:3076
- - 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=640F4B9FB72204653F63744EDB330023 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:440
- - 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=54EF2BBCF86BAE78554931712E241707 --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=54EF2BBCF86BAE78554931712E241707 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4396
- - 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=B55DCA699F96FF4E3B0081F9A0B70958 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4540
- - 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=6ABAEF6E59BF946A83A73DEFBF50A508 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2816
- - 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=414E0603A51B0FAD8FD997536BFB256B --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:216
- - 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=CB925DAE0F43CCEE1920C65131C444F6 --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=CB925DAE0F43CCEE1920C65131C444F6 --renderer-client-id=7 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:32

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3924,i,13640054265074968359,8146127767143474550,262144 --variations-seed-version --mojo-platform-channel-handle=3836 /prefetch:8
1⤵
PID:2828

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
43ed8ee5ee50737e591ec39125007ef7

SHA1
53e48115395554599aed03d6e9181aa421de21a3

SHA256
9a3a951052702b1f6cedaa4f6a0c91fb377983e8c4f45dd96d24ae56fb68c294

SHA512
deefb8f7f9fa925ccb50368b837e75242063e6865f7eea398045fd69c6963388e7b1d41ce198723930962af73bf7f8b0c69c82efcc9b6a9d13854066d5173dc4

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