c92fbcc4a29134024924c09c9ced258da7b7ebf4d026bee45253da522795bdb0

Analysis

max time kernel
152s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 01:30

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General

Target

fb9ff7c630fa2c30e12c41771e019478_JaffaCakes118.pdf
Size

86KB
MD5

fb9ff7c630fa2c30e12c41771e019478
SHA1

52933fc010103c9330e0a1f4abcbf45b0cfc3cc9
SHA256

c92fbcc4a29134024924c09c9ced258da7b7ebf4d026bee45253da522795bdb0
SHA512

5be1ef15c68e91a088434a6a866dc2e42ddcbcf5bd691214caf6701c4a716be3e92e71df9d1b0d97e157ebd856c4f313e81271f3bf893b043e3ca2ce366e3446
SSDEEP

1536:6/XFJ9xOnOEz+2WS/au0MsdKPj/l4PTkbYruzHSfXJbWepOm1n9WcUf5xbGqA3:GF9OnOEz+WSfcjePTkbYrmoXJom1nY5U

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
332	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 332 wrote to memory of 3220	332	AcroRd32.exe	94
PID 332 wrote to memory of 3220	332	AcroRd32.exe	94
PID 332 wrote to memory of 3220	332	AcroRd32.exe	94
PID 332 wrote to memory of 3980	332	AcroRd32.exe	95
PID 332 wrote to memory of 3980	332	AcroRd32.exe	95
PID 332 wrote to memory of 3980	332	AcroRd32.exe	95
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 4020	3220	RdrCEF.exe	96
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97
PID 3220 wrote to memory of 3348	3220	RdrCEF.exe	97

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\fb9ff7c630fa2c30e12c41771e019478_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:332
- 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:3220
- - 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=62B33DCB0CA05A57D2620EC86F30C1C7 --mojo-platform-channel-handle=1740 --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=EEA9661A0D083B0D17F4D9A76D24AF56 --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=EEA9661A0D083B0D17F4D9A76D24AF56 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3348
- - 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=4C13BBD016E2EBDED6D806868B843520 --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=4C13BBD016E2EBDED6D806868B843520 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1768
- - 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=AA4A0B5E1F33290ADC4C27E408E0BE05 --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3288
- - 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=554822C37760A64AA53008DF7B2900AE --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3544
- - 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=2EB3883EEAED43A8C64FA49E5B8E17E0 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4664
- 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⤵
  PID:3980

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 --mojo-platform-channel-handle=3940 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:4356

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
18c7faa5320b9b470973d4d2801709b4

SHA1
76b318ae99962f18d5480a706642152d26759053

SHA256
57db25cb749566efb13191207a6af5a8ee4726ad5eac90329dd5298c0b563fb9

SHA512
cdc587f8ce80fe0d6e80f430e484931c317b818b3761aa7d501bd38b44785ae64a77c955b7f01be7c1599b6890ee88e8aa4675a3942f3c6a0595f0d097f3482a

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