002bb53417dc5f051f25fb3d6f6cdde2e6dbd23d1566506fe73ad2d01bfb5c14

Analysis

max time kernel
143s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 22:44

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General

Target

770c678832ad830f0c852a1d6a13d110_JaffaCakes118.pdf
Size

33KB
MD5

770c678832ad830f0c852a1d6a13d110
SHA1

91713259510048bfeabde6ed734ff3f3d8d14d64
SHA256

002bb53417dc5f051f25fb3d6f6cdde2e6dbd23d1566506fe73ad2d01bfb5c14
SHA512

dc24cf63ac5e30f78bb26e2ef81295620c50b7d785b641d0ea2d978e4bec07ab3a450de297082a0f704e850c811a2b001bbba2da56528d73013421a6b317e7e1
SSDEEP

768:ngGzpDvpBQd9a2/i9JipYi42XRi1WhK/GDlmzIV+Wk7L1U:gGFzpeO1W8GDlmVWIL1U

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe
3580	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3580 wrote to memory of 804	3580	AcroRd32.exe	94
PID 3580 wrote to memory of 804	3580	AcroRd32.exe	94
PID 3580 wrote to memory of 804	3580	AcroRd32.exe	94
PID 3580 wrote to memory of 3856	3580	AcroRd32.exe	97
PID 3580 wrote to memory of 3856	3580	AcroRd32.exe	97
PID 3580 wrote to memory of 3856	3580	AcroRd32.exe	97
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 1560	804	RdrCEF.exe	98
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99
PID 804 wrote to memory of 3868	804	RdrCEF.exe	99

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\770c678832ad830f0c852a1d6a13d110_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:3580
- 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:804
- - 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=D131140191618028AFE168AB97815FDA --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=D131140191618028AFE168AB97815FDA --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1560
- - 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=910E034179266311369A312D014BAA85 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3868
- - 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=0169835BF04735F3FCD98066A471590A --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=0169835BF04735F3FCD98066A471590A --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3192
- - 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=62FA75C93178A981144C31BB501C6704 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3340
- - 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=CD225940B7F98D167AA05991B478CD2F --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1860
- - 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=279937220E52AC172FEBEA9B3334C9EE --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4436
- 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:3856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1796

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=2096 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:4000

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
8cf6d7fd2a91cf2896e6391a2cca1b57

SHA1
6d60abf427d9e3b66640923f7582d250b6351c61

SHA256
331bae504cb0908f7e218dfd98bedd82fc33a3b8344afeb3e2e42127f04e95e9

SHA512
287ea8bdc355b72bd140e3534d7a2c6209520317a2999456914902b3f458590422dca7880c27ecd331f8d248606e4d73bedb2e947822f81cb5f5d373b7f1d698

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