25039cd5a7de32091b9c88ebb0d2ad0068121b2781cee7b7fac2c0f9c8a9eca8

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 12:07

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General

Target

21910c008863a72f823ed5b9eeb48222_JaffaCakes118.pdf
Size

87KB
MD5

21910c008863a72f823ed5b9eeb48222
SHA1

7faab3c0f4c7fb694a768ff558c95e54c1037cdd
SHA256

25039cd5a7de32091b9c88ebb0d2ad0068121b2781cee7b7fac2c0f9c8a9eca8
SHA512

6c5e7701abbadc935cb1d4a46e4f4c79df2be82706d05a47e0ab29fdc72e2e8f77a5dec52e5bb5b96f7905957200df7a3befffbe82ec394949833e5fab908968
SSDEEP

1536:KC59tFO0JQHYcZOaGhlNBK56scF7kJannqMolOoSt/K27gi93oD8WVeG+/vuczZk:d3wAQYjhl7W6scxkknqZ5A/K2zoDMaua

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe
2552	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 5088	2552	AcroRd32.exe	102
PID 2552 wrote to memory of 5088	2552	AcroRd32.exe	102
PID 2552 wrote to memory of 5088	2552	AcroRd32.exe	102
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2096	5088	RdrCEF.exe	105
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106
PID 5088 wrote to memory of 2340	5088	RdrCEF.exe	106

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\21910c008863a72f823ed5b9eeb48222_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:2552
- 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:5088
- - 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=AFE4FD78E693DFB443B517C618CAFC8E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2096
- - 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=E950B25D41E8B5B744927A159562CB77 --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=E950B25D41E8B5B744927A159562CB77 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2340
- - 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=D902F2C8E406F81B6B4E738B24980F71 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2232
- - 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=19FF728FC06766C96E3686D6A2CC5338 --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=19FF728FC06766C96E3686D6A2CC5338 --renderer-client-id=5 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5112
- - 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=41C02AB480FA459BF55C021039AFB515 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1056
- - 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=8B3C196E14AF95E818109DB99FA6AF26 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4792

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=3040 --field-trial-handle=2264,i,1475924722205134884,16549311107360026087,262144 --variations-seed-version /prefetch:8
1⤵
PID:4784

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
17f1d843afb2408aaeae83a4507bcf06

SHA1
837fd3b6dee7c0e1cb90c93da0760dbdb28c4732

SHA256
ae8f1b8882ad9f40c3f320befec0455ad41b8de3a8964bfb37a88385297eae6b

SHA512
2f47d6854bb6ed06e8768a4bb453e2e03c197dd879df5f6ed83e476c8a0b6fcbea1629ed135e24bf26b2ee5aaa4983836e09166dc9933b6ed3078968e7e396d5

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
memory/2552-28-0x0000000009360000-0x0000000009381000-memory.dmp

Filesize
132KB

Download