209b8ddd273ff14350882e3c976dd88b3b4001d069e2c65ec25cee67a07c7562

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04-04-2024 22:40

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General

Target

c3a470114b73b3efebaca59f5b953315_JaffaCakes118.pdf
Size

91KB
MD5

c3a470114b73b3efebaca59f5b953315
SHA1

ee26c27c7a9e77b1bb5345817f4ca953fe129b8c
SHA256

209b8ddd273ff14350882e3c976dd88b3b4001d069e2c65ec25cee67a07c7562
SHA512

bae3f8f0141520aed791a51daa54c880c04d436d73a917629bd35575ca9eb4a717beef50d1248fc1c9de2c457e2ed0888c36a0367dea297ac0aaf492fb30b366
SSDEEP

1536:vhmaf2TJMUCFx0ZH/uPZEk8LyQXOO7tFna1LcsCQF0oo/WOpOaZQEQKnPfbWoHmt:pnf2T3+GHQ/657zna2T6raZQEQKPfh0l

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe
3888	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 2716	3888	AcroRd32.exe	85
PID 3888 wrote to memory of 2716	3888	AcroRd32.exe	85
PID 3888 wrote to memory of 2716	3888	AcroRd32.exe	85
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 216	2716	RdrCEF.exe	86
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87
PID 2716 wrote to memory of 3956	2716	RdrCEF.exe	87

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\c3a470114b73b3efebaca59f5b953315_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:3888
- 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:2716
- - 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=742BB3E759C2F84DA77F093BAD2983C9 --mojo-platform-channel-handle=1752 --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=3DBC892ED587BBCC2546473B85EBED6B --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=3DBC892ED587BBCC2546473B85EBED6B --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3956
- - 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=85E496B461B66B051F868DFA5FA7BA38 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1484
- - 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=9862FFBCF560764A0B81719B247222AE --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2744
- - 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=4B5433E5FC703E4B799A1D835EF199E7 --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=4B5433E5FC703E4B799A1D835EF199E7 --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1644
- - 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=968C753E619B38FBA88AE3572392AA8F --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2216

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
f5d54786dd6fb72b10e87a2a6ddbdb02

SHA1
20b85bd9c305f790b5ef6e9d41967b08a4b83767

SHA256
8684bd4927abec380e49940b3b07d9b4a6ceb1940642f67379dc522e021c75d6

SHA512
df4bbba0e40bc07ebeebd368f68af1ae39055bbfbab6999d8aa9fe416208d099010521717833df0fe474bf27354a2d23a3635a1675b2d436e5ff4a2810edd950

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