937bf11edb71a20c53c81aa5ae6b672199d37fab001ef7684d85620ca2f253c1

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 01:04

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General

Target

f6f5852989da7b308f1eb153461c1ba8_JaffaCakes118.pdf
Size

289KB
MD5

f6f5852989da7b308f1eb153461c1ba8
SHA1

e2e9d94b05a2540986d9949ba679c9c500507384
SHA256

937bf11edb71a20c53c81aa5ae6b672199d37fab001ef7684d85620ca2f253c1
SHA512

02f6ac3a7510a87dfad003ac4225bcf9df18fa2176c6aad17fc9ec5607df0840350fe6521c3892b628091f786f13e6b546119ac7f58a9994db636fa50ce83e24
SSDEEP

6144:5f7jEq9VinUj7sqq4vFgS3FxII5TlG5MjhmPlAXqz9WyUPll3:97Aq9AnisqT+csImPlB0yUdl3

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-1-5-21-553605503-2331009851-2137262461-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1568	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 4620	1568	AcroRd32.exe	90
PID 1568 wrote to memory of 4620	1568	AcroRd32.exe	90
PID 1568 wrote to memory of 4620	1568	AcroRd32.exe	90
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 2680	4620	RdrCEF.exe	91
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92
PID 4620 wrote to memory of 440	4620	RdrCEF.exe	92

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\f6f5852989da7b308f1eb153461c1ba8_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:1568
- 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:4620
- - 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=807FF2EC504ED9E386D37F4BBA2A0C96 --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=807FF2EC504ED9E386D37F4BBA2A0C96 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2680
- - 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=69A3F254A4118E4EA31A7EC831E6B712 --mojo-platform-channel-handle=1748 --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=1768D19043F017525BC9A4C81885DC75 --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=1768D19043F017525BC9A4C81885DC75 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4404
- - 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=091CE9D2FFF716174156796D3E90EF48 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2524
- - 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=EC81A12B58305AB0AB44A593E45B366B --mojo-platform-channel-handle=2088 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3284
- - 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=5BA0DBCBFE91DF20F98F908DDC539DAA --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4740

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
6532647050c82cdd7694b4b819514fa9

SHA1
794762eebd31875523d942ec121e53dd29a7bcd6

SHA256
29d3e40ee26627c7ea71e89364402ffced4ded128c3b0b99b64cc538a2861bf9

SHA512
0e9fe6afddb5c1aa6f6fee087675b80ba51f119b81a86157336a9ecaad318d509a589c8b5dc74ae0b569e6c6b13cbc0b6fe0b6c04401ddf28f69569cdcb6c0cd

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