72fc96c2a27b712c18868ffa5ee0a2364bf13d4cc4febd26095522855558cb55

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 07:56

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General

Target

fc49e94cfdc39dc2620710c13618402f_JaffaCakes118.pdf
Size

67KB
MD5

fc49e94cfdc39dc2620710c13618402f
SHA1

94d4abbe96e8d8c89e2eb3fcf9c9439bb96c9929
SHA256

72fc96c2a27b712c18868ffa5ee0a2364bf13d4cc4febd26095522855558cb55
SHA512

09d764fa1a36476b07aabaa3dae3d926024b2ed9c04eb6b95c24e1337d7bf0f98e63f2ac746c67eafb906d4c25243bc9d345a56c528e69a79dc20baedd8d39ac
SSDEEP

1536:jnjF50zthtBjfNmcfytRBTSYeygUUxO8tp/X:rjF5ithtBjfVfwB9sZO8jX

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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe
1152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 4024	1152	AcroRd32.exe	88
PID 1152 wrote to memory of 4024	1152	AcroRd32.exe	88
PID 1152 wrote to memory of 4024	1152	AcroRd32.exe	88
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 1472	4024	RdrCEF.exe	89
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90
PID 4024 wrote to memory of 4764	4024	RdrCEF.exe	90

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\fc49e94cfdc39dc2620710c13618402f_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:1152
- 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:4024
- - 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=A13888C645A91EC0D63EB0FFD7A944A9 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1472
- - 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=3303F84395E319E367D8342F701EC2BB --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=3303F84395E319E367D8342F701EC2BB --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4764
- - 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=61A52D4907BB59BEBF32BBBD329564A5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:868
- - 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=D010F5456ACE95A4363FD5B477FBA381 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=560B58089C1289DD5B057CD4C1C6C71B --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=560B58089C1289DD5B057CD4C1C6C71B --renderer-client-id=6 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3688
- - 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=54B3E82EF00C75F999D03081BBB04EBC --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2548

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
81e607e98fa6654f1b51ad93d3bd429b

SHA1
d7bc895bc86f23cc212b1d69ea5751c61b0eb9e2

SHA256
4829294f22b0f658297b23d2eb281f89ae5bd6ca809923d3222853bc33f63dd8

SHA512
dbafd73c0bdf37802ecd1cec502c711c2cb75373c5cd27a76c97e3626b0d3fa14396588ab59c847851bb140b318747ec851d9927f7f685aed1e9682f84867c65

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