7497e509d75c25f8dda40d5abea354c586910c1874fccf20481b4eaa37058182

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2024, 00:00

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General

Target

f2389bb04ccb10a62fbe7aa27a44671d_JaffaCakes118.pdf
Size

99KB
MD5

f2389bb04ccb10a62fbe7aa27a44671d
SHA1

03b891f5f5a951f63f4300230649ebf19308e533
SHA256

7497e509d75c25f8dda40d5abea354c586910c1874fccf20481b4eaa37058182
SHA512

b47e572de0120d4ef8458f1ff2038da3278505de591a00e88b94f28cfaf46f45c858d201baeafb30295b45bbe18e077d30bd770a2a95bebf36c20931e5e8564d
SSDEEP

3072:tDJgwrOhsL3m1gyohnHkR2+ZqP/S3+yoAe:pJgJsLW1KT+ZPI

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-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
428	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe
428	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 428 wrote to memory of 5028	428	AcroRd32.exe	83
PID 428 wrote to memory of 5028	428	AcroRd32.exe	83
PID 428 wrote to memory of 5028	428	AcroRd32.exe	83
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 3716	5028	RdrCEF.exe	84
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85
PID 5028 wrote to memory of 2308	5028	RdrCEF.exe	85

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\f2389bb04ccb10a62fbe7aa27a44671d_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:428
- 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:5028
- - 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=42D2B6308F5118115E9A87CCA7E18DF0 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3716
- - 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=FCA9E57BAECBE23F39CC395F1444714A --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=FCA9E57BAECBE23F39CC395F1444714A --renderer-client-id=2 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2308
- - 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=72E2583A8C8294B1399B3BE90B7E2BF1 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4688
- - 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=33BAB95AAB5CD1A98EE5ADAAEB6132E0 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:924
- - 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=FD2A60A9568BE9CC59475657FCF1E1AE --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=FD2A60A9568BE9CC59475657FCF1E1AE --renderer-client-id=6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4628
- - 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=BA47730E6E37A7755DB934C6F3380606 --mojo-platform-channel-handle=2608 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3972

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
d8a57909a8274592680d6c3acdf54e81

SHA1
42c393b78ead9f0656f148ee29a83ba2f9e9fa22

SHA256
5cb00b77945f972f6e99494e8e3a809b6803bf839271b9c14e43eec530cc47ba

SHA512
0464ccc229dc68da5aa42bf0d3bc367c9a67c64b7be517e010e1f8796f804d612295c11746170204209f848868ab5e07ae966f0c4fa7556a111f89e85537b6e9

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