6ed730f90aa6bb0aaa338688e8fff2033f2efd53f4f2ee5677440acfdb429549

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 03:48

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General

Target

4cb1a163ddc7430c86d5efea2fa81b34_JaffaCakes118.pdf
Size

12KB
MD5

4cb1a163ddc7430c86d5efea2fa81b34
SHA1

550bc87e5e74873186ecb52c33265b97c818b866
SHA256

6ed730f90aa6bb0aaa338688e8fff2033f2efd53f4f2ee5677440acfdb429549
SHA512

c33349c77c3a1cfa74cdbaff5c5218ed0df3e1612d8236956be6945b7693ca0d32eba37ec161d1c26418e825836565aed459fe2b73be91501000244d99ee3b0d
SSDEEP

384:DLEMysYmx0O0UErx7olNPslxHK9Avh5CsIqSEeM3RP4E+:Dg5IEYJH

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2016	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe
2016	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 4184	2016	AcroRd32.exe	86
PID 2016 wrote to memory of 4184	2016	AcroRd32.exe	86
PID 2016 wrote to memory of 4184	2016	AcroRd32.exe	86
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 3748	4184	RdrCEF.exe	87
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88
PID 4184 wrote to memory of 5028	4184	RdrCEF.exe	88

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\4cb1a163ddc7430c86d5efea2fa81b34_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:2016
- 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:4184
- - 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=8C2487502BAF10FD8EFF2F0A3963D49A --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3748
- - 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=88C12F75A1A675021BFBCA9C3ABA960A --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=88C12F75A1A675021BFBCA9C3ABA960A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    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=E0DDB604CFF36559E1E46B0B841DD208 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3852
- - 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=7DAF745E807D1660859D9761F6DC7C46 --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=7DAF745E807D1660859D9761F6DC7C46 --renderer-client-id=5 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1596
- - 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=72C74D4386EDA2783F77B56E07F8EA1D --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2444
- - 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=89EE469AD25B1545B0F2DA8F5E330775 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3108

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
9735dbd5d653ad81fb0f5c3947d4a96b

SHA1
aa4decfc4bfcca8b4008510920a2ae229e356088

SHA256
4e898a6bf089818e50e3f58c792538eaa2835bf15b2254be21abe8baaa1c18d1

SHA512
3793d7d06d137abd7fa2ea7fb502818b726ec368dbbc7df953517caa0ae78fc27597a14212d03e5ab60b442eb525fa19a76be1909b9eca780148fe2eefe6ae22

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