428dcef55bb8ad15fbe735d91e287ea711bf9b6fda55cf753ad858baed9fad0b

Analysis

max time kernel
141s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 20:27

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General

Target

61470ed7e67af3e70ac42d179f4aeecd_JaffaCakes118.pdf
Size

3KB
MD5

61470ed7e67af3e70ac42d179f4aeecd
SHA1

c9f22cab2c5eabb6334d72fd5b55c5a2303db585
SHA256

428dcef55bb8ad15fbe735d91e287ea711bf9b6fda55cf753ad858baed9fad0b
SHA512

b953404a8c62b1942365c4ad5109ab58ff6a76cdd9ff1ca7595e54aae07b5160bd88bf660cf16442ca0c3544b8af6d73e99512bba6cde97e692475e2278ed531

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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4008	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 3964	4008	AcroRd32.exe	91
PID 4008 wrote to memory of 3964	4008	AcroRd32.exe	91
PID 4008 wrote to memory of 3964	4008	AcroRd32.exe	91
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2040	3964	RdrCEF.exe	92
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93
PID 3964 wrote to memory of 2152	3964	RdrCEF.exe	93

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\61470ed7e67af3e70ac42d179f4aeecd_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:4008
- 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:3964
- - 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=51DEB3A8985EC670B26C1B4042E069F0 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2040
- - 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=C76356522D0D4C027181C43868062331 --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=C76356522D0D4C027181C43868062331 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2152
- - 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=9C3FD73A7A1DE593323ECAD8418D28DC --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:980
- - 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=02C22DB20C8F89AF5C838625BB4546A9 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1384
- - 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=DB47F5EECA1E5DAEBE95B7AAE9A1D127 --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=DB47F5EECA1E5DAEBE95B7AAE9A1D127 --renderer-client-id=6 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2780
- - 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=73FA517D75A1DDE23617BF7367876BB5 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1744

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3400

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
b38212c9fec706e739c9a9e9c506536c

SHA1
876d8100e05c99da961185b89272597002c7422f

SHA256
e13896bb35e56a032c5d716405ac839841534e4a56f56e85d9b4eaa6a4b28e6e

SHA512
a67d069b3215b27fefb6dafb5b824e0f0fa9b51da31d00207a2b572a754bcda446d02dedaa2f74112e6de7f7bee60d3bc5df129b7dc506c516815b8fc4d8e640

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