c9edbaf13222795c6e4d0ac232f5e0c882f1cf366da987a40e235441c7b58524

Analysis

max time kernel
140s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 14:34

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General

Target

5f9898a551e1c530f30012823cf24c82_JaffaCakes118.pdf
Size

37KB
MD5

5f9898a551e1c530f30012823cf24c82
SHA1

95848186743be481b718cacbfc9dbe94b63a6613
SHA256

c9edbaf13222795c6e4d0ac232f5e0c882f1cf366da987a40e235441c7b58524
SHA512

40925b2cae1f7f44e6ad65207eb55a7a6e858f8e63128b7e96ff6811faf59846cad99079a9d33bc972628c3a5a4e7e7a4c5beb96c12207b7a294ee482de44920
SSDEEP

768:bq2w2hJUy974lhIAhi9HBRFXmPZHk3yL3m13LLQSd/ng5mXVJChSE5fXuMZmwgCk:bq2Jr74lhIAhi9HBRFXmPZHk3yL3m1bT

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3568	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe
3568	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 2364	3568	AcroRd32.exe	87
PID 3568 wrote to memory of 2364	3568	AcroRd32.exe	87
PID 3568 wrote to memory of 2364	3568	AcroRd32.exe	87
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 3180	2364	RdrCEF.exe	88
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89
PID 2364 wrote to memory of 4836	2364	RdrCEF.exe	89

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\5f9898a551e1c530f30012823cf24c82_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:3568
- 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:2364
- - 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=6959B2874A06B02EF669890F6A52324B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3180
- - 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=FC67FBD601F027974137CC40C4F1E711 --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=FC67FBD601F027974137CC40C4F1E711 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4836
- - 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=80726856EFB029F19605088046371877 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3196
- - 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=D1674A2072ED41BAE51C47257177A221 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4092
- - 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=1D05D14AA3BBFEEB03B221306BEE41BF --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=1D05D14AA3BBFEEB03B221306BEE41BF --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2592
- - 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=4AD770553C88A490F4C5274737D2D536 --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4840

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
9b253f3aaf93e071edbba1d8fdd4c3e5

SHA1
05b63553a8111dcc5bf8a17e7d2f01bc9e5b98cb

SHA256
0d677558057821d6ae881e555213eef83eaa6d13c4d3b97ec9f40b9632f6db8d

SHA512
2a909839e4bb3a3463a6e7168bba2538639d1cdec91e5ea08ce4afba12d8d87cf90f9031d40e3bb9c48d82fbb7c3d26e1ea8bf94a51b966e7f2a060689f3a9ef

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