8495619876904d1b257e3490db7bdd1ece7bef1f0de44603f24e6281175d7838

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 17:42

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General

Target

2886d2ef3529944b364a07ccd26d71a7_JaffaCakes118.pdf
Size

84KB
MD5

2886d2ef3529944b364a07ccd26d71a7
SHA1

48112add9d960071637708218587dfd9864425f6
SHA256

8495619876904d1b257e3490db7bdd1ece7bef1f0de44603f24e6281175d7838
SHA512

794be957ce3eba2dbe27cdec71f4ed8aa4a298dba911348378f499f6d661c08a78b6d99ef6088f074a069d9f9e43b2d98765b6ce0ba395c0604ec325edb108fe
SSDEEP

1536:rjTl9uXG272taWcPDlXg5IeIR9jAqBLMJekHWkNpOPaW1OBcY5gSyZ2YEeUJ:XKD7KalXg53IR9jJBLhkoP+BcY5gSyZM

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1784	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe
1784	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 4800	1784	AcroRd32.exe	93
PID 1784 wrote to memory of 4800	1784	AcroRd32.exe	93
PID 1784 wrote to memory of 4800	1784	AcroRd32.exe	93
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 1268	4800	RdrCEF.exe	94
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95
PID 4800 wrote to memory of 2004	4800	RdrCEF.exe	95

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\2886d2ef3529944b364a07ccd26d71a7_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:1784
- 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:4800
- - 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=4A09FCFD05B462717B45E807AE864429 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1268
- - 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=72055D6BF58C204709A0B7AF5D105290 --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=72055D6BF58C204709A0B7AF5D105290 --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2004
- - 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=9AF9C9250FF020335474558049CD583D --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2304
- - 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=0E88C30EB9FBD2328C18F43EB116ADEA --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=0E88C30EB9FBD2328C18F43EB116ADEA --renderer-client-id=5 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2548
- - 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=51D68A5AE356F686D5110155CD2D9C8B --mojo-platform-channel-handle=1780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4896
- - 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=00113D9532D6F82934348FCA6347C67A --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:816

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
1a443615c2e4840b9848e8cb2098b717

SHA1
5f7a8dad5d5b82d3b59c198d478de48407494ef7

SHA256
ea83f7f9de41812c9e59e6bff8d7afcf8d296d50916ffbc60b72b91602116036

SHA512
04124e67aa0ef8f213dc1e117ea2887f18cd3873d98f8f000ba2aeec11d2a21230c18ae23ea5d371686bfa2f47bde612c6da10b4733eefcb465efa650f97fd31

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