38df9a1ba70f07d8616fe460565dc10c2bd3a5a699f709ed846144dc0962ac82

Analysis

max time kernel
146s
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, 03:31

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General

Target

17463ddc22b7abb62eea02558084527e_JaffaCakes118.pdf
Size

84KB
MD5

17463ddc22b7abb62eea02558084527e
SHA1

26a4a17ff1e16e51a85d338b96b58f8bc0a658fd
SHA256

38df9a1ba70f07d8616fe460565dc10c2bd3a5a699f709ed846144dc0962ac82
SHA512

1ea39c2916b0a59dcfbbed3c457f9ec51bd4e5b80f2a55f22e3a01d5e4714de0e5560983b959c0d0cbe0c6ba76b3a7de71e6edad64d2ddf277fa16b03e47bcb2
SSDEEP

1536:xkB3vE0ImCkBJprid3VzZUCKe60IkqfGlt3Ih2r3WKWK/F4Hz/cAi1W6pOu2fSn6:qB3c0IPddlzZlfd7tTbHFULbimu2QrE

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3632	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe
3632	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 4664	3632	AcroRd32.exe	90
PID 3632 wrote to memory of 4664	3632	AcroRd32.exe	90
PID 3632 wrote to memory of 4664	3632	AcroRd32.exe	90
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 508	4664	RdrCEF.exe	93
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94
PID 4664 wrote to memory of 1624	4664	RdrCEF.exe	94

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\17463ddc22b7abb62eea02558084527e_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:3632
- 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:4664
- - 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=A45D64943BFEED7322DF2D0F267E73FE --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:508
- - 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=407954FA2609FD10D9CDDB73F2367AC4 --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=407954FA2609FD10D9CDDB73F2367AC4 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1624
- - 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=92FFB0958761B0A133323D6BB9F376FD --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=92FFB0958761B0A133323D6BB9F376FD --renderer-client-id=4 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2284
- - 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=9D4837A14EDE31F8D5CFFCFDA51AE69A --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=AB269A4508B861F8498553A071759BB8 --mojo-platform-channel-handle=2720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3084
- - 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=142AE054D3D18B61CC80F4ED5659D095 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1224

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
f1b8e1600a5faddf4ee24aef6b7f4727

SHA1
cf37750d4151be2bb77e16293db2e48fe897e668

SHA256
bb3996dc204cdf599e084ece16f525b347b55ccbad564fb5124f2d7abdc5f7c8

SHA512
657dd816e4c038133675de17e57c2cff9be2634afe76712c14ff8e56dfc32e97cb3093c6f4a6dd832656ae70f361b9c2ab9f14fc70d459c2ea69bfc3a65c9170

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