2145ce5f4205c393a6b0bcb2f77179e5a73cf7b1129eb6e809e67726e942bf83

Analysis

max time kernel
141s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22-07-2024 14:04

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General

Target

63762c5070276bd844b04f3d85e5e966_JaffaCakes118.pdf
Size

85KB
MD5

63762c5070276bd844b04f3d85e5e966
SHA1

3f3fe84009fdc876b070be033234789047a3ec4d
SHA256

2145ce5f4205c393a6b0bcb2f77179e5a73cf7b1129eb6e809e67726e942bf83
SHA512

c304549024f71c2937cd39433faf6ec978463367af00c0204cb23b651c411cc3f52a7289b763df2d0ef3027bdc4ec2250095408a7c8f5857db3b9efc340795b7
SSDEEP

1536:ufG2WBSBQSRK+Kr7TOKyzBqOQ7MDg1JOEUN5Lu6nMzXWapOnjTNSVAHW8QiaW5lo:LBSBlRhC7T6gME1JCNU6kgnoAuiLH/Gn

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
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 1684	4480	AcroRd32.exe	89
PID 4480 wrote to memory of 1684	4480	AcroRd32.exe	89
PID 4480 wrote to memory of 1684	4480	AcroRd32.exe	89
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 4268	1684	RdrCEF.exe	92
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	RdrCEF.exe	93
PID 1684 wrote to memory of 3632	1684	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\63762c5070276bd844b04f3d85e5e966_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4480
- 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:1684
- - 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=99BB8BEBFFD0BDC9C41A240E966A3FB5 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4268
- - 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=1682A70CBC9696070FE6405BEA543B3F --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=1682A70CBC9696070FE6405BEA543B3F --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    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" --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=2BEFF7C3FF6CF2C70425BEF137B1A36A --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:208
- - 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=58E0D988DE5622AEA697A2ED7CEA0598 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3040
- - 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=ED972117ADCECEEB19B60C25FBB68013 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1640

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2112

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
279f5c9ccdedf51992f26105922d4e8d

SHA1
4f5016b5cbfe79e6a6a6c33661adf2315d8b6a7f

SHA256
61cf0f3f09d1d68c6627d778e086f4cfe95f9cc5bd8cee23dbe9d960b93558df

SHA512
5ef6ded7c60c0fa93798ecc53ca759bd0495d6079efe0efa74a0bc52d04fc4d3945fccff58cad4a09530541a712ec5767ba526eeee82bf0f83fe7baa1cd158ed

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