38782ad3a7a9543bdeed45c04b44682204847fe8c64685142ea9dcc1cc56329a

Analysis

max time kernel
147s
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
28/03/2024, 18:00

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General

Target

0c583786e88fee506d1c3c40ff2b1a81_JaffaCakes118.pdf
Size

82KB
MD5

0c583786e88fee506d1c3c40ff2b1a81
SHA1

ec66afe7ceae1ac7b82fe5e758ede3a798969bc3
SHA256

38782ad3a7a9543bdeed45c04b44682204847fe8c64685142ea9dcc1cc56329a
SHA512

b1742f719936d41dd7449497db7bd8c766481e505a8f2580aa4d075f4979676002b892795686e30dbabfcdd044c2cc82e61849312a354f19c21b52d829752551
SSDEEP

1536:utiRK8WzlfuASKBUe62KzuYwObDVqssAExgWOpOZyW40Ep10cLnQ:zsfk2auYDDVqs/IdZW0cM

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5092	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5092	AcroRd32.exe
5092	AcroRd32.exe
5092	AcroRd32.exe
5092	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5092 wrote to memory of 1592	5092	AcroRd32.exe	91
PID 5092 wrote to memory of 1592	5092	AcroRd32.exe	91
PID 5092 wrote to memory of 1592	5092	AcroRd32.exe	91
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 5072	1592	RdrCEF.exe	94
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	RdrCEF.exe	95
PID 1592 wrote to memory of 3148	1592	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\0c583786e88fee506d1c3c40ff2b1a81_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5092
- 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:1592
- - 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=B76672DEFD69D428B7A1B7C3824097A5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5072
- - 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=25F622553BE1AF2E3F3EB7F6DC924595 --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=25F622553BE1AF2E3F3EB7F6DC924595 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3148
- - 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=438F066627924926620EDC04DAB4CEFC --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2216
- - 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=DE2D988B1989160B51BE7D877A110605 --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=DE2D988B1989160B51BE7D877A110605 --renderer-client-id=5 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1872
- - 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=7A2281ABBE7D8987CB925C06E15288F5 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5024
- - 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=DFCCBEB9702674D57C70C57484974005 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4600

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
927216ec1b175815d91eac10eecd2206

SHA1
b761acdb4df2d029bc9a66a1ace9bb522688bd67

SHA256
0f16028598ce5986a3e43b56cf2f6075121b1dd05f5a4fb978aeab2f232a4674

SHA512
c35d1d6f15ade09e5577df07dfc21ca8c07d30a677eef3a36ff350be450ee5e045d15d8a3e74b850cb4ba79deacfa2e0fd5fbdc0e0206b516d2bf310842c9863

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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
dcefa2ff77dd8ebdd512b14b9c3a267a

SHA1
bd4d0a6e377f40a19d53a5f4b574d98b3c8ec2a0

SHA256
bab3ca0373981324ce41f71697f29bcdc100b851bfa1f290495fbd184fa0fd36

SHA512
fa131f72df5c70ff688786ff47f9514f41580a7db17836b3bafc41305647e51a781b3eb70fd393ea898547eaaadee1d5ecab924a8ebe1e71a9e0cc1c6cda5f04

Download Submit