1dd04928ec2c3e5e65eebca12f3ed28a1b2b0306de84a867bf95c7e1b812a09f

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
30/04/2024, 07:39

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General

Target

095afccb9da75bef473ca33747c434fa_JaffaCakes118.pdf
Size

184KB
MD5

095afccb9da75bef473ca33747c434fa
SHA1

82e4fdb3c655aed6e1bffbf56ade3e5dcf87b868
SHA256

1dd04928ec2c3e5e65eebca12f3ed28a1b2b0306de84a867bf95c7e1b812a09f
SHA512

9619f2af61172a056138cd361ab8f2a1c2cc21116eabc878051f7d9b616ec8b2592234eeccee68a7aaab4ba1ac25d9f3ba9d86e77c4d3818c25ba168dfa2e87e
SSDEEP

3072:k2irbxzGAFYDMxud7fKg3dXVmbOn5uI6KjnBSWpmRFIkX7OG3rn54lSf1uSi:k2MKlWQ7Sg3d4bOpB3pYFIDgO

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-1-5-21-3411335054-1982420046-2118495756-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4024	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe
4024	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 3836	4024	AcroRd32.exe	93
PID 4024 wrote to memory of 3836	4024	AcroRd32.exe	93
PID 4024 wrote to memory of 3836	4024	AcroRd32.exe	93
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 1500	3836	RdrCEF.exe	94
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	RdrCEF.exe	95
PID 3836 wrote to memory of 4272	3836	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\095afccb9da75bef473ca33747c434fa_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:4024
- 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:3836
- - 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=29041D9EA3F32F272053644748C73948 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1500
- - 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=0B7C2CE2A366C99D3E070A91D2A74C32 --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=0B7C2CE2A366C99D3E070A91D2A74C32 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4272
- - 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=60447AE9AEA698BB12284CC3F5A872BE --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4044
- - 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=0050CC6FFCE8E23251E8667EEB0A2502 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4000
- - 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=DA5ABCC87E094D326640E762CC2F1120 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3508
- - 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=E0B7DADC49580C851ADEAE63865B55C5 --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=E0B7DADC49580C851ADEAE63865B55C5 --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3888

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
50bdcab984427dd43cdd64ff1c366c03

SHA1
c3acf525caf3d8c16d694c5c1d1783416a4a44fa

SHA256
182f28d2d02a4e27abdc1b6364293b0a362d57087aad6ed200d63dfb0c7707e8

SHA512
92db2a56cbc95f9bad9e6345be099497de4602774431949674ab7b9ba7ce82fd4037ec4fdcd4cc7399ed08185f253201c70526ff69cdaf51414c091fa29021b9

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