7621c88b6ac36de8563b92c9e2dc357bb2bcad27b8abbb9c926ae5d8dd004dc9

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 09:31

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General

Target

e163a1b8353f2c9780d7f1cf4ee620ed_JaffaCakes118.pdf
Size

81KB
MD5

e163a1b8353f2c9780d7f1cf4ee620ed
SHA1

40188124fe150a2d14419fa512a96f8e22022495
SHA256

7621c88b6ac36de8563b92c9e2dc357bb2bcad27b8abbb9c926ae5d8dd004dc9
SHA512

f1bd88d1a43ace20ae956c277e992be3c356c8e04fb402c1df2e10c790ff01d795b186835235d53bac2ccd02478507abed1827dd748c969ccd74e1ec372592c4
SSDEEP

1536:0/ldYplVGyyfBKZzlUiaJ4N8YwEjf8fd82aJMCcjnKWnthNbyJW8pO7YrCq:GlOlGPsl984N8YwEjf8F82aJxcjnpTN2

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4316	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe
4316	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 1484	4316	AcroRd32.exe	91
PID 4316 wrote to memory of 1484	4316	AcroRd32.exe	91
PID 4316 wrote to memory of 1484	4316	AcroRd32.exe	91
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 4836	1484	RdrCEF.exe	94
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	RdrCEF.exe	95
PID 1484 wrote to memory of 888	1484	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\e163a1b8353f2c9780d7f1cf4ee620ed_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:4316
- 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:1484
- - 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=BB65444FB1AA25F7474859AE900446A6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4836
- - 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=9E48DA61757E77F9B1066D34F7547817 --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=9E48DA61757E77F9B1066D34F7547817 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:888
- - 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=39156F33C4B4E2E6DBC0E5FBF5C0E9F7 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3964
- - 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=167C3D449B5EEE765B6A9493CD8ED294 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4944
- - 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=00103A87FD26D695411C3D8520D55FBD --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=00103A87FD26D695411C3D8520D55FBD --renderer-client-id=6 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:740
- - 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=75B19A22909A0333BC2B45678439857F --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4528

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2184

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
0060e158343f44eab99d878812b40181

SHA1
8a25a3802847c77e1bfc7d253c5e52e05f4aea33

SHA256
e8f3eb82d947dcb1529a36b144050450774d10d0f99443db69b85a0f2e0d4713

SHA512
6de7c5a3f82c6437cc625ccff06c4744bdec6f0f32bb25677e756c266bc32649ccb315e2289d9f46852ceb75daa8871af2a7b5f1272b9dcc10eeb065607e44bd

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
memory/4316-26-0x000000000AA80000-0x000000000AAD0000-memory.dmp

Filesize
320KB

Download