51166d97e50292dcb815508c881d0a18f50be50b6495d5329d219076f015f4fb

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 12:16

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General

Target

3f74dc5407ad7ecdf36bb3987989d582_JaffaCakes118.pdf
Size

47KB
MD5

3f74dc5407ad7ecdf36bb3987989d582
SHA1

d6f2527f8db4c0414fb2ed633f5211ff4e006abc
SHA256

51166d97e50292dcb815508c881d0a18f50be50b6495d5329d219076f015f4fb
SHA512

01c9d1c6d62aabb90f285ba728eefe5d325257ace89c2dc3247cee1e759b674d2e457b863bbdd6d01738f069f89b1230c615e4a091cbee345443f3dfb2efa2b4
SSDEEP

768:JIwYOXovk1CtyOTMSspj2mhx/nbcOEnHnIL9Gjo8EkcZPINotvSxkmj0r4AanRTb:JRhXovJtyOQSspj2cx/nbcOEnHnIL9Gj

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3464	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3464 wrote to memory of 936	3464	AcroRd32.exe	87
PID 3464 wrote to memory of 936	3464	AcroRd32.exe	87
PID 3464 wrote to memory of 936	3464	AcroRd32.exe	87
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1244	936	RdrCEF.exe	88
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89
PID 936 wrote to memory of 1748	936	RdrCEF.exe	89

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\3f74dc5407ad7ecdf36bb3987989d582_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:3464
- 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:936
- - 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=BB93F2A6AEF448B5C93F8A4E9E5ED97E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1244
- - 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=1F18CDD8BCF37FB4AB1B210B7A040051 --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=1F18CDD8BCF37FB4AB1B210B7A040051 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1748
- - 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=A2A26ABE45F960FE86ABED9E41440E5D --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3164
- - 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=7D6E8A2B1BF08984E8CADB3955CF4AFE --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5060
- - 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=827A25BC93CFFB1E1C420858C6DC8084 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3288
- - 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=C94088AD8A877B3BEB2E47B9705C702D --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=C94088AD8A877B3BEB2E47B9705C702D --renderer-client-id=7 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3532

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
83c50ec2e793787f9aea01ef9a23e8a3

SHA1
4ccb05dcb2876cc51a2b3cfad1e382eea79f2237

SHA256
dd0e6c83bdff52874cc3bab68b92c6bf9e721c765dbda79ee8bd53adf05443bf

SHA512
f637659867a9304159a046b8087f7b66454005cda7ff47c841346e3ae32ac4e98e68cb62905fca5d90ec3a1b59edca1fcefa4f878cf24d74a0e26266b1110fca

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