c58cb342c398fba499fe89f033729943666d69960dbe36ea49e270b7f8534d84

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 11:00

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General

Target

eae9fb09effae254e52315ac7b885cda_JaffaCakes118.pdf
Size

74KB
MD5

eae9fb09effae254e52315ac7b885cda
SHA1

f65e469822572b0a1edfc240506f08496d177e35
SHA256

c58cb342c398fba499fe89f033729943666d69960dbe36ea49e270b7f8534d84
SHA512

27d02e8204c33b45360eded0f6f3824302dcf2ab0fd5767993696dd4941f7279e8bf874c15589fc0f589eff50cfec28d0dfa5f3f03b9b940cebdde852dee61fb
SSDEEP

1536:tNsqe8/1w36pPQeKF6J10a9KqsoIKWQc92SZHM+VzfWrBmlTXx:DsqEaQMJia93PbPBSX7Wwl9

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
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 1372	3464	AcroRd32.exe	88
PID 3464 wrote to memory of 1372	3464	AcroRd32.exe	88
PID 3464 wrote to memory of 1372	3464	AcroRd32.exe	88
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 4852	1372	RdrCEF.exe	89
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90
PID 1372 wrote to memory of 3756	1372	RdrCEF.exe	90

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\eae9fb09effae254e52315ac7b885cda_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:1372
- - 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=22A71D7E3CAC561EC26F9CA9148ECF71 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4852
- - 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=70DE13DD4A246CC78E5414F1DE79F841 --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=70DE13DD4A246CC78E5414F1DE79F841 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3756
- - 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=E43814BE0B84AC586C7DBA809B25F25C --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3920
- - 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=77E64D4B105F98D408E9BF33FD6B63DE --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=77E64D4B105F98D408E9BF33FD6B63DE --renderer-client-id=5 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2624
- - 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=65024D74F88059D7E07DECF819132FFE --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2636
- - 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=6B99F0A83C618C1EE6D44EADF2138D94 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1300

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
01be381427964ec10b0ff619d9d96aa8

SHA1
60142cd679e8a9ec634ca256d4826affe3056804

SHA256
5ccc52560a2f631389e6dcdd915a138feece2816942935c14eac31455fef4cc4

SHA512
045c4a17f11b6ba2692c6deb6e561a68f18f2e4ccf1cb225cf41308131d4c902a3201f8ae520db81c291b50246fd53e974fd46793291a1030fced7d17a08fdaf

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/3464-26-0x000000000C1B0000-0x000000000C200000-memory.dmp

Filesize
320KB

Download