a5776ae096071c9c69699932a8e639948286e331c812c3fd8bc869b212ad3282

Analysis

max time kernel
91s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 13:04

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General

Target

a9d2a321e8f93599beee8ef75fcd0189_JaffaCakes118.pdf
Size

40KB
MD5

a9d2a321e8f93599beee8ef75fcd0189
SHA1

1e0f442c36e12e53dd7acec2984c3be7bb189bf0
SHA256

a5776ae096071c9c69699932a8e639948286e331c812c3fd8bc869b212ad3282
SHA512

b5bed9f1b8459ea6a5ed5599a6c1566bde66da57b99a79160aedaa353d87dcb7beb18e292c10fa36a0435dcee54c6a8906a58f1d16178c8ac0a177ddc3908774
SSDEEP

768:+gGzpDqVpcklbvIh5GrZJROGHvkGoLhpvSXlrNckMf1SImIBMn3S0umZirKU3ReC:7GF+Vp3rZvOekf8chf8V8M3bumZirKUh

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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2924	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe
2924	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 4948	2924	AcroRd32.exe	84
PID 2924 wrote to memory of 4948	2924	AcroRd32.exe	84
PID 2924 wrote to memory of 4948	2924	AcroRd32.exe	84
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 2192	4948	RdrCEF.exe	85
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86
PID 4948 wrote to memory of 4636	4948	RdrCEF.exe	86

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\a9d2a321e8f93599beee8ef75fcd0189_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:2924
- 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:4948
- - 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=7FBA8855F3D7B1715546806255B59125 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2192
- - 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=F31C1814F1BA3B8CFE2B3A96BE9319A8 --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=F31C1814F1BA3B8CFE2B3A96BE9319A8 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4636
- - 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=F69E72FE73771D217EA2A237414536BD --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1892
- - 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=7DF1470149E43842DC817746749F4899 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2772
- - 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=D42095D523BB79FB4FD0598E87CA9F2C --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4500
- - 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=F364D9B248C713515A4BC800048BA73C --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=F364D9B248C713515A4BC800048BA73C --renderer-client-id=7 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1184

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4228

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
533a99633671faa5ed8311285e3dcd76

SHA1
995d7f7ef981effe66c2f65c62feb76293772129

SHA256
26ab1d7c62ecd5838f6ff41965fb444adea9c1b7a8712ba21d1fddc0a589a0a9

SHA512
aa12a1ec5570f45868377b05d51270453faa69415d00d1659007197fb24a39ad5e3ae73b7d59a4ddc1a009ea4c8c68f53ec268318a3d17f121a3712e139e2aa3

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