d52b490dd9650f7d5ee6ff8362650a058d807cb469eade79049f020c839731c7

Analysis

max time kernel
141s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 06:25

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General

Target

28b3aef3289cb85d481edc3831aa16cf_JaffaCakes118.pdf
Size

41KB
MD5

28b3aef3289cb85d481edc3831aa16cf
SHA1

cabffe0b15941881fbaa0eddbdbf618fbf41d676
SHA256

d52b490dd9650f7d5ee6ff8362650a058d807cb469eade79049f020c839731c7
SHA512

f777bfd7bd355d113dfb7ec5c7d305fdd2c8f30054e9e6b8ff88c80823a5a953019ef700fa30b361ad046f25084863c58cf18e1a2d5fe3510fa9befc0144fd67
SSDEEP

768:pJiQGzPXour39XtbQRmSGPI1yFzreWAA9nHZOkFHhX42XHxJbzJIKU:7JGzPXR3xrRAA9HhFVTXHxJbNIKU

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3192	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 1544	3192	AcroRd32.exe	83
PID 3192 wrote to memory of 1544	3192	AcroRd32.exe	83
PID 3192 wrote to memory of 1544	3192	AcroRd32.exe	83
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3220	1544	RdrCEF.exe	84
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85
PID 1544 wrote to memory of 3188	1544	RdrCEF.exe	85

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\28b3aef3289cb85d481edc3831aa16cf_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3192
- 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:1544
- - 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=F841F028ABCB5F6CFEA2B9369B74E2A8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3220
- - 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=B3971A81E01425F180AC27DF7401095E --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=B3971A81E01425F180AC27DF7401095E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3188
- - 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=8552233BBC38713883E3323C2E46995D --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2568
- - 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=D90B1DBF4F4F8124E7B17548DB5FB6B3 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5052
- - 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=2B40C0380B51B4D163CD4D472ED506D3 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:760
- - 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=25D98CE89ECA176697C0D558FE8DC639 --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=25D98CE89ECA176697C0D558FE8DC639 --renderer-client-id=7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2348

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
ed44fbb51c0262b5f13f02513f2a1980

SHA1
6ef889d44ca65310a35b8cdb3062c3ac4695a868

SHA256
bd836c62efc68e0a3825a6131e9769162e1cb5e05542cae7415b0c4278d9771b

SHA512
f8588c400585000c56bab945050bc72ce01638792c28b17cad3a2b2494a1bdd60106118efef52969de02e6883455905e9d7aa0ebabe133513dc3bf6c792bb077

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

Filesize
64KB

MD5
85ae2496e9cc16625f30475910109dd0

SHA1
f4fde3749bf4fdd95db057b07e4f70e89248f881

SHA256
3013a3d8aec960bf10971ef3d4c24a5b88cb454a991e0d95b93fae52ccc3fe0c

SHA512
0acc7e54a8787382a4e38650180088376f00990aeff454ac1d1c0d4dad5fe5ea6ab0bdbb2d093d85c07ad5cd02acd3f5b89fd28d033fa20661098e1798c97a3d

Download Submit