b425680258512da5035bfd9544f294caa4a3c91c3c41b7bc5c452b0125872e3a

Analysis

max time kernel
147s
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
13/06/2024, 11:15

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General

Target
a53e84db91e37278b7dadd5224c29b4f_JaffaCakes118.pdf
Size 41KB
Sample240613-ncppmszgqq
SHA256 b425680258512da5035bfd9544f294caa4a3c91c3c41b7bc5c452b0125872e3a
MD5 a53e84db91e37278b7dadd5224c29b4f
SHA1 74497604510e565662243269a750b89fcc1ef747
SHA512 4ed5d8224150eb5573bf552c74068ba906f07376ed9bcc9e07947f333f9b6ee41e178f2ca2b183470f7e998f18caddd2984a9b1ba385b111237844567ea524bc
SSDEEP 768:JgGzpDdhTUrHvGLF9VD/Lj9cuxmj/9s8+06RCSsT0VEzYIYkXfnpa6gX6C:qGF5hbmji8+06AtAE0NaB9m6C
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3672	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 260	3672	AcroRd32.exe	85
PID 3672 wrote to memory of 260	3672	AcroRd32.exe	85
PID 3672 wrote to memory of 260	3672	AcroRd32.exe	85
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 4168	260	RdrCEF.exe	86
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87
PID 260 wrote to memory of 1496	260	RdrCEF.exe	87

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\a53e84db91e37278b7dadd5224c29b4f_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:3672
- 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:260
- - 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=DB7D51A36F59969EFE84F66292D4AF6E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4168
- - 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=9FBA09BEE7046E68009D93F20E70E817 --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=9FBA09BEE7046E68009D93F20E70E817 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1496
- - 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=AA58643DF4A752FCD9D353B48FC1B83A --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1072
- - 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=E777F4B5631BC9E63F806C765EFFE102 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4904
- - 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=8D624066B887BF0A0FDAEE84F9E692DF --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4432
- - 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=A0ED308A21E6D24B1B1D158881A327D8 --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=A0ED308A21E6D24B1B1D158881A327D8 --renderer-client-id=7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4648

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3500

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 560c62a77cbc46de985a3cf9f9b70d0c41590845f73e4e788342980abbd8cb0c
MD5 01fdf4bcde75d340060ef5b5d3ac8f25
SHA1 420f41f25a328af41624f517140cca6855a71e23
SHA512 9223e2dc98ee366b8f21abfce8a8f038c305ae09f62c16ba2af7c1f243c27f9316d5bca5a2208c709158de37a103b6067e9529bf16a3800f3ffb39a6c37b0349
SSDEEP 384:yeLdThPStELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jS+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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