87b434fac3c16c3699cf750f312cf9e637e59005af039873fbf9f212320b4f05

Analysis

max time kernel
120s
max time network
125s
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, 20:40

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General

Target

2b9b7931914bbaf742f4cb39c35ae03f_JaffaCakes118.pdf
Size

40KB
MD5

2b9b7931914bbaf742f4cb39c35ae03f
SHA1

6913fa7c4317d0018e8e7ccfa8dbf631ae54ec1b
SHA256

87b434fac3c16c3699cf750f312cf9e637e59005af039873fbf9f212320b4f05
SHA512

4f69d64235e3c034fff590c2de1d51a2a6e452b2b10638dea63457cf8b4a843d2fb8ea53f364dba8ece55a7e61f2c28767d739dad31871ed997aeb7eeecdddc9
SSDEEP

768:dgGzpD4b1Q5N8UCgP83OONkZwW83AUUOs05s+B4X2sTYIkZeEIilr:eGF88wW1UDs05s+CX2VzZZNr

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
1564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2184	1564	AcroRd32.exe	85
PID 1564 wrote to memory of 2184	1564	AcroRd32.exe	85
PID 1564 wrote to memory of 2184	1564	AcroRd32.exe	85
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 1648	2184	RdrCEF.exe	86
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	RdrCEF.exe	87
PID 2184 wrote to memory of 3572	2184	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\2b9b7931914bbaf742f4cb39c35ae03f_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:1564
- 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:2184
- - 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=39695698FD83130815E61D3B84C6B157 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1648
- - 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=60A6B68FB33B8A608F9B77DAB97ADE9D --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=60A6B68FB33B8A608F9B77DAB97ADE9D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3572
- - 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=1E0E993728FAAF3BE75665D87ED21A7E --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3796
- - 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=1990BCC522833360DEE9D15E39FCA5AB --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2944
- - 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=735E23C4CBAD68A91D2FA0C5ADAB6344 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1036
- - 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=18800A547E3AE0EAD8047F5C52B26C10 --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=18800A547E3AE0EAD8047F5C52B26C10 --renderer-client-id=7 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3468

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4492

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
aa611695d993a75f5833efbc788749e6

SHA1
325e7217e8b0e51d368bc2dd8394deba0c8e09bb

SHA256
6a2d7c336dbc06e68eeafb651493cab80e9af2bce35e75e1b0c649ecaa718cab

SHA512
c8052890ba842079c6d487e6067d55ca08d044f46c6ed6f627125cbdbf13c156ea5b2d53b1aec427ee1b3b53334e679bc8c82ebde0bae08db4fed8f0fea0503d

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

Filesize
64KB

MD5
004fee78f0a892d702739c6b807aedf7

SHA1
fec108b7b00637024ee378d5a6ce6ec986346899

SHA256
a721620f98fe00d9f73e3ce98a89ee6a709a48b609efed41a6880be36d76e951

SHA512
9749198d74b88d2d14fcb379f89d03e0571220281172672d27bad7614a3567614de67022fa5806604633c05967eec3ab6c68b0897d8f74bd77c836e673691052

Download Submit