9af17ec89a2470b66200144761d2c2a003c220a296f3592f1360cb0c4b47a9f7

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 05:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cc75baf10b6f47ba78ee7006e1c10634_JaffaCakes118.pdf
Size

81KB
MD5

cc75baf10b6f47ba78ee7006e1c10634
SHA1

a6215aecc3bc0dd1652b0aa2fc9431dd30620bbd
SHA256

9af17ec89a2470b66200144761d2c2a003c220a296f3592f1360cb0c4b47a9f7
SHA512

0070de6ba9b430d419f624f4799926d5ea9b6bd11b6a0d88e957068b3b688747ec4cd943e93e512a514b3147c8fbc6a6b347734fdf09878184064f629fd6390a
SSDEEP

1536:QY3yx0GeNuZAhDuaXS0IlRe7yyIDU7+eb9I07WMipT7J01IgWOpOwrHHAv/kD:LC9ARHXSB/eD7+eb9I0gj9wrHgvo

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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4764	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 4984	4764	AcroRd32.exe	90
PID 4764 wrote to memory of 4984	4764	AcroRd32.exe	90
PID 4764 wrote to memory of 4984	4764	AcroRd32.exe	90
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 4596	4984	RdrCEF.exe	93
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94
PID 4984 wrote to memory of 592	4984	RdrCEF.exe	94

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\cc75baf10b6f47ba78ee7006e1c10634_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:4764
- 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:4984
- - 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=CEA4339E790FA59AA8BE0214028A638C --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4596
- - 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=7892328FFFED50346FB70859B86A5189 --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=7892328FFFED50346FB70859B86A5189 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:592
- - 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=30F0C954EA114F61D7D47AB93E405D94 --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=30F0C954EA114F61D7D47AB93E405D94 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3960
- - 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=D635881C673357C2CA7769C3467F9DA9 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3416
- - 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=242955B7ADDC343953DB8C886FC16D74 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1464
- - 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=E55CD007CAC0CF763DE6B09250988A4B --mojo-platform-channel-handle=1788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3244

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3680

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
f41fb9db2265303c5262f2bc27fbac55

SHA1
d6e8e2a847f85289f580940d0c76cbeb72c3e586

SHA256
c1d8bc81a2354524c8eff45aa29b52c0c612b9ba17fc938e278822118aa411ff

SHA512
854201c96cc738d8a690be708f9347cf3e718980e5fff0da269e16045eec5fd86074ae69e7c1404c3cbaec43973a5a687255904f1e0a9aed5e24c8d86e26f6d9

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/4764-27-0x000000000AEB0000-0x000000000AED1000-memory.dmp

Filesize
132KB

Download