20816aa0ab24e8be94dca354730d1560ea08aeeb155fb6b90c46618836d41a4b

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 01:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
18551a466d64c34fc143c31ba0c3a44c_JaffaCakes118.pdf
Size 7KB
Sample240628-b4rbbsxaql
SHA256 20816aa0ab24e8be94dca354730d1560ea08aeeb155fb6b90c46618836d41a4b
MD5 18551a466d64c34fc143c31ba0c3a44c
SHA1 8a24715bf077fbb69ba7536487eafa4196f16613
SHA512 488437e45ad10f741f0bb492bd2f42a8c7f614abce351f21aede91ff387b4828bc6a55737b528174d86c6b9e010547e1fed9f62d500971955a6a384e2e812b5c
SSDEEP 192:PP5uFm4kCbsTlY/LBQ9ggBHNdBiAZ1FItNSRVWRfYA:PP5uFm4kjTlY/LnAZ1FItM6hYA
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3804	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe
3804	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3804 wrote to memory of 1768	3804	AcroRd32.exe	85
PID 3804 wrote to memory of 1768	3804	AcroRd32.exe	85
PID 3804 wrote to memory of 1768	3804	AcroRd32.exe	85
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 2460	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 1176	1768	RdrCEF.exe	89

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\18551a466d64c34fc143c31ba0c3a44c_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:3804
- 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:1768
- - 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=04981E7E6930BE8D23AA5EAF35FE9313 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2460
- - 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=E4C385BD76CB4E4F4F33CA64EAF2CC43 --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=E4C385BD76CB4E4F4F33CA64EAF2CC43 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1176
- - 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=1E798DEE52C4B1D7B4202A38C35C90A1 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4728
- - 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=9E9FF84AE415AC48E0EBEACD90A81B06 --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=9E9FF84AE415AC48E0EBEACD90A81B06 --renderer-client-id=5 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4600
- - 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=61D3A8BD4C5FEB778ECF534EBC513CB8 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3736
- - 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=B83D93B74BE79F93A704323064F3F5CF --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2756

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 db96c6f4e33399a6824d8c93d0bab062369b1b652999c5ceec32ceb24cd38b6b
MD5 aaa02a2e084e9f7401b1f29d7e6dacaa
SHA1 e55332613e91ed5ff7c64532920c1a8763f3fb0d
SHA512 45aab1e511bf63a591af13c64645d93ac73d06c7c6b35ba566cf84a7174a24701378f883f8a8565e99c53c372010e697c3dfe74107901279b8dd93f8c8ac8293
SSDEEP 384:yeVdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:8+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3804-126-0x000000000ABA0000-0x000000000ACED000-memory.dmp

Download