ce6719cefd11fcd9276b667767d89fd35d5252bff2a08a1c4b120c3b8a1447c0

Analysis

max time kernel
151s
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
16-04-2024 13:11

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General

Target

f38fccfe588ac4cfe57f59bfd93e8575_JaffaCakes118.pdf
Size

39KB
MD5

f38fccfe588ac4cfe57f59bfd93e8575
SHA1

aabe9a4ee6ab1e36d6d74c4176ab9254f82fa970
SHA256

ce6719cefd11fcd9276b667767d89fd35d5252bff2a08a1c4b120c3b8a1447c0
SHA512

f15b87f0cd698998a2f49176b8efd20e9b675d5114507f9ae418b2cda9e3a5412d4757e4e705d1a6f922e3e4b8106cd5201cd0cace876b81e3719ce8908a2d5c
SSDEEP

768:QEAlhqoUCA4JoIbgBw3mna78MpPl4eHHPhOQBPWZALJQSoEEI:QEpvCA4a+3ZVH5OYWZAtQDER

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5008	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe
5008	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 5024	5008	AcroRd32.exe	95
PID 5008 wrote to memory of 5024	5008	AcroRd32.exe	95
PID 5008 wrote to memory of 5024	5008	AcroRd32.exe	95
PID 5008 wrote to memory of 4052	5008	AcroRd32.exe	97
PID 5008 wrote to memory of 4052	5008	AcroRd32.exe	97
PID 5008 wrote to memory of 4052	5008	AcroRd32.exe	97
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 4176	5024	RdrCEF.exe	98
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99
PID 5024 wrote to memory of 3044	5024	RdrCEF.exe	99

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\f38fccfe588ac4cfe57f59bfd93e8575_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:5008
- 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:5024
- - 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=E278BD76439B0509B9A691274DABBC8D --mojo-platform-channel-handle=1616 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4176
- - 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=E89BE9543A8521928BE68E8F58F135FC --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=E89BE9543A8521928BE68E8F58F135FC --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3044
- - 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=903974D698D8BF35287B4BDF7C5C6604 --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=903974D698D8BF35287B4BDF7C5C6604 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2100
- - 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=42EFEC49B7086C7BDC14DC72A6DECD7B --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4736
- - 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=2D5941BA115B70DBC4A8AD3993767050 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:316
- - 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=A3F6912F7EE1CAFC671865AFFCFB4728 --mojo-platform-channel-handle=2736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1192
- 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⤵
  PID:4052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:4056

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
06852b3d9585c7616e8dac1718f35d73

SHA1
83fa9e61dcdf2bd0b278cdf8a0e4059ce562af10

SHA256
c6780308fc182680ce5ab05a7f936171db9ff5f6cfd413d779a89c0ecc642867

SHA512
deabbd368a7a6aec77714cb6e7ca126bc932157472e224e6bb28c6ffb5089b60667e62d9c76c19c1c2faa0050eebf1aeba6d51fc36fe447f72094ed73a7dc962

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