4bf70d7e83d1da6d9adee2db712e1fa855a8a1b5e420136227325a0eb573bc21

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 07:28

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General

Target

ece3eb5a3864cad3dcdb170f6c88a6a5_JaffaCakes118.pdf
Size

80KB
MD5

ece3eb5a3864cad3dcdb170f6c88a6a5
SHA1

6f6b43d6eea18359549f22aa7c7facafb11f11f2
SHA256

4bf70d7e83d1da6d9adee2db712e1fa855a8a1b5e420136227325a0eb573bc21
SHA512

1a0aacd268d25100660e53e69ad6de7ece16ab703c6b6a39eea491ed6d2ae14a57ccbbc80366c82ab48c2b98ce26bf7b39da4aed63d4d04445a25ee27c8bae74
SSDEEP

1536:OL7q+h4CD0kmw+teSeVfb2twlY9lZRW5YpNJH6cwW6pOu2mvmpQ6:cq+h2kmLJektSGnZjgcZu2mvi

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
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1184	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe
1184	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 3504	1184	AcroRd32.exe	94
PID 1184 wrote to memory of 3504	1184	AcroRd32.exe	94
PID 1184 wrote to memory of 3504	1184	AcroRd32.exe	94
PID 1184 wrote to memory of 1520	1184	AcroRd32.exe	96
PID 1184 wrote to memory of 1520	1184	AcroRd32.exe	96
PID 1184 wrote to memory of 1520	1184	AcroRd32.exe	96
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2044	3504	RdrCEF.exe	97
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98
PID 3504 wrote to memory of 2988	3504	RdrCEF.exe	98

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\ece3eb5a3864cad3dcdb170f6c88a6a5_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:1184
- 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:3504
- - 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=9A3893E86FF9674BBCB16F5033650034 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2044
- - 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=C22052259FB8EA4356347F11EEB303B7 --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=C22052259FB8EA4356347F11EEB303B7 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2988
- - 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=545D71836986E554B44F4979D8883685 --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=545D71836986E554B44F4979D8883685 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3976
- - 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=FFB67BA1543A557F45CE3F2E1F608368 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1088
- - 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=AB1D0FA5D953D6FC09541321B3950A6F --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2516
- - 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=ED8F1CD93D3A79AE472237C988CF3050 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --backgroundcolor=16514043
  2⤵
  PID:1520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2724

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=1328 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:1224

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
dd544fa3d399361e8a08d2dde8c9c11f

SHA1
98fce482e1e5dce8bb2169400966d95a39f0d3b9

SHA256
07c52eaf90bf27f20f38f85468af47939abe9f8d333427639fa43b4bb50e183b

SHA512
0d1be4c3a173a40e5cbb8279ee15d3cff34b8ca04203e2da5efa84e6359804dedbe5ebef6cdad3edd4aceda0f3d3723ab7cf1f48317fdf39e45c64142d47a005

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