6cd4ae97f517d90400c1ba708a177849e1aa90064f8efbce176312dc037460c8

Analysis

max time kernel
151s
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
15-04-2024 03:57

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General

Target

f040664262f6cff6fff8e7b4a4e7dd92_JaffaCakes118.pdf
Size

89KB
MD5

f040664262f6cff6fff8e7b4a4e7dd92
SHA1

701fe5c05cabf8ca2afb923bf0c20408b3d4cdf4
SHA256

6cd4ae97f517d90400c1ba708a177849e1aa90064f8efbce176312dc037460c8
SHA512

16f03e62d4ec91c7216a7052791528365d94e2eb452637232d167f2ea7d8ffd3661590b0dcc3174564d3a095b5dade6ec3b9df8d9993a226bfc834feb5a1d1d4
SSDEEP

1536:jLjD2M3YHCmarZCsPPZUEXWxUK9bjrF8wlhPzTuWkNpOPaWzuW91YkAkO0JU:3X2M3uwZQkWxUK9bjRVrTTPFuW91Yj/

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
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2384	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 3812	2384	AcroRd32.exe	96
PID 2384 wrote to memory of 3812	2384	AcroRd32.exe	96
PID 2384 wrote to memory of 3812	2384	AcroRd32.exe	96
PID 2384 wrote to memory of 4820	2384	AcroRd32.exe	98
PID 2384 wrote to memory of 4820	2384	AcroRd32.exe	98
PID 2384 wrote to memory of 4820	2384	AcroRd32.exe	98
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1860	3812	RdrCEF.exe	101
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102
PID 3812 wrote to memory of 1548	3812	RdrCEF.exe	102

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\f040664262f6cff6fff8e7b4a4e7dd92_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:2384
- 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:3812
- - 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=9D87DE58BDED127FC7F722CE6AB40EC6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1860
- - 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=E080268A30188A2CD579BAFBFC33B160 --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=E080268A30188A2CD579BAFBFC33B160 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1548
- - 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=C006DA33BBB5144FAAB4618048D6BC0E --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=C006DA33BBB5144FAAB4618048D6BC0E --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:964
- - 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=D111C47F5C034A5A240AECE9E4C53F5A --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4156
- - 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=AC58C147AD0D8141285CD11F9E3B47AD --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1064
- - 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=FB8154221043B0388345BB40FE75B8D1 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3556
- 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:4820

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2760

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=4076 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:3540

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
f49437fcbb11e76a85930df7f6dec235

SHA1
aa5a8f1d454517414cac64ac303213b9c102cc03

SHA256
5866036fcffafb5d712b8beb292462d32d8b4e37a1a9cb157abdaa8ab56eb9b0

SHA512
d2b5a3837a8e50e7dcc1b50ebe08da67be63777342a61431034a8c032796cfd5ce849628c12adb157aaa907dabf4cbf5b568c359e5c1e7f25a87bd0c2c01806e

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