a290245e10f8d3e1ed2775c7dd343ffff8599be7fbc5ea7ea4f92bd4793b8457

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 00:39

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General

Target

f4ad589360e130a6af801c0c5164b0ee_JaffaCakes118.pdf
Size

43KB
MD5

f4ad589360e130a6af801c0c5164b0ee
SHA1

6c6871959983bb624ce76a67a1de693c801c172e
SHA256

a290245e10f8d3e1ed2775c7dd343ffff8599be7fbc5ea7ea4f92bd4793b8457
SHA512

6f6dc0e88436713325acfe6e6609c5ca043366c7b2922dc3efee5950fd151f394d1113ad95e6cb9641ce526d5a8ce214eb9305086125765a5d6a117d38bf6aca
SSDEEP

768:EN0wiBydgOmCbyksvXfTEHUJwMO5cVWoG+sHvXq/A0U8e5:NnBydvk/f4q1VWoGj/qhUF5

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 22 IoCs

pid	Process
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
332	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe
332	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 332 wrote to memory of 2284	332	AcroRd32.exe	96
PID 332 wrote to memory of 2284	332	AcroRd32.exe	96
PID 332 wrote to memory of 2284	332	AcroRd32.exe	96
PID 332 wrote to memory of 3396	332	AcroRd32.exe	99
PID 332 wrote to memory of 3396	332	AcroRd32.exe	99
PID 332 wrote to memory of 3396	332	AcroRd32.exe	99
PID 332 wrote to memory of 4632	332	AcroRd32.exe	100
PID 332 wrote to memory of 4632	332	AcroRd32.exe	100
PID 332 wrote to memory of 4632	332	AcroRd32.exe	100
PID 332 wrote to memory of 3836	332	AcroRd32.exe	103
PID 332 wrote to memory of 3836	332	AcroRd32.exe	103
PID 332 wrote to memory of 3836	332	AcroRd32.exe	103
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 3556	4632	RdrCEF.exe	104
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105
PID 4632 wrote to memory of 5020	4632	RdrCEF.exe	105

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\f4ad589360e130a6af801c0c5164b0ee_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:332
- 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:2284
- 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:3396
- 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:4632
- - 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=072A4CA2A1C86CF37B088DE0A27AAEB6 --mojo-platform-channel-handle=1748 --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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=84E6718CA27696B1D883B116199F9A27 --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=84E6718CA27696B1D883B116199F9A27 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5020
- - 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=BC30B74484026E1032082DB4893023AD --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=BC30B74484026E1032082DB4893023AD --renderer-client-id=4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5040
- - 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=ADF09C321A6B20CF7E242AA5913055E9 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4656
- - 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=2861A4A8828ACE58C9C7688BD5244EB4 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1688
- - 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=93184EB722A0E17F7DB97871254EADD7 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4504
- 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:3836

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=3180 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:4648

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
29505080c984de08e5dfaba85a2a2938

SHA1
5268db93c087ae53a0b684d0c0be941d1794bad1

SHA256
73a69f7accf14a0e709ecc607058d6c8197cd79b9885d086d4309c13651f2e89

SHA512
b0e50f4640c706d5ec838408178e14cb69134f70ff43b576742941e2d788812c10543989a1e4b7128e1be08f1417a6aef494ab2fa8eb9e85d281b0bacde9433e

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