a8b8f713ec9568099192b9e83ac71539043da545bb871cc9d3ca24deebad3c67

Analysis

max time kernel
124s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 07:09

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

ead20bcf1660e5fc26a0c8f1432a31f1_JaffaCakes118.pdf
Size

79KB
MD5

ead20bcf1660e5fc26a0c8f1432a31f1
SHA1

824580e6f3ae561430018e4526e26be9294e14f3
SHA256

a8b8f713ec9568099192b9e83ac71539043da545bb871cc9d3ca24deebad3c67
SHA512

e5d8d6312299695f42ba00436106e3c3d0c087444dcb813bea296e01c060c64da45d1c7ed2808b83105ebd2ffdd492fe0091c046dc8a588a8136ec1e9a728f53
SSDEEP

1536:CnUtQ6ofYtYlgeRUiQrqZyoK/X9KAm63GinZHWOpOaZEWY:NQ6HtYlZQrqZyf/X9KAm6BYaZ8

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe

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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 1412	1556	AcroRd32.exe	89
PID 1556 wrote to memory of 1412	1556	AcroRd32.exe	89
PID 1556 wrote to memory of 1412	1556	AcroRd32.exe	89
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 2284	1412	RdrCEF.exe	93
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94
PID 1412 wrote to memory of 720	1412	RdrCEF.exe	94

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\ead20bcf1660e5fc26a0c8f1432a31f1_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1556
- 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⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1412
- - 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=CD609C83406AC74E132F8B2F2F7C975F --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=CD11B59CF6A5701109BFDF566B3F8CC1 --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=CD11B59CF6A5701109BFDF566B3F8CC1 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:720
- - 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=19422F8308F851EB0772C25CC7DF8581 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1028
- - 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=AFCF3564D265E3BFAB7F1269C2648CA8 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:436
- - 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=1D1AD4E47FACB6D48C0FD2E095EB16BF --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4816

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 --field-trial-handle=4288,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=1432 /prefetch:8
1⤵
PID:1520

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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
1c53d351918e3b4dc4b7a54523940d83

SHA1
bd4eb81fa0651482ba1659549a56a54436556659

SHA256
1d3d2fb0d40fb67f0a9b342cb96581ab7ca9a41f430e24045b1d3519ff359ec5

SHA512
9641f1c9f9d6fe004795932211f312ff053a7e5fe21335cc627ec1a9db41363250c2b02626ac005a300d0afa783277b5178f0516bfda3079841d47ed20bcd21f

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