90207d5a409bca53428d7559237959046588de4baeebf8d131512896a80a2efa

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2024, 06:02

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General

Target

e1d80e16a2325a2ce2bf7b93ce62348a_JaffaCakes118.pdf
Size

70KB
MD5

e1d80e16a2325a2ce2bf7b93ce62348a
SHA1

41a8bc98dd7525fce0c66677bbedd10e62ec1bd0
SHA256

90207d5a409bca53428d7559237959046588de4baeebf8d131512896a80a2efa
SHA512

872cdd11104a555d696d70edf3d013652deda29f4132b5e928e1b609f0e1e794df624d6d278f6e66e285e84fec7c4d5287e2c30c0967dd1ab1288afa9d1f2382
SSDEEP

1536:Tt7BRCnCpZHZhizc22gbLW1rQ2uARb9CLJwNrW4/lvf2wqcgEWQpO+:57nCnCHgzc2zLyQ2uAR96Jwt/l2w7gD+

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	AcroRd32.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	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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 4408	3672	AcroRd32.exe	88
PID 3672 wrote to memory of 4408	3672	AcroRd32.exe	88
PID 3672 wrote to memory of 4408	3672	AcroRd32.exe	88
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 5016	4408	RdrCEF.exe	91
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92
PID 4408 wrote to memory of 4744	4408	RdrCEF.exe	92

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\e1d80e16a2325a2ce2bf7b93ce62348a_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:3672
- 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:4408
- - 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=DC295D9317F5D67B51F35F4B8C81B8BA --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5016
- - 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=B3692706A4CC59DF7EFBCA4F2CD4A8C6 --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=B3692706A4CC59DF7EFBCA4F2CD4A8C6 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4744
- - 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=1361EA734814886C1057652CFC1A8EE9 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5116
- - 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=8349A87321055CF4329B254579CA9EED --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3348
- - 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=B43E575C064A011A3C597AAA66F19BD9 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3496

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
80c9a05272b4c08307460f0c2a50d4ae

SHA1
f17d63d7bb3a31d77f4bae02b5c904e7edd9f889

SHA256
f003d677858a60f8b18cf0b1eb82bb6aa7b1cc7942faa2ee556dae01e76a1574

SHA512
788b303f4b1e87f9cbfdafdde52de135eb9809061c3e9c42c96806ae4ea4bdc1e806208ad954118fc22d37630f7b4fffd1a2048de605b6370273567f12d1bcce

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