9d84ee37197c3a91e9688e83248f9f6b8845bd3b82cb605058035218f6f65afa

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 22:53

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General

Target

88002e8ff086736bde3ce2cc343d318f_JaffaCakes118.pdf
Size

50KB
MD5

88002e8ff086736bde3ce2cc343d318f
SHA1

b0480870374e4b76d30391841d1f0cce3b6089dc
SHA256

9d84ee37197c3a91e9688e83248f9f6b8845bd3b82cb605058035218f6f65afa
SHA512

31fd91f79c052ef009d4201c5a783aedaf0ea2275af9f7b6c75da39fe0732c054eff7816dbb3761d5d68b98710a32f89bceda04b6564847fb5f3d2e22216997b
SSDEEP

1536:FWsaa7Q3cbclnY6SQ/flGeW3/7D0Ho5yHqAlWO+7:daPsbeYxQ/9GeOD0Ho5BAI7

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	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe
1176	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 4976	1176	AcroRd32.exe	87
PID 1176 wrote to memory of 4976	1176	AcroRd32.exe	87
PID 1176 wrote to memory of 4976	1176	AcroRd32.exe	87
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 1524	4976	RdrCEF.exe	88
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89
PID 4976 wrote to memory of 3632	4976	RdrCEF.exe	89

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\88002e8ff086736bde3ce2cc343d318f_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:1176
- 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:4976
- - 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=170A1EC4B466008341DA2C2BF1BC53AB --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1524
- - 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=CF0B9394C15182330B3450163930C2B8 --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=CF0B9394C15182330B3450163930C2B8 --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3632
- - 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=BAF4CCAB55E4813934F2E2D67672885B --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1784
- - 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=110D98F751443736B76F180E2F9FC2AA --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2520
- - 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=15D74E31465816C794DA6C5600BF3327 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4488

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2380

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

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Downloads

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

Filesize
64KB

MD5
b5fd78c73951d32076aac7c66a2c360c

SHA1
a6719c45f8898bdb63b3d6711a4da7752a9e6848

SHA256
40c42871286b4bb287225f8146c64f6fe737cf8da0cdcb5e325d88e8e4c93495

SHA512
aebfe5679b5bba76042c8ff2fbe751cd016d246f4e5e5310fdc27fab16c17e113e439a3320f2873d2a5d1cd3cbc49297e2184b0f8b32a0befea4e3b5b0805c40

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
memory/1176-122-0x0000000009EA0000-0x000000000A14B000-memory.dmp

Filesize
2.7MB

Download