06c821619fe07b4cad24128f793de3feca6a1719b64f8272e152d4422d31f4f5

Analysis

max time kernel
126s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2024, 23:31

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General

Target

ea2d004a978efe765b887056003dd659_JaffaCakes118.pdf
Size

78KB
MD5

ea2d004a978efe765b887056003dd659
SHA1

972277ab8b2f23efcc379b06f254239dfadad3f8
SHA256

06c821619fe07b4cad24128f793de3feca6a1719b64f8272e152d4422d31f4f5
SHA512

a47b4c8778c24cd13784c9f93b2cee13ff46e96f364c6b6f043fb2bf655ff1441ce83959d1490840f9c352efd14fe428928704bfa725f159ce70d1f363311e6e
SSDEEP

1536:rHHtUEbTRThq1V2D7le+iFzbrXLQ64c146za2F2QXLWyXZCpQ/XpG:DRmV2/QrLQo46udQX7pFXpG

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe
432	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 5044	432	AcroRd32.exe	89
PID 432 wrote to memory of 5044	432	AcroRd32.exe	89
PID 432 wrote to memory of 5044	432	AcroRd32.exe	89
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 4532	5044	RdrCEF.exe	92
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93
PID 5044 wrote to memory of 3868	5044	RdrCEF.exe	93

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\ea2d004a978efe765b887056003dd659_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:432
- 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:5044
- - 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=651E6CCC4A4909B0315B77D32776ECC5 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4532
- - 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=795ABE955872CF954E6ACD3547F07F63 --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=795ABE955872CF954E6ACD3547F07F63 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3868
- - 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=CEA4E1FF6A39795F111BE94CB55FD408 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4480
- - 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=0698349C7029FC4E532A74F08A49E8F8 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1244
- - 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=4B6990CDEF58220EB31E4B34D9E66D74 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4924

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=3056,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=3832 /prefetch:8
1⤵
PID:3008

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
e8681bfc4c73d575a2d1d77f02948a8a

SHA1
280afb6ff1491f0d05da56484094516a00c4dc38

SHA256
060e6641d293bd55db1bf2ff6a6a30cf97bbe0415cbc50f45fb1c138da1e48e7

SHA512
308a090514672267f32b10722ac88aa2f95ebf0ead75d77d8e6eb1e2310cd91ed020af8b184e14f193325ad35b1a14819e202e7932787893820fc23e91b424d9

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