ea6db86b638c5f48a99570956f503d8f7d2e1e56af68a29460becaec1c59de85

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 21:11

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General

Target

3c0cb2786ccabdecacd72fbe8cedbda6_JaffaCakes118.pdf
Size

78KB
MD5

3c0cb2786ccabdecacd72fbe8cedbda6
SHA1

f87c4458050afeddd34a7635343ccf75e31d80a7
SHA256

ea6db86b638c5f48a99570956f503d8f7d2e1e56af68a29460becaec1c59de85
SHA512

5ad426ade0ad2d8174332ef08470608db26286f23bcd14230979a6f9aa6daa5782780afd9fb3e6dd389c5b876879608c1a411084eaaedb1637e7e9ba27d3ac85
SSDEEP

1536:V2w8JpfLbTIi1fReFV7bWxqmTk7nZOYGzWT9ucFWepOZl2Y1SFWih:cw8DbxfU7bSqm6LTUcCZBS5

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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 1684	4912	AcroRd32.exe	86
PID 4912 wrote to memory of 1684	4912	AcroRd32.exe	86
PID 4912 wrote to memory of 1684	4912	AcroRd32.exe	86
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4460	1684	RdrCEF.exe	87
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88
PID 1684 wrote to memory of 4544	1684	RdrCEF.exe	88

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\3c0cb2786ccabdecacd72fbe8cedbda6_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:4912
- 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:1684
- - 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=74079BA9432B3E36B7328B14B59953A2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4460
- - 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=DD0F058708439FC57F99BC0D4EE7FF15 --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=DD0F058708439FC57F99BC0D4EE7FF15 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4544
- - 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=5EE33D3099A4A999F04D09D58C62A032 --mojo-platform-channel-handle=2264 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2664
- - 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=D5C499C7156D11ED130368896CAE40E7 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1468
- - 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=2E37A77D99B66C5AB300E088D0BEE5AD --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3056

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4672

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
364cb8cbe7323ae1e431fba8e0b06e6c

SHA1
c5e61f8abca2ce5056b6486accd2506d21fdffef

SHA256
c7a6e28090815f36dcc65044eea96d47728aab245a92682e7c11fa85b6bad0d3

SHA512
18e56f886c2aefb48185f85c7ac61f8505e838964cca5e448416d69467b0cbc0918e243ce39897bb81e5649617e4ff232ed12dfd686c22b017c38bdec8943e5a

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