660a148cf2f5164c265d415e21ccef6a58d645888b84c876615458fa00e43294

Analysis

max time kernel
94s
max time network
134s
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 06:49

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General

Target

eaca96de4910ae15e51e85489a2f1599_JaffaCakes118.pdf
Size

48KB
MD5

eaca96de4910ae15e51e85489a2f1599
SHA1

18f1fd46e1b79a7588da1aeb4f41c1d86afaa9fc
SHA256

660a148cf2f5164c265d415e21ccef6a58d645888b84c876615458fa00e43294
SHA512

43723e77405ae1e048fa45862de112f00985fe3a6607ed70a1659cbf13bfb6bef90964229d93d42ee7229ffacafa630cef894470df528bbae56f67cf7a5d1051
SSDEEP

768:sfc+WCtNYJ/ncfKNWaq69cdOgOiEFEvY0jvAvUGOjfBHED7yz+076:sfteJ+ySBPiEvYlvUfdHEDmzP76

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	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
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe
1828	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 4408	1828	AcroRd32.exe	86
PID 1828 wrote to memory of 4408	1828	AcroRd32.exe	86
PID 1828 wrote to memory of 4408	1828	AcroRd32.exe	86
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 344	4408	RdrCEF.exe	87
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	RdrCEF.exe	88
PID 4408 wrote to memory of 1672	4408	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\eaca96de4910ae15e51e85489a2f1599_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:1828
- 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=FB9A3BE6E655611D64E00175C481A5CA --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:344
- - 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=417F3D4ED2F4034C03716E04C428703A --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=417F3D4ED2F4034C03716E04C428703A --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1672
- - 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=095823B6485329DB88BAA89F53B71EFF --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:844
- - 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=6B09CC9E5AD2214BA04EE1D572BC7CAD --mojo-platform-channel-handle=2488 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3688
- - 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=E4636A00B406C6BB4A474E7E311F6ECF --mojo-platform-channel-handle=2128 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:860

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2160

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
1992c3a1875868715685adfe58dae27a

SHA1
8242a423f4623e52cafcfb2d58258fe9968632f0

SHA256
809e4c4a617d1856831dbc0838ffeb7e1d3a2f0e3faf493c0bfed79381345581

SHA512
1486bf81b6706fb3db9e9952eadeffdb26b5b5dea99b9fd04799cab9626110195ceb26ed54c4670ae2395addd91e577641733d40f09d8b798470929ff0f17bef

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