599987b0fa5048ff425719fc2e7ced8dae04628203a56f8a4183a9577e691fd1

Analysis

max time kernel
149s
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
20/08/2024, 02:37

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General

Target

ad92bab5dac1ef90d13440087e98537a_JaffaCakes118.pdf
Size

37KB
MD5

ad92bab5dac1ef90d13440087e98537a
SHA1

261e703233f4e6f9b46eb0839066b21b4e507301
SHA256

599987b0fa5048ff425719fc2e7ced8dae04628203a56f8a4183a9577e691fd1
SHA512

eeec5cbdeeeda63ec297aa863974e6aeffda6f62b69ad0470731fe99456136e52c65720970a4935934343e5bbb12e875226e98827828da9c91200e27b4d31401
SSDEEP

768:8xFQFgWb4gjue9pRejqmzcziZzgZZlVzyyR6i+Weo4n:8xFQFgWj/9pRfy7zgZZPzUyeo6

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	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

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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe
3156	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 2612	3156	AcroRd32.exe	89
PID 3156 wrote to memory of 2612	3156	AcroRd32.exe	89
PID 3156 wrote to memory of 2612	3156	AcroRd32.exe	89
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3300	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 2060	2612	RdrCEF.exe	91

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\ad92bab5dac1ef90d13440087e98537a_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:3156
- 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:2612
- - 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=CD05650302600EE92C2EDF85DF3E9589 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3300
- - 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=84ECABDB35D8291653792758CF944371 --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=84ECABDB35D8291653792758CF944371 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2060
- - 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=D93E0CBA32B52BB65BEE581BBFCE634C --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4184
- - 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=C288EAECB7B186D5B87249E481374A31 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4416
- - 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=3B1EA3FA4B4C76CBCF2F21A938FB1FC0 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1892

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
365f5ac339a746293448ffa8087f27ef

SHA1
cbb8dfff6a1c73a18f747c018ee50b1df6f8cc27

SHA256
8471d10be9fb434e2f9d08a9205dc4ea5c7962edc31d5357716c887e0c51da3e

SHA512
ec42cd4aec5935dcce21dc0358df9522dc1315d243810b8ab84fb278a9c28e910d508370b7771f22d96815a2e9a4a507c62a95d7e3316b722214eb8f99319b71

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