6e3523a34e7075cf68006f037c12d0807064bed23e388ee9038eef836cf7e343

Analysis

max time kernel
94s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 08:38

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

09cf049a9fe8c2979b41844b2b3a2b99_JaffaCakes118.pdf
Size

102KB
MD5

09cf049a9fe8c2979b41844b2b3a2b99
SHA1

a4d37190334d7178630fe433de2b2ad00a83ed83
SHA256

6e3523a34e7075cf68006f037c12d0807064bed23e388ee9038eef836cf7e343
SHA512

629efe121d341eed7a8d540ee544e5e8e97f5cf7a89b1b17b23c4e7ab5ac0066849b62de7f5afd41043525c8c77c805eea4cc679436f80c68121ac2955eb2589
SSDEEP

3072:LnrGrZV1JNMSOpDdp0tMxjc8uP4QpTgmLGRJEG:OrL7POpJpTjqPD6hp

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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe
3516	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 1608	3516	AcroRd32.exe	82
PID 3516 wrote to memory of 1608	3516	AcroRd32.exe	82
PID 3516 wrote to memory of 1608	3516	AcroRd32.exe	82
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4840	1608	RdrCEF.exe	83
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84
PID 1608 wrote to memory of 4492	1608	RdrCEF.exe	84

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\09cf049a9fe8c2979b41844b2b3a2b99_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:3516
- 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:1608
- - 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=DDF8C2577E39046D33DA582D8917BFA8 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4840
- - 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=CBBABE44ACE1D4ECB6F29D9BE2E36CEC --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=CBBABE44ACE1D4ECB6F29D9BE2E36CEC --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4492
- - 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=43E346FFA3A57155B99C829CBF19CB14 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1492
- - 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=FA9051D1E84946FC1CD971A45831CDD0 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1360
- - 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=C90AD03DE0296C739BD98656919C0252 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2172

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2964

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
75b81e7137d4018281e253cf41a0ddd2

SHA1
b1e773ae1a97a5c9175e42c5c7666b394b3429d6

SHA256
cf212185e0ca309da2be34cb4a71a090429aa7fb5b9b77c2e583bbaf4ad774d4

SHA512
4482a6ca5708ad1787cfed22acd840b1ea35c5b403268f2a488eb593490b6a876e5df21ecb4591b633a777c4d1fd542532174ac1603db16aff688e13443af962

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