033ed55bf67dbecdcc13eec730c03ed7efe0f84672cc36eca3b2174366ab5e05

Analysis

max time kernel
139s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 12:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bbc4ed635711c2b0da0a9bbdbbfac1e2_JaffaCakes118.pdf
Size

63KB
MD5

bbc4ed635711c2b0da0a9bbdbbfac1e2
SHA1

a68a1799d6ad0d48fff43eaf5d100246e9f7db4e
SHA256

033ed55bf67dbecdcc13eec730c03ed7efe0f84672cc36eca3b2174366ab5e05
SHA512

241bc5f13def31802383821a4a6279f582377eb1853bce63b91fd80c137c7f098c01ecb753b81b61e43c85cda5876d0df0ad857e4565f6c58573d1babaffd247
SSDEEP

1536:ZKK56EVmFlgT4Fd0jOd/qIm+YIAU8u+y6Rk:UXEMfgTm0jOqBy6Rk

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	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

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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe
3992	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3992 wrote to memory of 4996	3992	AcroRd32.exe	90
PID 3992 wrote to memory of 4996	3992	AcroRd32.exe	90
PID 3992 wrote to memory of 4996	3992	AcroRd32.exe	90
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1388	4996	RdrCEF.exe	91
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92
PID 4996 wrote to memory of 1244	4996	RdrCEF.exe	92

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\bbc4ed635711c2b0da0a9bbdbbfac1e2_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:3992
- 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:4996
- - 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=B35CFE43C01C1AA930AE9A038C5FAD40 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1388
- - 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=80802DE861E636FE94698D66189565FE --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=80802DE861E636FE94698D66189565FE --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    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=90FD259649840BF1E6A7165E0A2A1649 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4068
- - 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=660640EE0D97973EF7BF206527963AC4 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4100
- - 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=6CBBBEE2D11DCBC82FFCAC3A1CC6D4D3 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3000

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
daed6e6ee86d3d4b494538bf743587f0

SHA1
d59bd5ae940a8f7483774820b104745207f5b496

SHA256
451b8830f1ab73e3b7aacede768a8933e5716a08902e4f5d00c13a1d792bdd93

SHA512
52850d5b9aee4e7cd3c3c994fb419651bb7ba0bc9c2a2a53749295e46f34e595997bfe689ccbc5fc7179b7bce4309869faaf6e3fcb8c2eea634de3023a049e53

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