2b81324bb30c1ac3ab5e2aee3f192134668e01af0f0209569c6ccdd33505fbd2

Analysis

max time kernel
94s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 19:12

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General

Target

070d8cb247f36addc0a105bd45d25338_JaffaCakes118.pdf
Size

80KB
MD5

070d8cb247f36addc0a105bd45d25338
SHA1

9cf632b9825dca652753b201ea07dafb56ae3c77
SHA256

2b81324bb30c1ac3ab5e2aee3f192134668e01af0f0209569c6ccdd33505fbd2
SHA512

642d257bc1ecae89de57a3e5eeaaac62b9a95c4c298720db99c10737d2ab98ba2b3dd87daf8564bae6b51fe7c611607ac3c62af88afa7f1741a44cbff11c06ba
SSDEEP

1536:zEfic1RsaQeyRG4oCNYHkFbJOiU/6o/8VaX0u1ZAKEi/WdJcEE:oak1QZRGZCNYEFb26ouaX0Wi9iJb

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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe
3300	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 5096	3300	AcroRd32.exe	82
PID 3300 wrote to memory of 5096	3300	AcroRd32.exe	82
PID 3300 wrote to memory of 5096	3300	AcroRd32.exe	82
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1284	5096	RdrCEF.exe	83
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	RdrCEF.exe	84
PID 5096 wrote to memory of 1192	5096	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\070d8cb247f36addc0a105bd45d25338_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: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" --backgroundcolor=16514043
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5096
- - 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=F587A549FCA1691EAC58EF66D7FD84D4 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1284
- - 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=FB3691CF715E8198B68D95D9C7F183C0 --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=FB3691CF715E8198B68D95D9C7F183C0 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1192
- - 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=226132DEDF6E5BA8B1DB094BFC634A59 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4720
- - 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=F04F157422906152501ED7A209A6BE7E --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3000
- - 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=10A92CD7F04D260DD98A7F3A6D34F07C --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:64

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
5c7688a166383d2399d33d5b326bcab4

SHA1
6b3064e0737c39a7934cb7efbc88bbebe428b1f9

SHA256
cdec231ff093763f113ed98e2c32e7607fa47f833be075405563cca15d252057

SHA512
97b0e6acd2a3ff0ac680c31057bc784c39bf436b59c5767322889939fdd67cdd8c29150fd9ae66d31ac5b71c1d82bccffbea98ac2016467129c0884ba1a187e5

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