94f782ddb3446511e8dae15e4480f98fb45829949afa14b27b612d1858e3c4bf

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 10:25

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General

Target

e2426b4a096bbb3e14c1a72fdcf6bdad_JaffaCakes118.pdf
Size

21KB
MD5

e2426b4a096bbb3e14c1a72fdcf6bdad
SHA1

09b16ad2898d1431f072027d01057c3afed5cff8
SHA256

94f782ddb3446511e8dae15e4480f98fb45829949afa14b27b612d1858e3c4bf
SHA512

36258a0966aff3aa9083177431839182b6b4150d5a496981c3511b9fe21a747b889e4262bc9e54f6e4be7e70535d7b6beed411fe1d4aeaa00b789a01ab704e1a
SSDEEP

384:U/QON8MUG6Qgw0JZCTzz02YFnarXvZE5HPBuVCIrWzfGGisQ3ow6DIuIFd5qkt4f:UXuMZmwgCLWarRE5HpuwssenFY7Euqdk

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	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

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-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 516 wrote to memory of 2992	516	AcroRd32.exe	86
PID 516 wrote to memory of 2992	516	AcroRd32.exe	86
PID 516 wrote to memory of 2992	516	AcroRd32.exe	86
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 4504	2992	RdrCEF.exe	87
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	RdrCEF.exe	88
PID 2992 wrote to memory of 1088	2992	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\e2426b4a096bbb3e14c1a72fdcf6bdad_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:516
- 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:2992
- - 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=85C1EFFB7334FAC8D17856DB7B3C024A --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4504
- - 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=C7BE0E7A65CC00CFC4E64A182EFE8CCE --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=C7BE0E7A65CC00CFC4E64A182EFE8CCE --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1088
- - 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=6BEA4911B5FC5EBF2E2CF70D63A56642 --mojo-platform-channel-handle=1788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:380
- - 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=E1649320BED5DEBA6A889A85DB5FB7F8 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1356
- - 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=755D047D90CC746C5FA2DC31288EF673 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2360

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
581db4f116fb4ce00611644a76434e81

SHA1
84cec799bb15928ef32cb43666870cd1f1f305f8

SHA256
9c0078df9aa55535a19b89e107d26cf3837143d8b90ae8e7e2c6172dcda992c1

SHA512
3e93ae79c9987269e69da5c49d135dccbcc8164288ffd2224b9c69043701cf8d27aa9837f050fb594b0b0fcc3164e11d471bb8ab24ac29e51f07379681d8d922

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