0979d0c4f4a2070506ae303d6a0b4918fbfa7ca1a69a97696f80c60a85306cc9

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2024, 22:45

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General

Target

ea1c1f33fb1f69446fa48032d0221b9c_JaffaCakes118.pdf
Size

90KB
MD5

ea1c1f33fb1f69446fa48032d0221b9c
SHA1

2aaafbcfdbb5eb3b068031f56922c5a96aa7bbc5
SHA256

0979d0c4f4a2070506ae303d6a0b4918fbfa7ca1a69a97696f80c60a85306cc9
SHA512

9e2a5207f4b00d318b55a08a180904c5596df4ac5314b1a54abf8f987f1978ead0d58886c474056e7291cb9bb3f54d2a16ecf7f0bd1d76a900bd786facdc3b29
SSDEEP

1536:zd4VzqnFXRjRxADoSSo+0GHCsU4Rf9tkdWWCRbVM8RbCIRWjpOROMwj5+WK5Yv:hMuFBdm+9UifrEyVM8Rv3R0b

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe
1992	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 3316	1992	AcroRd32.exe	90
PID 1992 wrote to memory of 3316	1992	AcroRd32.exe	90
PID 1992 wrote to memory of 3316	1992	AcroRd32.exe	90
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2804	3316	RdrCEF.exe	92
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93
PID 3316 wrote to memory of 2880	3316	RdrCEF.exe	93

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\ea1c1f33fb1f69446fa48032d0221b9c_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:1992
- 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:3316
- - 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=428EF99740DBDD8F005D656DB3830DDC --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2804
- - 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=8EE899445CF14685A2EA4409204CB88C --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=8EE899445CF14685A2EA4409204CB88C --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2880
- - 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=4F3E3845D6192ABBC0A9558736BE8196 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4152
- - 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=A31AAECE6231F484693890B5E744AA9C --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2604
- - 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=A82C8D695D190569B2068C19E4AD5359 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2796

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4560

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
91d39db4db8122efcfa64100da2accde

SHA1
daebe94cb24f9378dc96c9f08c6e3fef891b68b6

SHA256
005dcf1a7b455039b88abb72f741066d068a3cb18884e9cc5c1313e56307e4ab

SHA512
c08298a108c31ae90d57fb375c000ba22495fb2d10f9ca4b7d5be80fd683a25ca1b535d29548a16a031c44ce41eccfec4a27fa4ccc07db326cd85f6803e0e1f3

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