8ca9ea931d0f3171fc7e0979d16d93eaea4b3aecdeeff5ffc6ab0655f90b19e5

Analysis

max time kernel
140s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2024 19:55

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General

Target

5137bd032ac5761e93b9637ea7cdcd63_JaffaCakes118.pdf
Size

72KB
MD5

5137bd032ac5761e93b9637ea7cdcd63
SHA1

cd0d6c91384b9e83c38c39ea9ef180d0c4a41e28
SHA256

8ca9ea931d0f3171fc7e0979d16d93eaea4b3aecdeeff5ffc6ab0655f90b19e5
SHA512

4915d5a477fa7d5ef7e25a88c3dec7a3335963a324c012880f17fa34f7671969afef718db5d6cb42d1b965f1d7e5a1d767592ee5e0732a04bd5ebf0e5b28e033
SSDEEP

1536:eGFmtzurfYpl1MvQJKzzFpC8GWHKE8O2yzWjk0HkE:HFmtzurf6aCgZOEaymv

Score

1^/10

Malware Config

Signatures

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3052	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe
3052	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 1196	3052	AcroRd32.exe	90
PID 3052 wrote to memory of 1196	3052	AcroRd32.exe	90
PID 3052 wrote to memory of 1196	3052	AcroRd32.exe	90
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4108	1196	RdrCEF.exe	93
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94
PID 1196 wrote to memory of 4048	1196	RdrCEF.exe	94

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\5137bd032ac5761e93b9637ea7cdcd63_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3052
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:1196
- - 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=C7B0153545DA76E16865FE895E54B9C8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4108
- - 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=E8C0915F6714DDDB1B7679AE2B5B0255 --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=E8C0915F6714DDDB1B7679AE2B5B0255 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4048
- - 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=92B45261CC67A3AA8419F4F81F3C3DCB --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3452
- - 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=E1DA532F790158AFAA3164EA80A1C31D --mojo-platform-channel-handle=2472 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5056
- - 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=42E58354465D3EA976A9EBE2B82E76E3 --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=42E58354465D3EA976A9EBE2B82E76E3 --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2040
- - 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=6029D0C30B7F51EC9B385E15AC83D96D --mojo-platform-channel-handle=2756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3956

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4688

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

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
682d11326626452ebb2545e8c04632f2

SHA1
7a393a99b27f0cdde4d91ac71a190944ab030d2b

SHA256
e31c705f921aafc6e7490c0ec9be299b30f5b10f94c2b48b8bd6b19c5fe66855

SHA512
f6a0c8e203be534e3692e5c677d2278ea8abf52d1f94cb8e7585b34622ae29153128c772e58766ffc031963b0ebb13a08ce20a9ec16d360687fe07e8f0d77b76

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