4310de9e0fef0483a045b37b6bd0e3d275b5da8375fb5ee6638c4afff04c6215

Analysis

max time kernel
142s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 16:08

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General

Target

eb7453e5448a3441fa9cfba5049c2a70_JaffaCakes118.pdf
Size

89KB
MD5

eb7453e5448a3441fa9cfba5049c2a70
SHA1

e8040de201c6fc3cc785b5f3b080eb81ff943f1f
SHA256

4310de9e0fef0483a045b37b6bd0e3d275b5da8375fb5ee6638c4afff04c6215
SHA512

18cb4322d7383b49affd32fb96377b59ec88d07ae3baaf2583828d8302e9d29b56993d89e1605ab52f45f59f602295cd2ba16fcbcb9e3fc09d1809e40179b3d9
SSDEEP

1536:8ISAUwh5EicgSZ6iul3evpINGG8XWXcnGLLro4K4IbWU80pDkT1RwWQpOC+OM:sAJhuzbfvpINt8ScngLro4KHR80hkT1t

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 2140	4724	AcroRd32.exe	87
PID 4724 wrote to memory of 2140	4724	AcroRd32.exe	87
PID 4724 wrote to memory of 2140	4724	AcroRd32.exe	87
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 3104	2140	RdrCEF.exe	90
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91
PID 2140 wrote to memory of 4212	2140	RdrCEF.exe	91

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\eb7453e5448a3441fa9cfba5049c2a70_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:4724
- 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:2140
- - 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=38D5EAB83A0A0B2AEFF0BD6B7B56DF7F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3104
- - 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=8A0586CDD73B8189EB02E32607667C25 --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=8A0586CDD73B8189EB02E32607667C25 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4212
- - 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=8D90768B146F03420E1873507A6B8503 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4596
- - 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=E2D97E67A5E4B6381490977A61A26882 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:520
- - 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=6784E5DCFCECC9C62A2005C90A16ABB3 --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=6784E5DCFCECC9C62A2005C90A16ABB3 --renderer-client-id=6 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4124
- - 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=925991BF267271EE9A9673DD8F223E25 --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4256

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4340

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
2ac6e1b21860f889819cc8135ff5e416

SHA1
739040fdfe7f69b82ec3a594663b9981ebb6634c

SHA256
c8828cfa25aaf1b6c383dc59561304ab69d49fb467f8914db499a9fb2f07d9ce

SHA512
e1678fb0afd873432dcf4c21bfd091dcf55cd92b90dc0aca4c536babb5551c21d117a73cf152bd01aef8ebb55e61eec3b66adde2faa7b9199b303e2423136aa7

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
memory/4724-26-0x000000000BF70000-0x000000000BFC0000-memory.dmp

Filesize
320KB

Download