8e80207db7fb63ed2539507f38e64ec0fc00ea7d74e49e28d65c7f228bf43c50

Analysis

max time kernel
92s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2024 09:44

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General

Target

4dc570acd41dc333a02d8675865d5078_JaffaCakes118.pdf
Size

85KB
MD5

4dc570acd41dc333a02d8675865d5078
SHA1

8915add1516ade49698b4717935ef335e0bf019e
SHA256

8e80207db7fb63ed2539507f38e64ec0fc00ea7d74e49e28d65c7f228bf43c50
SHA512

ddc19351b5576336e95b36dda860161153636d9663a5cad7bf0a312831da3e656d13ba88a2e05a91e4023297d3b2a75861be7a05274f28dd888358c16b94925f
SSDEEP

1536:pBN0//sytjuKRGXsHLJVDOR40IaxEUKV5WHpOv9xCV1AeDM6WkpGa16d2gNb2:fqjzxSR+dUKlv9xCtDMIwd27

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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe
552	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 5108	552	AcroRd32.exe	86
PID 552 wrote to memory of 5108	552	AcroRd32.exe	86
PID 552 wrote to memory of 5108	552	AcroRd32.exe	86
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4988	5108	RdrCEF.exe	87
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	RdrCEF.exe	88
PID 5108 wrote to memory of 4768	5108	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\4dc570acd41dc333a02d8675865d5078_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:552
- 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:5108
- - 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=712F849FC24F998C65E5DD56F3A47060 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4988
- - 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=CDDA644276DC50AE59FAD1065E19E013 --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=CDDA644276DC50AE59FAD1065E19E013 --renderer-client-id=2 --mojo-platform-channel-handle=1648 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4768
- - 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=FE2AAA949A4F549B50A0983075DBC54E --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1480
- - 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=FF58704AB9AA901A232383F65EEBDF45 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=4A572C8261A2F8764B99B740A02886B4 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1620
- - 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=B23773FC29A7628F5324E0FB3719FE08 --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=B23773FC29A7628F5324E0FB3719FE08 --renderer-client-id=7 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1332

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4564

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
5d84e8658b2e6c10894bb22d5ad53a97

SHA1
5c2de254830f8e5334568221442b61efffd471c3

SHA256
eeefc23a247199d4f4ebc40acb963eda91a840bb92d479991af86deb723dbb7a

SHA512
e0d2150957c99940def63fe62a0329b6e4063f153ecfebda85010908afcd512c01c31575f99703adb194c883e1ce80c64e09ff8879ecae2cc2f96ed1466942f4

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