15deec08cc142242fce37c9cf1b521dc719c06b5b8dc6f14105884513a638fef

Analysis

max time kernel
141s
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
11-07-2024 00:55

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General

Target

371939d887faf1616f2228eb74f13c58_JaffaCakes118.pdf
Size

16KB
MD5

371939d887faf1616f2228eb74f13c58
SHA1

66f8a76f0239c6ed63e09de60e421ee3f17369af
SHA256

15deec08cc142242fce37c9cf1b521dc719c06b5b8dc6f14105884513a638fef
SHA512

e44320dd028ee943cdd310d607eb8074f0f21c3f349bd7563ed9803b18a65c9092205d211a29a175b0f97f3cf9d4e68202918ffd81a4edd5a9b00071bca922f7
SSDEEP

192:4ONyCeewIjJizO9q+/0gn/VOtmeeeReeefeeeVeeleee8eeek0NeeeleeseZDe3L:4ONyCeewIjJiz9iDsE3PbCENYwaqMEv

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-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5020	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe
5020	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 3344	5020	AcroRd32.exe	86
PID 5020 wrote to memory of 3344	5020	AcroRd32.exe	86
PID 5020 wrote to memory of 3344	5020	AcroRd32.exe	86
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 1840	3344	RdrCEF.exe	87
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	RdrCEF.exe	88
PID 3344 wrote to memory of 3792	3344	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\371939d887faf1616f2228eb74f13c58_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:5020
- 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:3344
- - 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=1878AEF1469B8AD315C8573F4E15A9EA --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1840
- - 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=64B25DFD5E2AE673E753E29F0C3938BD --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=64B25DFD5E2AE673E753E29F0C3938BD --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3792
- - 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=FAC85B8E6F2E2D0DB725EB41D30CB538 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3572
- - 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=FC513B2B41DD367B5809AC77FB8C370C --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3980
- - 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=E11A1C7553B0E26A2C274538BB30B512 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- - 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=6713DF5E3DB9DBA840FEB8A84FAC7D4A --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=6713DF5E3DB9DBA840FEB8A84FAC7D4A --renderer-client-id=7 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2364

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
497b1011463d7b7fc674353ebd944af8

SHA1
ef302d74c3605ed7042bba73fa949cf57860a55c

SHA256
e21b8f23d36d5cd55a9bf7191a2c29aa7694a33928fe1ce9885c53177a690b5a

SHA512
5ae0bef300f343444be657f2718a176b12480f1c148664fa7c25f8beaad12740d4b72c306eec51cc259e52776c4b80ded690d98ac6caea21c9d37a4a5d738568

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/5020-127-0x000000000A300000-0x000000000A44D000-memory.dmp

Filesize
1.3MB

Download