88253dce5a9604a2e48484bfea1ea42de8b4bae82c55e92f9ad3e29c7c1bb0ab

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 09:21

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General

Target

1e5ac77442f44d3a2848733568ee821c_JaffaCakes118.pdf
Size

73KB
MD5

1e5ac77442f44d3a2848733568ee821c
SHA1

4fc946e1b4102f92e753505ef5bf4cab7b2ca06c
SHA256

88253dce5a9604a2e48484bfea1ea42de8b4bae82c55e92f9ad3e29c7c1bb0ab
SHA512

12665790b02cbd211b41c010706a8b366fb092512bf46f571497ff69de2d74bea9bb7b92221e13456d4b35a90b9cb085df63ceb5d95022c5430d80612b543393
SSDEEP

1536:SggWFnB1YVvuzDWmn6UcOtsh4mjcAZaWOCkwo95gleoBnHWQpOCnHbnc:ngcnBKmzKY6fgsqbCZeoBnyCHg

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5212	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe
5212	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5212 wrote to memory of 4688	5212	AcroRd32.exe	90
PID 5212 wrote to memory of 4688	5212	AcroRd32.exe	90
PID 5212 wrote to memory of 4688	5212	AcroRd32.exe	90
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 4704	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	RdrCEF.exe	94
PID 4688 wrote to memory of 1388	4688	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\1e5ac77442f44d3a2848733568ee821c_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:5212
- 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:4688
- - 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=1074ADFAC0BF8DEE0466937E980B2EFD --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4704
- - 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=9DB40FE51C736C5C317F2ED215758DE2 --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=9DB40FE51C736C5C317F2ED215758DE2 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1388
- - 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=D3D6B915B68D46F42DDE4D2A27CA0EB1 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2772
- - 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=FE4B2106884B3257F1F50C109EAA58BB --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=FE4B2106884B3257F1F50C109EAA58BB --renderer-client-id=5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4280
- - 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=D3ABD6CBDA9697EAB8E565FEBB315BD0 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5408
- - 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=BEA3FFEF365642874FDB2FF97427E230 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5388

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
922c8c706887d4223c06f1aa1c095d6e

SHA1
f4fa20e55d369cb21c529422a5f14f1bddbd6cd3

SHA256
67433533cb74081b73de8c60519e3cbc1b0eb57c84f436fa0dd82ffe5079881b

SHA512
cadd4379b440024e5b885a0d9c4b4d93c0ac343cc5465ac4299cf7c16d62f32a8daae6cad7d5bad4831ff40079c6d773b8d4b50ec2b0d5a9bcc7c165e82d3d32

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/5212-27-0x000000000AB40000-0x000000000AB61000-memory.dmp

Filesize
132KB

Download