03a780cde1559a57b3a7dfe0fe0d8f7060cc196b8dd208ecf7ef19f71496cd12

Analysis

max time kernel
136s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 13:29

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General

Target

721bbb4f7cc3ad1821bfa6ec753a7e34_JaffaCakes118.pdf
Size

42KB
MD5

721bbb4f7cc3ad1821bfa6ec753a7e34
SHA1

af9da2ef730cebb508612a44cc558ee6ed931710
SHA256

03a780cde1559a57b3a7dfe0fe0d8f7060cc196b8dd208ecf7ef19f71496cd12
SHA512

a457e88ee8a9af35dba78456d9be35bda8fdfa0f714c20696f437aaeeee2ba0f478637b5da0f557ed7b35f3e580697043fe31f8cdf4db08399869ee43538ed3c
SSDEEP

768:AgGzpDIpp+5YHVVeGMKshIOsAPxdU6eyLNYizyWLiLmdEFWM1Mi1GhhtKB:NGFkpClJFeyZYizFQmdEFWcRGhhtKB

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4040	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe
4040	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 3388	4040	AcroRd32.exe	91
PID 4040 wrote to memory of 3388	4040	AcroRd32.exe	91
PID 4040 wrote to memory of 3388	4040	AcroRd32.exe	91
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 3648	3388	RdrCEF.exe	93
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	RdrCEF.exe	94
PID 3388 wrote to memory of 4244	3388	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\721bbb4f7cc3ad1821bfa6ec753a7e34_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:4040
- 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:3388
- - 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=F7953EDC1DDF2E8F35F8C5B140B24DE8 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3648
- - 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=28136310A0989F8F5AA279BF7AC979A4 --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=28136310A0989F8F5AA279BF7AC979A4 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4244
- - 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=B6E81ED743AAF5B743C333F0A6A98BD3 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2464
- - 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=1F3AC2DE154F2ADB432D27E219B265AF --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=1F3AC2DE154F2ADB432D27E219B265AF --renderer-client-id=5 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4116
- - 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=7589C4FD3CF9DC816861C06E8A1C7BC7 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2008
- - 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=50F0DB1E83E13F9CFFB71607AABB72FD --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3828

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
548eb511fc8f6e629cd824c49a26985a

SHA1
f1e817a325c8c859a4b2783649afd1c845c509a6

SHA256
3f93c34832656656c85bdf78ce9b0d8b1537f244271511dcf98d882c8b7d7548

SHA512
d0e2b64a2ad8f31bc51484c65dfedcc1312e7e118cc32e4b08a57ead807c6a36c13398ee8a3a68956f445a5429e715e226a6cc144128d8cf2688f8d37b4e7f7d

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