b8326c34adcbc5c750dad2da1a7546f7c61a5970cbf18a81b97d7ef2c472ca5e

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
12/07/2024, 13:07

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General

Target

3d80530730c87f748ae2f70cf74d8c5a_JaffaCakes118.pdf
Size

24KB
MD5

3d80530730c87f748ae2f70cf74d8c5a
SHA1

996d71b319b91a3ab0e4a38d6c2cec4e424a2ca7
SHA256

b8326c34adcbc5c750dad2da1a7546f7c61a5970cbf18a81b97d7ef2c472ca5e
SHA512

bf0d9d8d097592407fcaed784b6c936e50ac56b589762373fa20f44b9b7e502ba5fec490e0c3cc0bea582de2402bab6fed5c6b752ccc09cb9ce7f655add68386
SSDEEP

96:WEDsNyvV0c645vFB+OlybcxMFizBQoxMFizBQo23KrOLJnVDceQj2KnSnZ1WjnYf:WysNAbl6yEysYyiYlA49NP4X+

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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1212	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe
1212	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 3292	1212	AcroRd32.exe	86
PID 1212 wrote to memory of 3292	1212	AcroRd32.exe	86
PID 1212 wrote to memory of 3292	1212	AcroRd32.exe	86
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 2256	3292	RdrCEF.exe	87
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	RdrCEF.exe	88
PID 3292 wrote to memory of 928	3292	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\3d80530730c87f748ae2f70cf74d8c5a_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:1212
- 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:3292
- - 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=42A96F31E04649AB25AA43AF8DF607B4 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2256
- - 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=81E342208CA5807F4A5014EFC21EF9C7 --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=81E342208CA5807F4A5014EFC21EF9C7 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:928
- - 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=F92794F29BE262839340777EFF508CCA --mojo-platform-channel-handle=2304 --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=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=F3E5BF355F7A8BB166CA9B0E9C0690C8 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032
- - 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=C928A396183A5FD7F4F4580F17C7EADF --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1652
- - 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=3CB686C28B5E76DBB1FCDAC608360BAF --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=3CB686C28B5E76DBB1FCDAC608360BAF --renderer-client-id=7 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1792

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
bc470a9a3d225398b12ac9293df58d18

SHA1
673e939e847d7fa082d5dc55d1c1375d73f7b26a

SHA256
99b7c10ba56e1f66024d8e8b8ea8e76c67862ec12eafd8144e29756a9e996960

SHA512
feee00d5397dfd989764a5a51afd0eb8b21d235d54214b1b70f8c965d33fbeaf57fc245d3eed74979cb785bd9b03738b454d56eb81063bf35b806c67aacdbcd1

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