a6eee7f038f1d25a35f80cff075e21f2b0c837bb8378493b3fd2baa5c4e9ce7d

Analysis

max time kernel
150s
max time network
153s
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 19:48

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General

Target

3ea61a2225d41889dbc588236269491f_JaffaCakes118.pdf
Size

5KB
MD5

3ea61a2225d41889dbc588236269491f
SHA1

e3bb75e07bc0074ed65b5313c044223658cb7cad
SHA256

a6eee7f038f1d25a35f80cff075e21f2b0c837bb8378493b3fd2baa5c4e9ce7d
SHA512

38ac2876efa074d81052e3506ea55b68c97d90261a49efc284ebac59a881f07e312ac54cb8931409171cfbe6ceaf4895205332b3dd2617e930d57b14b3671251
SSDEEP

96:cexhkym6A3j56KBaGiDtjLuqgkDm7MiwDZAI2llrJWAmslZQyHP2ewZR23WVK//4:cecym6Al78ci4MrDZ+aA9m4eewZo3O

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-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4232	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe
4232	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 3056	4232	AcroRd32.exe	86
PID 4232 wrote to memory of 3056	4232	AcroRd32.exe	86
PID 4232 wrote to memory of 3056	4232	AcroRd32.exe	86
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 772	3056	RdrCEF.exe	87
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	RdrCEF.exe	88
PID 3056 wrote to memory of 3680	3056	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\3ea61a2225d41889dbc588236269491f_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:4232
- 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:3056
- - 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=5F3F0908DB527080F119F6B7CD8BDC15 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:772
- - 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=A3FFCF6B3E5F7918587405295F38419E --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=A3FFCF6B3E5F7918587405295F38419E --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3680
- - 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=50879C2A9FDFE5871407A82FC9B084B3 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1348
- - 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=40467BDBFE7986855106E2BDEF8BF221 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4800
- - 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=C1B4AAFEA8E8F7140463D3F0EB0DFB3E --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=C1B4AAFEA8E8F7140463D3F0EB0DFB3E --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2032
- - 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=46D1A6F6D083765DF01FD9D0A6501D88 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1440

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4352

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
364e4254cd576d7d1d930f3a13e4c750

SHA1
d78a5101b2da0b5404174a1ad1c6b3b613647ccf

SHA256
809910fb271f32942c88e79aa10f71eb7bd8e68a1f3b09d851aae2c0dc77852a

SHA512
b6ef4c2a000f8e942d62df5bb0e0801bb6799717d5dc534a9174f4c8f1884ba96a4022d91328babc8900df3ec9a93b128f3d73fdba49bd4098f9aa1d355da05c

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/4232-121-0x0000000009F70000-0x000000000A0BD000-memory.dmp

Filesize
1.3MB

Download