573ecbbda66f96b7df049820c1687fb44986eedceeed97017dcd237c4ac9b2d8

Analysis

max time kernel
149s
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
19-07-2024 03:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5a5287b38de3e6df7476392254732a31_JaffaCakes118.pdf
Size

20KB
MD5

5a5287b38de3e6df7476392254732a31
SHA1

c98c9d9715a7cf5cabe7277f26514bc0a3d3b786
SHA256

573ecbbda66f96b7df049820c1687fb44986eedceeed97017dcd237c4ac9b2d8
SHA512

46a9f5128c24ebd12f483200919817c3e5aed926c8c0dd54ac6c8c329f6c20792d9bca2ddfa4a592de8d0025d96103c1deeda2d2d9e5845d318f0030cd15c804
SSDEEP

384:WysNi+3epWvfiA0iXcT4zhAwTiYidPmCSteOxJvCClkQrweiFe+NrFF/JCArkbGv:l+3epWvfiA0iXcT4zhAwTiYidPmCSteL

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
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe
4564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 1356	4564	AcroRd32.exe	89
PID 4564 wrote to memory of 1356	4564	AcroRd32.exe	89
PID 4564 wrote to memory of 1356	4564	AcroRd32.exe	89
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 4760	1356	RdrCEF.exe	90
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91
PID 1356 wrote to memory of 1972	1356	RdrCEF.exe	91

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\5a5287b38de3e6df7476392254732a31_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:4564
- 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:1356
- - 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=AFF5E9881CEE32FC2E4FBB93CBDCDA69 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4760
- - 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=D4699E8D793E4A9DE2A2BA0AA9A2DFC4 --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=D4699E8D793E4A9DE2A2BA0AA9A2DFC4 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1972
- - 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=80AFC33FBC7572C0E2B11AEA00CDA4BA --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1932
- - 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=9F7B8BA719756EC851C34943469A9155 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4164
- - 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=2284658ADCD8478F5977995593790E06 --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=2284658ADCD8478F5977995593790E06 --renderer-client-id=6 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4216
- - 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=12F0C6AF76D13F28BA0E2BBF65E61228 --mojo-platform-channel-handle=2748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1376

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4884

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
6ca7e49d46266d037b6357f4b55921db

SHA1
5c525eaa7d5af2cf94033647241df075a3e7abb4

SHA256
0e9c7e79234cd7181e337061eeda87c53eff510e40555a1fe23491933be01cb5

SHA512
8010bbe7547e148ba5c7ca7f36bbee302aa4108d34d3cf231da533d32509c2007a3867df36cb257a75bafaf4bbf68a348e7ae73b3c41d196cbd518d0327b5826

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