650c2d4edfa84886c46fb588d878d6b2498864a5a7574af4976710fc6a75d5fd

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2024 00:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8c648e01f90539ab3db40bbe6b93fa56_JaffaCakes118.pdf
Size

49KB
MD5

8c648e01f90539ab3db40bbe6b93fa56
SHA1

29dbb09bb0419678bc8718c0b50911414f7f440e
SHA256

650c2d4edfa84886c46fb588d878d6b2498864a5a7574af4976710fc6a75d5fd
SHA512

d6e76b701dc807bc57138d0c7dddf1fd8aeb4125a13fe062bdac77c452b28cd453a8cf6827598fea8cae6995bc6e3e0300b81d30c1c673bb1150963fb0d5405a
SSDEEP

768:sgGzpD9ROcaFii729nwNY0IHDJstyEpk7CCMRYl15OyRUG7sniJsi8CEQHwcCUKT:pGFZ3i723fDJst7WCi8PQHrCUIxi0Lp

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2268	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 1768	2268	AcroRd32.exe	85
PID 2268 wrote to memory of 1768	2268	AcroRd32.exe	85
PID 2268 wrote to memory of 1768	2268	AcroRd32.exe	85
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 1900	1768	RdrCEF.exe	86
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87
PID 1768 wrote to memory of 2824	1768	RdrCEF.exe	87

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\8c648e01f90539ab3db40bbe6b93fa56_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:2268
- 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:1768
- - 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=8CD1BD8C61BCFC70E55467FC124635DB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1900
- - 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=4E8626506511A7E325470A1789363BCD --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=4E8626506511A7E325470A1789363BCD --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2824
- - 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=9FD255BD6BD34C86A04F01F5BAD40E98 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3152
- - 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=AD5A6453D4919478AF7B0AB61182166C --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3088
- - 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=130DB3BFF15E916D2AD3BB1F36C92956 --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=130DB3BFF15E916D2AD3BB1F36C92956 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3528
- - 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=20018D6829178BD6F7278FBCBB4F9D97 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:880

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1812

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
4fadcf52972c2c9730e5c669aceb2d8a

SHA1
d289fa3bea8a22e9c445a7471e1174adad7204e0

SHA256
7a7186b16829e689311e390f7afcc054009ffafda98f244e28517ae936f9a3b2

SHA512
aad1a2a154694df9b9278e50ef2b76c399ba4ae4192bc9ccb3aa823e6b564b28cd0a5aa34a768fb88dfb19317214ad218595e6b2335e17983002c08fac5f7da6

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