772b5b85221ef172ab10797b9d9759079e169a682d4cd68cd2f3ec078c03d5cb

Analysis

max time kernel
141s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 15:35

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General

Target

39b990a8347a6cc7a534819b6fdb541b_JaffaCakes118.pdf
Size

24KB
MD5

39b990a8347a6cc7a534819b6fdb541b
SHA1

7e24e5db8a7b902ec4538dc6480cb118c9df9236
SHA256

772b5b85221ef172ab10797b9d9759079e169a682d4cd68cd2f3ec078c03d5cb
SHA512

6d0a9c66496961ca1e9d18a59bf88b588bb9f902014aa6834baa67599e52c497ac68bd8f06de17d931ba831e214bd4f759c9ef73895f33c755495f373ae1eccb
SSDEEP

96:WEDsNyvV0c645vFB+OlybcxMFizBQoWMFizBQoL3KrOLJnVDceQj2KnSnZ1WjnY2:WysNAbl6y5yBYyF6xX4ukLgnA49NP4X+

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-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1624	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 3020	1624	AcroRd32.exe	86
PID 1624 wrote to memory of 3020	1624	AcroRd32.exe	86
PID 1624 wrote to memory of 3020	1624	AcroRd32.exe	86
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 3596	3020	RdrCEF.exe	87
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	RdrCEF.exe	88
PID 3020 wrote to memory of 4924	3020	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\39b990a8347a6cc7a534819b6fdb541b_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:1624
- 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:3020
- - 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=D57E4F9F5D8688B7C39D4377D5B256DF --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3596
- - 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=46F817AB009436D53F044DBA1B4F54F3 --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=46F817AB009436D53F044DBA1B4F54F3 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4924
- - 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=DA02C7297784C1ABBA2985A1393F404D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:216
- - 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=C8BC231EE0BE5922ACA3290BE0366C1D --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=C8BC231EE0BE5922ACA3290BE0366C1D --renderer-client-id=5 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3572
- - 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=13AB5701BEF1F8509CD870B5487C592B --mojo-platform-channel-handle=2516 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4072
- - 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=D38097BC3539608A53298682DF99DEEE --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4212

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
8d1d9babc70b3eac5bbbfef85699855b

SHA1
2b15f7fd6f9940cf3c809c9488d087953ea53bd1

SHA256
843744800512ae7fea2e578d9743a9c101ee5e7c14512b2fa5c62710a4c56e0a

SHA512
9cadf755bb4ddf6e6ee3967bf95cad7ec05de5bc503c62381551956a2165dbb7af5fbfa58cc0053cf808399efd58242d146651a9f3e06defc5cdba18756ee4dd

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