c92204dd0aebd81a936d8ba2ea2ce5481eae8ae77d58794fda85fb25e3478a52

Analysis

max time kernel
134s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 21:48

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General

Target

149e53af1f515c24cbe15f73e8f72cc7_JaffaCakes118.pdf
Size

15KB
MD5

149e53af1f515c24cbe15f73e8f72cc7
SHA1

066a9d2d23fa29dd50573da938905190c12c06bd
SHA256

c92204dd0aebd81a936d8ba2ea2ce5481eae8ae77d58794fda85fb25e3478a52
SHA512

4b60abe57d69765d73ce3b9181443567a01bb01340bfcefeb177b322ba45e6eed158c2da83cbfa885aa416fae578c15d5587f3f0982df48f2d929269d328e31c
SSDEEP

384:VzleSV8z1lgh10iul332dqjlDdorZ2AsVjCtqFzdXdXSmQ2U9F:VzleSV8z12h10iul332dqjlDdorZ2Aoq

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-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
100	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe
100	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 100 wrote to memory of 4980	100	AcroRd32.exe	98
PID 100 wrote to memory of 4980	100	AcroRd32.exe	98
PID 100 wrote to memory of 4980	100	AcroRd32.exe	98
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 4908	4980	RdrCEF.exe	99
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100
PID 4980 wrote to memory of 3192	4980	RdrCEF.exe	100

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\149e53af1f515c24cbe15f73e8f72cc7_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:100
- 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:4980
- - 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=7D364E1B4F0B10D837219193417B15FB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4908
- - 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=947009183D55BF6D1107792CC7A70E36 --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=947009183D55BF6D1107792CC7A70E36 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3192
- - 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=F3F6EFC851027810288B543CC1F3556C --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1540
- - 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=738E52309962E427B6F8098F4DA60A4D --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4820
- - 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=3EDDD1958CE4D16CBD33CBE652A622DC --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=3EDDD1958CE4D16CBD33CBE652A622DC --renderer-client-id=6 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4316
- - 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=772CD385BA1580AD7DC9538B8BC4F80C --mojo-platform-channel-handle=2720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4684

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
0fe15ba9bd65523e766732c0dc118baf

SHA1
57725f053dfad3fea3273517af555152547e8088

SHA256
ba9e657f33d8db42e089975225b986a3e6be010333a498c9024ac8ef7e5bffd3

SHA512
c5d75aa2df122ee3a98f6336dba8137ed3cad399fa4a9028a4220eb4c996f006772f5951e30b9847d56b29c7dae9a6dbca3db7f70d9e6b7f07c48c938d876a9a

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