55e3e8a9751647ad1da44b34d5fc44effa086730ae707fec00df110933a88e94

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 07:01

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General

Target

fc314f436d728edd509a6c6c92251d07_JaffaCakes118.pdf
Size

16KB
MD5

fc314f436d728edd509a6c6c92251d07
SHA1

5fdc8112462fbdde6c98d01dea1c25759430fd65
SHA256

55e3e8a9751647ad1da44b34d5fc44effa086730ae707fec00df110933a88e94
SHA512

6b996332a7150232e351d2ba23516d1c6cfa55fdaa04bb709efc18fefd9dfb2e7c94785bdd64db4daa3e73f130373e8012ccfd9aaf4ccc334b482151915bdd84
SSDEEP

192:4ONyCeewIjJiz+MUSFVqGizqPHCAhvAhc7nwkU4XTa/nzLfkJQHvzjE5DF0vCal7:4ONyCeewIjJiz+9VkAlcuv

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe
4532	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 4668	4532	AcroRd32.exe	88
PID 4532 wrote to memory of 4668	4532	AcroRd32.exe	88
PID 4532 wrote to memory of 4668	4532	AcroRd32.exe	88
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 2968	4668	RdrCEF.exe	89
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90
PID 4668 wrote to memory of 3308	4668	RdrCEF.exe	90

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\fc314f436d728edd509a6c6c92251d07_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:4532
- 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:4668
- - 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=7322118E53CC52CE874C014F9D31A533 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2968
- - 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=99199DCC44C40EEAE9485EBD9CEBF213 --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=99199DCC44C40EEAE9485EBD9CEBF213 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3308
- - 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=0CA0C6960A4315BAC02ACB69C47BE57E --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5464
- - 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=5D61FDE9C8FEB96B40A02187813099F9 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3104
- - 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=6063B887DEF8F28FCC9F8B131463F473 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4104
- - 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=2297BB67CDDD4FA051AB6225D6109772 --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=2297BB67CDDD4FA051AB6225D6109772 --renderer-client-id=7 --mojo-platform-channel-handle=2628 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2700

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
5112090a4c6ba8dc8dd6bdfd9d220126

SHA1
45ecb66c40b38bbdb9cc5d3d2ea100e9b95d9ad8

SHA256
5497af330f2b1ef565e3310a8dbbd4277ce55c2d042bde279ae3ffcdf9649770

SHA512
13f2961dc4b6a0716be10496116ff095de3bafb2915916ebc5bb3878d441702bd182136cce3b23a109f41ac7454467237b5780edbf5b9f42a9f6038dc3275081

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
1b114eb9199d6e21466aa6deade322ec

SHA1
c0a3ff7897d8734b91a7d5b391f7fa63485f08d4

SHA256
877c398630f3e33e3f3a07f4df089380d0d06819fb1e67eae08dbcc9d2f80f23

SHA512
d1ab5236b67d4982136a70fefffc5b2c830dcd41c9284a6e61d6dac5935d567fe41e9359eb0c783e2eb4d50a7ced428b673e51ddaba6b93d981081ad3f6d0ec2

Download Submit
memory/4532-32-0x000000000A0D0000-0x000000000A0F1000-memory.dmp

Filesize
132KB

Download