36872c382c98100a696fa4d49491c0f50d21d63639c5bea4fc0c6716263e4423

Analysis

max time kernel
150s
max time network
151s
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 04:50

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General

Target

5a88569ab439057859b244e5454c6b0b_JaffaCakes118.pdf
Size

14KB
MD5

5a88569ab439057859b244e5454c6b0b
SHA1

b0481e6dd40499230ce8f75edf4a0711c64cb5a6
SHA256

36872c382c98100a696fa4d49491c0f50d21d63639c5bea4fc0c6716263e4423
SHA512

72f016bb3eae53034d3c7f7fb37138c9f50dcae7989741674566be58ac47dd8ba3fdc6e257ba63cc16bb3466964e5ceb7d62af1cb15219dba4a978c716ac0aac
SSDEEP

384:WysN3f2Hmn6jFTXnzRmtZmm/0EN1FSnMFm/0EN1FSnMQNBBCuhSoqz67EctAMz4F:cf2Hmn6jFTXndmtZmm/0ENunMFm/0ENH

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-1-5-21-701583114-2636601053-947405450-1000\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 6 IoCs

pid	Process
2268	AcroRd32.exe
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 664	2268	AcroRd32.exe	91
PID 2268 wrote to memory of 664	2268	AcroRd32.exe	91
PID 2268 wrote to memory of 664	2268	AcroRd32.exe	91
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 2036	664	RdrCEF.exe	92
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93
PID 664 wrote to memory of 1500	664	RdrCEF.exe	93

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\5a88569ab439057859b244e5454c6b0b_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:664
- - 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=908ABB8A3FFE3830389580FF2496662B --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2036
- - 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=7534ED3954AD81E05F5C4AFA03FA7268 --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=7534ED3954AD81E05F5C4AFA03FA7268 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1500
- - 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=B7915EFC7C79D6B0D9D6D2D2F5CFF133 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1764
- - 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=0905154B15F0756CA0E5A170CAA62797 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:940
- - 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=C23842A21FB406832A16C43A6544DE25 --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=C23842A21FB406832A16C43A6544DE25 --renderer-client-id=6 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4900
- - 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=F09DBB5D5F430A2317CD4B54CB75640A --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4272

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:316

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
7d906d6dfde0bdf35adbc7e49d03b302

SHA1
20dccbb66a883d2c15c7e9f371c26a6cd83321a5

SHA256
2b15ef8d3e55a54bb31452d4dfab40802e9d6b08fb29cf2ccab0e6762dcd25af

SHA512
a0e21c81f21d30446f1f97eae479d8476d4cb4f37c1b374be512ef87139ce73548dd0a70fe4edadace688059e566e02b1592810170d26315ae0f36b7e11f2a5d

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