14ac3392756a0e72acb4c236bb089547d2d2ff1f365d72a70b350c23878c0314

Analysis

max time kernel
148s
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, 11:00

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General

Target

fc9bd5c00662bd61ae348ccba35dd9d3_JaffaCakes118.pdf
Size

70KB
MD5

fc9bd5c00662bd61ae348ccba35dd9d3
SHA1

6dc48ed0c3482d03f6e47c72980263bd70863969
SHA256

14ac3392756a0e72acb4c236bb089547d2d2ff1f365d72a70b350c23878c0314
SHA512

2f7adaab3ddbe63a6057c3a68ebe03adcf61cd0b014c7844dc1bd1d2d80f16a7c1fbe1457d2476d7014b04ea7a179af04d9fce8bdbe47ab2f40288a4c7b7aff8
SSDEEP

1536:udS9LBpuXRRwnKAWKvUvNh854gMBdpfIK0EhkAr0cbzff6jrl39QpYWspORGWja:rBpu3AWLSfWdpJ0yjffIrLQpzRRa

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 2136	4460	AcroRd32.exe	90
PID 4460 wrote to memory of 2136	4460	AcroRd32.exe	90
PID 4460 wrote to memory of 2136	4460	AcroRd32.exe	90
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 4092	2136	RdrCEF.exe	91
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92
PID 2136 wrote to memory of 704	2136	RdrCEF.exe	92

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\fc9bd5c00662bd61ae348ccba35dd9d3_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4460
- 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:2136
- - 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=474DB7E78037B1923889EDE25387232C --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4092
- - 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=EF2FE156818BE1A64A723780E61C2D5D --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=EF2FE156818BE1A64A723780E61C2D5D --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:704
- - 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=20B22C957535881BCD4318240792196F --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2400
- - 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=5B0C3539C29C6CC8C95DCAA89309E872 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1596
- - 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=B941E105B90AEBCA44FC72937AE948B7 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2000

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2788

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

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Downloads

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

Filesize
64KB

MD5
157ff45d72bd530480b89c33c4059e8b

SHA1
aad8dc98df34a83de2696fec31af835cf360f39d

SHA256
af1efe045d23a371c42d6d8a434db59d78e9e12094184fc17a03544d8695787f

SHA512
bd2c6a94d6a5f43158c0cfffddcf2298d5c8f384319d11722d56ea63bb2d5f7a6097412c5c67e46da1ff72d0289709e97320b62211b140452a05b83ef7cbc328

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