8d41135ae536a2d1b489f946026a6587422bfdd60063c21f983245fd57298083

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
17-04-2024 00:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f49f6a5d400ef1dfff477a6bd62f7e45_JaffaCakes118.pdf
Size

155KB
MD5

f49f6a5d400ef1dfff477a6bd62f7e45
SHA1

761f8366781baebcaf7c006f320b470f8fe0f030
SHA256

8d41135ae536a2d1b489f946026a6587422bfdd60063c21f983245fd57298083
SHA512

ef742229959d44a58d34c92caff3dcb4cb1b9d21f6b09a337df1ce34b8e21d7f3ee4e96799ed0003365e9c5ff2f9002df19426e2da58f0227c71c4fbd46a53eb
SSDEEP

3072:i4RP9CO+MIp2g3FZErYFKeX7DiSJmJTyAqxGPFkKnWvHXtQO3xe6zCws:3P9COVIvZgeXntITyA8GPWVvH33cT

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-1-5-21-4092317236-2027488869-1227795436-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1688	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 4268	1688	AcroRd32.exe	86
PID 1688 wrote to memory of 4268	1688	AcroRd32.exe	86
PID 1688 wrote to memory of 4268	1688	AcroRd32.exe	86
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 4536	4268	RdrCEF.exe	87
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	RdrCEF.exe	88
PID 4268 wrote to memory of 2576	4268	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\f49f6a5d400ef1dfff477a6bd62f7e45_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:1688
- 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:4268
- - 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=1C7631A555DF67ADC4349297FD564070 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4536
- - 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=0E22210BD326489A0320536AA754B283 --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=0E22210BD326489A0320536AA754B283 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2576
- - 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=22A3CBC89BBE73892352B6BFA6C88A19 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1676
- - 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=C16D16A76F1CB88872EC1D64E65D850A --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=C16D16A76F1CB88872EC1D64E65D850A --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2648
- - 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=D775EAA1D31A1B253EFBEBAB1D756F49 --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3416
- - 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=7543D20E32EFEB746D2683273CB00299 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2332

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
d7ff377d049167152e7b32b84aea6123

SHA1
cb4ead447609c062b94f9be9c07f9a8c55000983

SHA256
74da00a4a609e57c128dd3a2fc959251ca36894e2bef1afda647e23f5b9a0273

SHA512
4303ab1e3ffd6a8d0f8d0c80bb1912874cc20078cff0377f6a1bcc3b6abf6bac803741a54dcd965d273348d8957072f11871dea566f8c537eafd24c2938239d3

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
memory/1688-28-0x00000000088E0000-0x0000000008901000-memory.dmp

Filesize
132KB

Download