42b7c5dee317be8a5f81215564368bc200543fe092e4dc06b45233cc6db48752

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 02:14

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General

Target

7b5949cd7cdab9dc53433d4965983722_JaffaCakes118.pdf
Size

54KB
MD5

7b5949cd7cdab9dc53433d4965983722
SHA1

8f6df42319dad54622f9cab2cb114a8cb40f8cc6
SHA256

42b7c5dee317be8a5f81215564368bc200543fe092e4dc06b45233cc6db48752
SHA512

dd31bba4b42174621bc9e927e607c0a77d7edaeabfe6dfbd3d0159332f49050aa0bfd458fcc1db2122558d2cc4fee225566677ecf1e28020634dcc3af7647c67
SSDEEP

1536:UXFZmGWSoj6SLhTA10HLO6PLgs5JXrJcc9bqYg0WXRxpU73+hrzCffnKA9:Cysoj9cc9bzg0Wlm3WCHnZ

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
664	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe
664	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 2724	664	AcroRd32.exe	87
PID 664 wrote to memory of 2724	664	AcroRd32.exe	87
PID 664 wrote to memory of 2724	664	AcroRd32.exe	87
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 5040	2724	RdrCEF.exe	90
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91
PID 2724 wrote to memory of 1504	2724	RdrCEF.exe	91

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\7b5949cd7cdab9dc53433d4965983722_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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2724
- - 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=5A09E95D0CCFEC8D4BC3B0AC9777A1FB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5040
- - 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=2EFC5B6ED14E727DDFA0DA9C52E2D135 --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=2EFC5B6ED14E727DDFA0DA9C52E2D135 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1504
- - 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=EB84D6B79DDF06E9CC320D149F85403F --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5104
- - 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=57E3D19BA2983ED322DC0A778B518CCE --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4244
- - 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=3A6C68280826C461A71B4190EC0F55E2 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:244
- - 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=A290CC57E1E6A3F41014783CD64B812B --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=A290CC57E1E6A3F41014783CD64B812B --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4124

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
63c380d4707e6055195e7ed9a2c0a9e0

SHA1
082169aa98c5cb4cb3fe677e332034eb182d6611

SHA256
b37136da230685ed167166a3e331677406085696bbc6143b3d03a4dedafb3689

SHA512
00d741cceae0a7536bac7a3d25ed0325e51dae859566a00a5f9002d5f24cc2eee174798d2ed82d2a90a41029c6d6681ba5234575237c558e2a152e740974f2e7

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