512b86ea808699c63db2e3200ac3a65682a762021a20c875184ae23321df3cc5

Analysis

max time kernel
142s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 07:31

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
00802eb191b867f7c51117447d03ce95_JaffaCakes118.pdf
Size 83KB
Sample240328-jcmg3adb79
SHA256 512b86ea808699c63db2e3200ac3a65682a762021a20c875184ae23321df3cc5
MD5 00802eb191b867f7c51117447d03ce95
SHA1 a4c220cd747f8e41cca5e3a341adaf6313d8bb35
SHA512 13e26ef105dd338355c2176d7211387e9131baee43cbcf1bb30fb7e5890bfe0d25506e6328c0b30b6024d62604fc88dca74c11ea8d741e6fb3048f1ea9dd05a9
SSDEEP 1536:3Pdiz1xIXWBd6GrHnoi7+9l3DZU9nXTDyxOynOWClpUJbZWbpOND3CjV+:O1g46GrHH461XvykA8pUJbbND3CY
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3884	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe
3884	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3884 wrote to memory of 2352	3884	AcroRd32.exe	91
PID 3884 wrote to memory of 2352	3884	AcroRd32.exe	91
PID 3884 wrote to memory of 2352	3884	AcroRd32.exe	91
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 4948	2352	RdrCEF.exe	92
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	RdrCEF.exe	93
PID 2352 wrote to memory of 440	2352	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\00802eb191b867f7c51117447d03ce95_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:3884
- 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:2352
- - 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=E9B50CC7B40807E76C68038C7AF76E57 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4948
- - 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=E0D860C40D63CC4EFB1ADEC7B728A09F --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=E0D860C40D63CC4EFB1ADEC7B728A09F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:440
- - 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=B8A234F4CD4C331C8E2ADA932A3692CA --mojo-platform-channel-handle=2188 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1496
- - 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=F692A23CF03CEA399698931753DDB6F8 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4036
- - 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=720A949086AD8EFB7CC42FC955C82264 --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=720A949086AD8EFB7CC42FC955C82264 --renderer-client-id=6 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1576
- - 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=AF076A013158EE853D6672F2EFC0C7D8 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1116

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 6cdf17fbfea08b2111c17b16480a1ebb8aae3f644900f4e4016df32abd0278d7
MD5 840caec7b5186c55b3ba9db75cf2c2fc
SHA1 9e594c5318076d91eb6e1337c7bb6e1bb643f869
SHA512 bb8034beadcecd997fa7576ecd4dbd935f0cc5774ecafab24edd4709d266999fcea7894b39853bdeff96ff77b91fa5c68b38d818d2f3db90ea5d64eca84ac889
SSDEEP 384:yeqdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:B+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

Submit Download

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

Submit Download