1434a89fddb1d23f624cda5f37abad3e4bd017c56913a901c55bd5d974892c35

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 20:33

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General

Target
9b6daee22c9997cd55020054355056c2_JaffaCakes118.pdf
Size 45KB
Sample240611-zb633s1arb
SHA256 1434a89fddb1d23f624cda5f37abad3e4bd017c56913a901c55bd5d974892c35
MD5 9b6daee22c9997cd55020054355056c2
SHA1 080c024e5b5c3d474cb708f9a591a31341b29b56
SHA512 2ba6c1916456ee85b81e04d1813a23ebac201a8a39612627d4dc45870f2aea0dafd7d41c838cdb5ef6fe31c5de72a9a867a57582c9c3cc0406f0f75cd510a6bf
SSDEEP 768:NgGzpDyBVksi83W/1yFYDvjC6GRszcN6XKroMSyssVGnI3ExCJ3gUClJ:uGFmOPCrRiiVx3ExCJXClJ
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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3308	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 3716	3308	AcroRd32.exe	82
PID 3308 wrote to memory of 3716	3308	AcroRd32.exe	82
PID 3308 wrote to memory of 3716	3308	AcroRd32.exe	82
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1308	3716	RdrCEF.exe	83
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84
PID 3716 wrote to memory of 1772	3716	RdrCEF.exe	84

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\9b6daee22c9997cd55020054355056c2_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:3308
- 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:3716
- - 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=15319C1ABD6AFE03E058E10D67F5D6B3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1308
- - 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=0F630845288E603FD7EA19389AD3FA23 --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=0F630845288E603FD7EA19389AD3FA23 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1772
- - 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=4AE9514EF0406EC953DD2E2B25860E95 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4428
- - 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=98CA3213FEDBC6071F3F6116A2237390 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2848
- - 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=2FD0EC01D2A830105A7540AD625260AB --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2500
- - 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=D8804D5EA3D228923A30EBC754D4AB8A --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=D8804D5EA3D228923A30EBC754D4AB8A --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1252

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 0c172c4451063f44e8db834d3bc2a1a33fd7e1d8aad468bb45496aacfbc2189a
MD5 6dc57b6604870babd4e01c2ae264f46a
SHA1 17843c1857124f4b6be28ae3dc443bc98b518d3b
SHA512 3059b607e3bbf78769d344403dcd48ccef7c0cb6bf53c187cfd3923c345bc4c4226bc660f79fa35a8d02c73603539f611e2c3851d046ff88713369eb96a08a09
SSDEEP 384:yesdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:P+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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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

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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

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