3ced99fa100988b70f8950891a1fd7146602957f484ac43c416cd44cda67c2b3

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08-05-2024 06:10

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General

Target

238b9514cb6c7f4fc5ac9e4a7190cfd5_JaffaCakes118.pdf
Size

52KB
MD5

238b9514cb6c7f4fc5ac9e4a7190cfd5
SHA1

b8b4f2cc77741d0b370e3a78b376edc4bf8abdc0
SHA256

3ced99fa100988b70f8950891a1fd7146602957f484ac43c416cd44cda67c2b3
SHA512

12cc40e9d0f565e376c6550b137a870d1b5dd8652f917a649e06a03c7649fa37c042b2a479a6d3137a3639742bbb250c8be88c5ac2dee7d2d0226c280c945250
SSDEEP

768:fgGzpDyBVksi8QRIMAvAE46tvhOPpSH2DGhEGly+q4SjxkZuDQYq23vHmuA/0j3t:oGFmooOh46avQ+q4S1k8DxNHqqLrF

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-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1124	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe
1124	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 5024	1124	AcroRd32.exe	94
PID 1124 wrote to memory of 5024	1124	AcroRd32.exe	94
PID 1124 wrote to memory of 5024	1124	AcroRd32.exe	94
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1832	5024	RdrCEF.exe	95
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96
PID 5024 wrote to memory of 1404	5024	RdrCEF.exe	96

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\238b9514cb6c7f4fc5ac9e4a7190cfd5_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:1124
- 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:5024
- - 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=CAA1A6825AF3FD3D5F4923E58D32C8F7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1832
- - 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=41E49A04F64701A14F638A3957B7DFE2 --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=41E49A04F64701A14F638A3957B7DFE2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1404
- - 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=A52F4FFB101080A2433B93B7B60568C5 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4384
- - 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=DE65E2AB5AEE75F023607F857CD9AEB8 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:464
- - 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=E14CFFB2C4FA94B43C11A6BD6BE2475A --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=E14CFFB2C4FA94B43C11A6BD6BE2475A --renderer-client-id=6 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4560
- - 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=9DE2110BFD96034405D91D3E728AFFCB --mojo-platform-channel-handle=2732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2860

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
115ee22f22211c78263dcbcb0ec8b231

SHA1
fbe7c21206f57023f6c5a4eb14647400a20bb3c7

SHA256
05b9fd428026946c705ada3b1cf8d81e76677a355a509ab9a8da55469bc536d5

SHA512
e64b60f098068bf95ac03e14d3fb4fe3a1c734d5fefacb0409fc9dc975bf165d6bba6b496daf68c30b0d60a0f8467b5d8860687c266cd71681d6673ad41c31e3

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