42599d460d8cb91045a6457376c270a79bfd64acbc4147fb165c86b7c9e15891

Analysis

max time kernel
154s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 07:32

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General

Target

def65c085f0f6586da31bcd8c36f3958_JaffaCakes118.pdf
Size

45KB
MD5

def65c085f0f6586da31bcd8c36f3958
SHA1

1ba4008260b6a4a27c7ca36915ecd0cb5d4333a5
SHA256

42599d460d8cb91045a6457376c270a79bfd64acbc4147fb165c86b7c9e15891
SHA512

46d9a94674fa2cd85edfa6f9b096fc4022bb01211c5e2c51cb0b8228b836ba996dfedfe858668e3ebfe284c8b1f37b905c08c4b0560c5a8da834136e6fd838cb
SSDEEP

768:PHvhUI237Oob0ge4v81b+GxM7ORMpz3w/gmi1RjjOEjMz:PPhU77xtv81yGxrRmxmURjiuMz

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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3544	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe
3544	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3544 wrote to memory of 1608	3544	AcroRd32.exe	94
PID 3544 wrote to memory of 1608	3544	AcroRd32.exe	94
PID 3544 wrote to memory of 1608	3544	AcroRd32.exe	94
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1064	1608	RdrCEF.exe	95
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	RdrCEF.exe	96
PID 1608 wrote to memory of 1200	1608	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\def65c085f0f6586da31bcd8c36f3958_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:3544
- 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:1608
- - 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=42E215907EC3C526D33E79773F9D5711 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1064
- - 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=1905245511DC05E72E4B40DEF8755143 --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=1905245511DC05E72E4B40DEF8755143 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1200
- - 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=E25E64A3A8334D1FFFA94B4C6989C61F --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=E25E64A3A8334D1FFFA94B4C6989C61F --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5116
- - 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=823EF6FC3FB71DB0B336278A598ED783 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4480
- - 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=5430FDD5E09EF6F04433B34A4B0441F2 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:652
- - 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=56C1457FAFDBCC1D3C123CB0B0FEFFFA --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4492

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
2342b3573011e0b589c1f77504eb9a13

SHA1
f0827258305e25d7eee738255e17e94daa6deaa1

SHA256
ecfb442d4cec829b1d4de03056fcfb1daf4cf597be8aee078f3544a663809a77

SHA512
fb3a6974fae0d26faf09e5700c69c2d2aa33993942c028143bb7a50e13d3fb7dbdb36c74dfb096e30b45a8cbcb31a07a33909861bad8562bd60ece355ccfd438

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