59b758037ac859627ef3fcf3d9531f560551350e654d6a94d95138aba22f50fa

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 20:21

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General

Target

e8548881f17b7f1a142ecdca590f2e3b_JaffaCakes118.pdf
Size

81KB
MD5

e8548881f17b7f1a142ecdca590f2e3b
SHA1

3ac11c0f199e55efbe86743caf72bc3d9571fbdd
SHA256

59b758037ac859627ef3fcf3d9531f560551350e654d6a94d95138aba22f50fa
SHA512

90c7e42931064105617088577ea1653b25135bae92b39c8601272c3015c27810dcd26e9a6b8b6c07b17f3610ea9c814e995ea96e4d6c1ef709a39f888cecd4b3
SSDEEP

1536:d2PzPIrsTU73utZnXvAYqA7a4w/Zn4q9D0DWkNpOPaWnEwaKaobXzgq1:EPDIrsQ7+nXvHqA7Vwhna0PGsaobjN

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4756	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe
4756	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 3976	4756	AcroRd32.exe	90
PID 4756 wrote to memory of 3976	4756	AcroRd32.exe	90
PID 4756 wrote to memory of 3976	4756	AcroRd32.exe	90
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 5080	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 3956	3976	RdrCEF.exe	94

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\e8548881f17b7f1a142ecdca590f2e3b_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:4756
- 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:3976
- - 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=D8012FA38A451D2FBF68B35618C2C2B1 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5080
- - 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=5991CA56552757844A3C5B6A7D370FB7 --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=5991CA56552757844A3C5B6A7D370FB7 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3956
- - 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=12C92F3EA5FF8CD0F2B4836C7CB141FC --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2976
- - 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=8B46C2655DF8D6BBC4E4373FDF89BED6 --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=8B46C2655DF8D6BBC4E4373FDF89BED6 --renderer-client-id=5 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1928
- - 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=72953B793B702CA0441E7F17C3038CC1 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3992
- - 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=BA8D3C446EEECA37FEA2369A930F1DC0 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3256

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4180

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
fb42c84d9afa61620b36b0078b9e56bd

SHA1
ef4d82fb5b88024ad2889e379322c9f882800246

SHA256
2da86ac10edaaf5789b559ed916b27a8855130749d5ec107dca95866c9458cc9

SHA512
218412545c558bc73935e7d8de5632ca00ba2333d654e05eeb958b49e72f12994c73aaf415f96d28aec95a71cafa3afbd6ab71a00dd7ffab4fd25df2644f1ef1

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