1ef34b22e77c6becb52f15643a9ea7f314cc753ab42f4ffdf8260449f9a0ad93

Analysis

max time kernel
140s
max time network
136s
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, 10:29

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General

Target

0342a7c3bf7aaeffc59377b96b9e7278_JaffaCakes118.pdf
Size

86KB
MD5

0342a7c3bf7aaeffc59377b96b9e7278
SHA1

640010f00f3ffef77ccccdd48fc23abf61b21a94
SHA256

1ef34b22e77c6becb52f15643a9ea7f314cc753ab42f4ffdf8260449f9a0ad93
SHA512

6e5723d93a4248a67d552513dea87361e540c5009bbbda63be4d3d81a25f0343dd899143f3eef91163a09fd97fed53cbc8a4977f18ec7b07e50fe77c235afc60
SSDEEP

1536:4FVXTZCBB9ZOIFztRzxsaBVSGY8r/Lr+HOPpRzrZpGWTAqrbeQKTZ5i9WcpOmziz:s0BBpzvx7VJ1Lr+uRzpVAqrOjiUmK

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
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2456	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe
2456	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 3336	2456	AcroRd32.exe	91
PID 2456 wrote to memory of 3336	2456	AcroRd32.exe	91
PID 2456 wrote to memory of 3336	2456	AcroRd32.exe	91
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3480	3336	RdrCEF.exe	92
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	RdrCEF.exe	93
PID 3336 wrote to memory of 3460	3336	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\0342a7c3bf7aaeffc59377b96b9e7278_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:2456
- 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:3336
- - 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=72B1F4BCB2DF2342DAAD6F448DF7DC61 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3480
- - 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=CC8CCBD6BD78CA2627E555BB35831203 --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=CC8CCBD6BD78CA2627E555BB35831203 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3460
- - 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=B29FFF193B3B5D3D1B119DE9C9FE5085 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:412
- - 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=4325D3BF31EC33BAD0D8B32A26062803 --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=4325D3BF31EC33BAD0D8B32A26062803 --renderer-client-id=5 --mojo-platform-channel-handle=1988 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4776
- - 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=D65FEF8B00E7F2B82170F4210C9FCC9D --mojo-platform-channel-handle=2736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1188
- - 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=12CA5FF1EF59DE3A81EDF3B54F30AC5A --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1336

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
7597febcadbcde74be50a84a78bd3b6b

SHA1
f98e45b9b9348fe9ba3e06528b058dd22c846ec0

SHA256
65e33651c92f0ab4cbcdcff5a0c166d196ae573936bbde55bbc513dcbe1765c0

SHA512
9c78f9e7cc28e10df078b692e588babd0cb770952493b0207da95f8525c749f69104b1309a025aedd9a0de318d729d8ea73e549864ec16179444dfd97b11b920

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
memory/2456-26-0x000000000A7A0000-0x000000000A7F0000-memory.dmp

Filesize
320KB

Download
memory/2456-28-0x000000000A7A0000-0x000000000A7C1000-memory.dmp

Filesize
132KB

Download