6b027fd39ca7281d22c3fc9a53946cf3bf93ae27395bcbab4a5e16d08c8d1699

Analysis

max time kernel
140s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2024, 05:49

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General

Target

6637635d3184b47585d71a6985e30005_JaffaCakes118.pdf
Size

41KB
MD5

6637635d3184b47585d71a6985e30005
SHA1

5c931afe4723be31370857f0ce8a96f647c2ae4a
SHA256

6b027fd39ca7281d22c3fc9a53946cf3bf93ae27395bcbab4a5e16d08c8d1699
SHA512

78859ac0e3559c8dd8875ea2731ccf3fcec83e82d2da21a8c56785ecef04057a63d3b723fa616c7993ec98b53a8d8bdb387ffda5e31e4abbe06c3871cf9a724d
SSDEEP

768:NgGzpDSnN6FUp/atT+6jY0Ss1xNRhjCWCh22iPO63bwNhCWDCe1TFq839I6KZzZv:uGFOjS1fCWCrUEOwTFq8NI6KZzZv

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2476	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe
2476	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 4040	2476	AcroRd32.exe	92
PID 2476 wrote to memory of 4040	2476	AcroRd32.exe	92
PID 2476 wrote to memory of 4040	2476	AcroRd32.exe	92
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 1032	4040	RdrCEF.exe	93
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	RdrCEF.exe	94
PID 4040 wrote to memory of 2428	4040	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\6637635d3184b47585d71a6985e30005_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:2476
- 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:4040
- - 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=D5855D496B192F5659C48BC9A9723C7C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1032
- - 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=07EFD082AC3E150C08AE1AF154C38382 --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=07EFD082AC3E150C08AE1AF154C38382 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2428
- - 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=67D975EF627747038852ACDF7247BC77 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1012
- - 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=1F1EA7F244053478DB4479A3C3793E30 --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=1F1EA7F244053478DB4479A3C3793E30 --renderer-client-id=5 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2152
- - 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=D6B8C99DAB85E9CC18217A0568293F24 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1724
- - 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=B6B14B15F360BE82FDFEB45C24059700 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1524

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4936

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
83f99357994f2d610e18d4c2b71fef0a

SHA1
169feb37e4b28ae512449585027bfb59c17400f2

SHA256
fc7a7d3c2a61d49f2ab7d6ec222e71cfb1e1f74a6a5befe12248d24606b9d4d7

SHA512
504dca3c040a670fcd4902c70f28003e699fafc006a5cad2b640783358baa2ae9c38998088507b733f59e9723a3879b28e8313a8b7c5516a94d75db5f610f04a

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