4ea7b959b099414f2440c6c2c8a243d10bf5bcaa38b8e9acbb17ec3540ab98ba

Analysis

max time kernel
149s
max time network
153s
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, 09:44

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General

Target

e1ab416d1f8b27951c836ded62d88ee3_JaffaCakes118.pdf
Size

95KB
MD5

e1ab416d1f8b27951c836ded62d88ee3
SHA1

95f95f0e1df4555328587c3bb436e4d01890374e
SHA256

4ea7b959b099414f2440c6c2c8a243d10bf5bcaa38b8e9acbb17ec3540ab98ba
SHA512

108a9e2499c34d2a34eafe7acc3b5e905d47a638a58968b1a001aac68dca24c20979326454ad79fcce736c6d7bcbe4e210cb4e4c5d3931629161582c95592d3c
SSDEEP

1536:CoKo2u4BchloOWqzgZc78PhVTNihxy1cKeoj8LOA19nFWOpOwrkn+i5WqnC5MFIz:XKo2cf5mckhxNifyXZj8LOy9nCwrYBGH

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2640	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe
2640	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 1212	2640	AcroRd32.exe	92
PID 2640 wrote to memory of 1212	2640	AcroRd32.exe	92
PID 2640 wrote to memory of 1212	2640	AcroRd32.exe	92
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 1444	1212	RdrCEF.exe	93
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	RdrCEF.exe	94
PID 1212 wrote to memory of 2376	1212	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\e1ab416d1f8b27951c836ded62d88ee3_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:2640
- 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:1212
- - 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=9B779A4B8899901090D984CCA3898DB0 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1444
- - 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=CDDDD0B97FCB2BE573BBCBAF8A8667EC --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=CDDDD0B97FCB2BE573BBCBAF8A8667EC --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2376
- - 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=8C203EE76688C378D34F46A089F6B1FD --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1252
- - 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=B7CDDF43537341526EDB86F355F03E30 --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=B7CDDF43537341526EDB86F355F03E30 --renderer-client-id=5 --mojo-platform-channel-handle=2424 --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=7D2E02120F6800874638A7FA4DF23E7C --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5092
- - 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=6F028BEA6C7387BCCFE0A26A7282D916 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3928

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
a702e2cf9242c1badb3d6e38040e15f3

SHA1
36454c70802476a79025aa8f8d6f371bfdd11989

SHA256
4e5873ce85b19fa7c77fb4d5241c54bea89342256ba795b55ca2a904557a4258

SHA512
c49926ff3a0df1e8ea02956ac3d253f79855cce255eb3012571685e2ee2881fb28ba22c86efa37de10466be1433dd9d07a8b73a363cc16970fb01a30913aed0b

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/2640-27-0x000000000BE70000-0x000000000BE91000-memory.dmp

Filesize
132KB

Download