01039c8f08742ede4659b13bd7cdec85f60b51a9a4b7c4450e260357cdb8b240

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 15:43

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General

Target
924f7cfe0439dfac1f6fdf504676b12b_JaffaCakes118.pdf
Size 115KB
Sample240603-s55nsacd83
SHA256 01039c8f08742ede4659b13bd7cdec85f60b51a9a4b7c4450e260357cdb8b240
MD5 924f7cfe0439dfac1f6fdf504676b12b
SHA1 b290e90322c6762cefc45c43d8940ae1b37c5dea
SHA512 19274df3d2501b5bad549acc46f4681698e53908e216c7f6b45f2bff9b4bc5453529c45c5367ca4dd987d1c19103ff0b9edda06039b13fbea5d52e1977704eea
SSDEEP 3072:2y7Fmajsl9HYdeg/tNbY1E3BETx7sT1bppZOK4cQMUysP2:D7Fmajsl9HYdz/tJY1E3qW1b3AHb2
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 1964	228	AcroRd32.exe	88
PID 228 wrote to memory of 1964	228	AcroRd32.exe	88
PID 228 wrote to memory of 1964	228	AcroRd32.exe	88
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 4116	1964	RdrCEF.exe	91
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92
PID 1964 wrote to memory of 2764	1964	RdrCEF.exe	92

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\924f7cfe0439dfac1f6fdf504676b12b_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:228
- 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:1964
- - 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=BFB352FEEB19D200E0EC3037D071CDD7 --mojo-platform-channel-handle=1680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4116
- - 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=DB02B358B84CD3EED153BB68A8551262 --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=DB02B358B84CD3EED153BB68A8551262 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2764
- - 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=68F95A861D95313F27F87EB8A17317A9 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1816
- - 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=5EFAD0856A810A0A1991B370B6FC9357 --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=5EFAD0856A810A0A1991B370B6FC9357 --renderer-client-id=5 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:740
- - 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=91CD0C71DC496CAEDE100AC5EA44CDB8 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3764
- - 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=E3FB8F03625557519FEDF11EC80885AB --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2204

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 57da8792e8748f5e4522bb5b6492a6ac04b7547e7623f62ced9126b271d1f1bb
MD5 d5315df02fefb9e22f2d3dfa1f9f4259
SHA1 35154b4283146eb68b92883b279ca2399d6ed8b4
SHA512 b2aa0f1b64a713c3bbaf0d7d09a0b86597653156152820a9a7412e152836e345a2553cbc823425a5a2185e26f38bbe62f2df331d89f5693666a7a53f213436dd
SSDEEP 384:yeMdThPmtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2m+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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