c1f12a1317157cd0f097fff5672cbb42f93eaa843ef3869371ece3c225d51cc6

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 02:52

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General

Target
8caa099204562f166a577f2f694d1d0b_JaffaCakes118.pdf
Size 42KB
Sample240602-dc6m2sgd8x
SHA256 c1f12a1317157cd0f097fff5672cbb42f93eaa843ef3869371ece3c225d51cc6
MD5 8caa099204562f166a577f2f694d1d0b
SHA1 0f65d54a03b1fdd521782f200a7affb0d7249428
SHA512 fd1e5986ea89b0bb6244161f7d9ef5a5b057a7003da0bd792d2a3064001c85b3c1ca63fe56f99fa4225a7400193ed555124e61b6be74105ded266d2ba39fce54
SSDEEP 768:LXuMZmwgCLWarLE5HpxIRfOnRUT7tfh2VxRU2fAf5InAaoddXB3PaxEsVid082:LXFZmGWSEjQfOnRUT7tfh2VxRU2fAxGX
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 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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3148	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe
3148	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3148 wrote to memory of 512	3148	AcroRd32.exe	85
PID 3148 wrote to memory of 512	3148	AcroRd32.exe	85
PID 3148 wrote to memory of 512	3148	AcroRd32.exe	85
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 3984	512	RdrCEF.exe	86
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87
PID 512 wrote to memory of 1956	512	RdrCEF.exe	87

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\8caa099204562f166a577f2f694d1d0b_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:3148
- 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:512
- - 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=7EABA3ECBCCD504A498E84479FEE0D98 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3984
- - 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=F187CC0A50E697E6113BF8379966F992 --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=F187CC0A50E697E6113BF8379966F992 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1956
- - 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=C698BD8F0A7A6B3ABA06630906513919 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4396
- - 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=FDF81DE67C5750F3BA0D3DDA74BAD56B --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2012
- - 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=BA5718D5B8ECCEB94197B16BF3E3E67A --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=BA5718D5B8ECCEB94197B16BF3E3E67A --renderer-client-id=6 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1876
- - 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=61777F0F4A473BC9512CF91FF4A09C3E --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1300

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 1f3b6c9a41abdb22a2ac9fe4a5a8b5847e85a0822109251fd0e795a5f96d89e5
MD5 72256f2eff9758b3ed978634ceb0b951
SHA1 df89b38cf777efcb1aca473cdb6a4889edb246eb
SHA512 88fcf2aea48fd8a318fc8d5a148c6d764b02dfc77ce26844254afe466f22ab6c75c34d2835da0dd45dfb57815a5f17c964474753fb962c9e7db89f6ade9f2f08
SSDEEP 384:yeD+dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:B+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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