fea5ee422303f493d8901c85f07866c15979aba6ec75e71b660d48803927db6b

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22/06/2024, 03:57

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General

Target
012801cbe24c5e170f76345491954539_JaffaCakes118.pdf
Size 9KB
Sample240622-ejenksxapd
SHA256 fea5ee422303f493d8901c85f07866c15979aba6ec75e71b660d48803927db6b
MD5 012801cbe24c5e170f76345491954539
SHA1 0356fc466dc898e98b01b2c693c89a35b682d03a
SHA512 7dbcb9626f76769acc03d3217cc9e00baaa2cc1adae2cc460565410a3e03fde79b1021867019cf11e24fab22c61c4d6849fd684d8eaaf06abd91e525d329e498
SSDEEP 192:A5Pz4ULMxLIKXHsfyxZOCtEvsWOUIgqBqb7whbqQYxAOpVct9ii2gNq6P8aar+K+:A5Pz4ULMxLIKXHsfCgAJUlUMMxtNq6kA
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe
4228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 3812	4228	AcroRd32.exe	81
PID 4228 wrote to memory of 3812	4228	AcroRd32.exe	81
PID 4228 wrote to memory of 3812	4228	AcroRd32.exe	81
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3924	3812	RdrCEF.exe	82
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83
PID 3812 wrote to memory of 3720	3812	RdrCEF.exe	83

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\012801cbe24c5e170f76345491954539_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:4228
- 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:3812
- - 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=25332865CA05CC30C101A0CB3AD4C694 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3924
- - 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=11B45243B84246D64F9763078D116329 --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=11B45243B84246D64F9763078D116329 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3720
- - 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=6472C635D13E9AB2D0533E63C541B7FD --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1524
- - 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=27ACE3CC3FDDAA3A82C5328E3F98825B --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3112
- - 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=4D5C9BFB34D69A447AE37A789D72F0BB --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2240
- - 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=0BA78BD394D9AF40AFF67EF26F0EB464 --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=0BA78BD394D9AF40AFF67EF26F0EB464 --renderer-client-id=8 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4456

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 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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memory/4228-30-0x000000000A990000-0x000000000A9B1000-memory.dmp

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