83cde91ae15e264c484fd9d18457846f4b3d4e1ffeb0eeb30fa2e36f741e4741

Analysis

max time kernel
141s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
26-04-2024 08:17

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General

Target

005ae32eaeff32a5acf1ce7100d32963_JaffaCakes118.pdf
Size

48KB
MD5

005ae32eaeff32a5acf1ce7100d32963
SHA1

e51117d10c24ac21ad9251d97767a300a5572b4b
SHA256

83cde91ae15e264c484fd9d18457846f4b3d4e1ffeb0eeb30fa2e36f741e4741
SHA512

e9a71c08cb6a867a05b4d493d19c346c375dd81324e9cedddba86e6de6f416d7a577f108d5fd6c024a560fa8f76e1d98d6ad2091afe26076d2253623f44bc09e
SSDEEP

768:vgGzpDepl1Zlu8FLV70BgFgy5xYwz/EKVs+upyZ0CDnUfpe1AkGoA/HaGMkkDP2O:YGF6prNYYXd0QUfpenGoA/6DDD5jqIr

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4604	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe
4604	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 2612	4604	AcroRd32.exe	89
PID 4604 wrote to memory of 2612	4604	AcroRd32.exe	89
PID 4604 wrote to memory of 2612	4604	AcroRd32.exe	89
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 3668	2612	RdrCEF.exe	90
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91
PID 2612 wrote to memory of 4080	2612	RdrCEF.exe	91

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\005ae32eaeff32a5acf1ce7100d32963_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:4604
- 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:2612
- - 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=4DE1E5963E72D06E87E703C359E48444 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3668
- - 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=EF943704DFFD7128B6FF53EB4D6179C3 --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=EF943704DFFD7128B6FF53EB4D6179C3 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4080
- - 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=2C3656061D41EC8ED7B41786BFE20C00 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2932
- - 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=AA88A850EB004EF1D92404EB1195E166 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3296
- - 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=E244F0C2AC802FF017A0358D86F2FC23 --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=E244F0C2AC802FF017A0358D86F2FC23 --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1060
- - 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=BF5BA1A37611C4300FD32A9CC66C5D21 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4824

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
bd101a0c9467bdb4bd5c7b897a5e7840

SHA1
f478306fc1ea0e341aeb7a4bc8d1adef8c9e4e5d

SHA256
c02f1722165e9ef17c3055522f243cf89292b4b307f41963f7459d455ae8d237

SHA512
51bef53f76844de63634ceb89f4fe99e66339d54101fa44db01f06ed6c522263e95b49b44d4178153bc69695384bfa6d6ad764f93a29fb53fc349368df9b478c

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