c695db05f70da2d3789ccf1e3211987f2df2aca4db0eabe7bb54bce910738ced

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 12:36

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General

Target

679f5fef33ec0ce3ad77640da5aa17a1_JaffaCakes118.pdf
Size

24KB
MD5

679f5fef33ec0ce3ad77640da5aa17a1
SHA1

1aa96055d0195c6fb7008d0dba3e58f7dd6cd062
SHA256

c695db05f70da2d3789ccf1e3211987f2df2aca4db0eabe7bb54bce910738ced
SHA512

5fdfb252b39fc8676e1842f506fb8a174ca2b099980737453e77d4f21f605aafe5c99eaf7ee25c6f13204cea37943420e3645213d29e3ab126e56355cde7b30c
SSDEEP

96:WEDsNyvV0c645vFB+OlybcxMFizBQoiMFizBQov3KrOLJnVDceQj2KnSnZ1WjnYL:WysNAbl6yFylYyrr6Evi3x0A49NP4X+

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1632	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 400	1632	AcroRd32.exe	91
PID 1632 wrote to memory of 400	1632	AcroRd32.exe	91
PID 1632 wrote to memory of 400	1632	AcroRd32.exe	91
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 556	400	RdrCEF.exe	92
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93
PID 400 wrote to memory of 1908	400	RdrCEF.exe	93

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\679f5fef33ec0ce3ad77640da5aa17a1_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:1632
- 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:400
- - 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=85AB2C516C5702A34F21B3C706F233F0 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:556
- - 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=948FA49D63964DE0AB19B9B9F44ADA7A --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=948FA49D63964DE0AB19B9B9F44ADA7A --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1908
- - 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=DA7CB9037521C83A5F07B2CBE4720B16 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3684
- - 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=70A20B5F65B76B5DC3CCCCD3AB439B31 --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=70A20B5F65B76B5DC3CCCCD3AB439B31 --renderer-client-id=5 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1788
- - 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=FF48482BB9EEEEEA0146210660AA9734 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3500
- - 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=6E64BC31B0780EDF825A8FDD73F4BB55 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4880

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4232

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
4d5f15bcadc12cb9f687882dfbcca5c8

SHA1
1b06faf0917803e1449c474a4155b36a94379923

SHA256
a36e425ddd1f72b2b2858bd533daafb55d9059937db1cbd2096ba5acb8281af5

SHA512
487c993ecbeafd7ec900ff67e744d1a25737cbaf9bf3ae7700c8bad85278273ca9edb0b53647b7174079f4416960d8f0668340bf898ea3a5994510f27f9d48bb

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