f4ff5b4c97cf4124ac6fbee5e220aa7bcae815882709cd412931fb05c20cdb17

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 16:06

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General

Target
9b405628d8fe51a5f1f404c9c9521c82_JaffaCakes118.pdf
Size 12KB
Sample240610-tkbqmssepc
SHA256 f4ff5b4c97cf4124ac6fbee5e220aa7bcae815882709cd412931fb05c20cdb17
MD5 9b405628d8fe51a5f1f404c9c9521c82
SHA1 fbcaee3a738a0e4b2564da1640383f43ac1bf77b
SHA512 b064e9afa80fb99dfb22544df06bf67d7cb007f2ea0fa77a87cbbc62bf31e809200fa3b49f902f28ee4bc47c2379e482ae1c8b25be50ecd261d9d24175b6a8f4
SSDEEP 192:N9bsFIGtjobfWpJ2Gl2VHxHVVDieVPuT3xvl5xbYM6aPdlTXsy8+qef8GqgMJTnC:7kIG5orvRHVEeVMxJUM51XcUoC
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2940	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2940	AcroRd32.exe
2940	AcroRd32.exe
2940	AcroRd32.exe
2940	AcroRd32.exe
2940	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 4044	2940	AcroRd32.exe	81
PID 2940 wrote to memory of 4044	2940	AcroRd32.exe	81
PID 2940 wrote to memory of 4044	2940	AcroRd32.exe	81
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 4516	4044	RdrCEF.exe	82
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	RdrCEF.exe	83
PID 4044 wrote to memory of 3036	4044	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\9b405628d8fe51a5f1f404c9c9521c82_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:2940
- 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:4044
- - 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=34B2FAEB121DDF68D747AD60323FFFCD --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4516
- - 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=FB8F48060349472E0DF8584AEAB9479B --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=FB8F48060349472E0DF8584AEAB9479B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3036
- - 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=8CF516FD34FE70BD711A7A93AD04E860 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:508
- - 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=0DBACB0B17B6643219DE4F9F5CB034EE --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=0DBACB0B17B6643219DE4F9F5CB034EE --renderer-client-id=5 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1652
- - 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=6A3F78F9C286D72841F0BCF5D0FDE908 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3992
- - 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=595C56F3F7596DC4369E7E4EF499BA85 --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2004

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 2b68b73c74576b1893fefc70adca21d4292d0a92a4f52108ea1e5a08150a5954
MD5 3b5f3ddfbc1487ed88c4d646a9ae24b2
SHA1 e9011298eaf0a09f558557d40f0ad7f0b05f9fad
SHA512 5c279cd18879201db5b533cc0fb2079b318432f768a7b7d02d68159ac87ee6f567af9d9ea25355c2b3aa5c82c0d3f86ec75213acb46bc009664e4fcda12f6396
SSDEEP 384:yeLdThPitELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:ji+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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