f4dbbe01e460ed2e2ef82d531f3d1c8fd617efaba6472c6b781ecb2502b0b9a7

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 09:40

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General

Target
a9026b0e465f78c7ee2bd3a1fd9f3ed1_JaffaCakes118.pdf
Size 42KB
Sample240614-lm7bbsvdrd
SHA256 f4dbbe01e460ed2e2ef82d531f3d1c8fd617efaba6472c6b781ecb2502b0b9a7
MD5 a9026b0e465f78c7ee2bd3a1fd9f3ed1
SHA1 477b7d05a397972435888d4dbb8b11de080abc87
SHA512 11b06a0e5d5f882964e3813f30d5b5f67d36fe3da0ce97f5d1f6a2c667af973c37f1d45bd8fed018a257e59d0feb440b05db2023304150264c1bed6e0b52da7f
SSDEEP 768:NXuMZmwgCLWarNE5HpuuR2TPaePT3lPbxrDebCguNT92Zc+07GAvNxHO:NXFZmGWSu8uR2TPaSbxrDFg69Cc+07fe
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-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
596	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe
596	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 596 wrote to memory of 4728	596	AcroRd32.exe	88
PID 596 wrote to memory of 4728	596	AcroRd32.exe	88
PID 596 wrote to memory of 4728	596	AcroRd32.exe	88
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 1760	4728	RdrCEF.exe	89
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90
PID 4728 wrote to memory of 5104	4728	RdrCEF.exe	90

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\a9026b0e465f78c7ee2bd3a1fd9f3ed1_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:596
- 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:4728
- - 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=E190EB98EBF9BD3DDD47D0627BF367D7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1760
- - 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=4257C6EF10B490BE58605DFAC40B0922 --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=4257C6EF10B490BE58605DFAC40B0922 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5104
- - 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=A2181217478059EEED180DF7C926E39F --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580
- - 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=3176C3F4DD13537705FC81EE47BFD796 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1332
- - 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=841E85BD9009A173249B992649CB22E6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4468
- - 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=DD4633E5FC19CF3BEF6140D742C3AD61 --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=DD4633E5FC19CF3BEF6140D742C3AD61 --renderer-client-id=7 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5008

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:436

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 6ae7bc4ca21e9b0c9e7a19dbdbbd7a01edcadadd4d33945bc4e042daf506f0f7
MD5 9e4739296e94dafae1758cecbadfdf8f
SHA1 19f584c76c09794faf91961f6240dad8b515c0ba
SHA512 416695db74b63707ee1491f4311d21a31c96fb2e6cc94d2beeec21f0641d50cfcd0810fcd862f44cb663e9d99ebae59e42f54ecc153a253bc7b251f0e32d23f4
SSDEEP 384:yesdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:H+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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