facee3abe9c7e4eb75f7eb165859a9b870f1505ebc1cfb2e4497dd718e01b67d

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 22:53

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General

Target
36f8bcccf2d85dce7887c2610a8a2f1e_JaffaCakes118.pdf
Size 8KB
Sample240511-2t2x7aff65
SHA256 facee3abe9c7e4eb75f7eb165859a9b870f1505ebc1cfb2e4497dd718e01b67d
MD5 36f8bcccf2d85dce7887c2610a8a2f1e
SHA1 872fb6019c05975a1f567977bf8f1714f177faf5
SHA512 5afabf3a274f29ed2500d93322800c906ba582e6bc941fc7210513d6980f60d7f71fa178e06d5dc2636392191f442897069eb819440e8626afcd700323c26c8e
SSDEEP 192:hWGSZZv2ZJfA9Kl6IUUrc5SgRNk7NKR/mHr/9AlyCEAis7:Avzu3wKIIqNSNe/mHL94yCKs7
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1508	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe
1508	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 2772	1508	AcroRd32.exe	80
PID 1508 wrote to memory of 2772	1508	AcroRd32.exe	80
PID 1508 wrote to memory of 2772	1508	AcroRd32.exe	80
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 4004	2772	RdrCEF.exe	81
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82
PID 2772 wrote to memory of 5056	2772	RdrCEF.exe	82

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\36f8bcccf2d85dce7887c2610a8a2f1e_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:1508
- 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:2772
- - 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=E89D78FF69EF3DA5F37D5AA4C9671571 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4004
- - 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=06FF26A2758077FD8A0F3EE156F05AC6 --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=06FF26A2758077FD8A0F3EE156F05AC6 --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5056
- - 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=4297EEA6CB43F48087EFBA64AC7F2385 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4544
- - 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=B0224689861BB367804259E528C53226 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3120
- - 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=AE0EE334C9B52397C7819739963CFA7C --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=AE0EE334C9B52397C7819739963CFA7C --renderer-client-id=6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1932
- - 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=96F62D78E4AF24A6E00A44412B960045 --mojo-platform-channel-handle=2716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4500

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2936

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 88127d31c43a58db6e020f3cc5ee6b21d7606a0baccd617fbcea3652cee70fe6
MD5 2eb2d14fdb2bbababc59330d67542265
SHA1 496163531c2584cdefb84747cfa93d153f0c432a
SHA512 97258e09c6f302e8ae0f1cc2979c0070ace697c74a55c81cea9f54ec9ea758158232c2d7d6581169bd1f0062685b99b9d475d4eb2872d4abd17ef6a3bc8bee96
SSDEEP 384:yeWdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:l+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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