362d6ab250468dff78ab8e25af2d7b1cd693817c730f4c9358ed44f0ba541fb9

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
13/06/2024, 09:13

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General

Target
a4cc221acd81a4788544cf99321dc0c6_JaffaCakes118.pdf
Size 42KB
Sample240613-k62phssdnf
SHA256 362d6ab250468dff78ab8e25af2d7b1cd693817c730f4c9358ed44f0ba541fb9
MD5 a4cc221acd81a4788544cf99321dc0c6
SHA1 2977c9e5364d690021efbe1f0cec86700994f710
SHA512 02ef6e443c3e6ca2a7dffe0e2ca1fe345c96501884d8768689310865c4221bde9242b08f0e01da29e76af8932b161f23cbf47c98b69f261595848bd94b390a2d
SSDEEP 768:e0EAr2yR5B+kaMEsmyN6l7VLG8myufDQpaWFS2xJRbQ1i/rLvZDnpxCnCckEeHme:Aq2yrB+wEszyVLG8myufDQpaWFS2xJRf
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1328	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1328	AcroRd32.exe
1328	AcroRd32.exe
1328	AcroRd32.exe
1328	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 3152	1328	AcroRd32.exe	86
PID 1328 wrote to memory of 3152	1328	AcroRd32.exe	86
PID 1328 wrote to memory of 3152	1328	AcroRd32.exe	86
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 1628	3152	RdrCEF.exe	87
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88
PID 3152 wrote to memory of 372	3152	RdrCEF.exe	88

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\a4cc221acd81a4788544cf99321dc0c6_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:1328
- 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:3152
- - 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=78980539D58D6E54C38DFE3F4E7B1498 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1628
- - 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=366102405D4A1DB8863B12B862DC5BCD --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=366102405D4A1DB8863B12B862DC5BCD --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:372
- - 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=EEE541110E493D84C79B1AAF16FB4E32 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2800
- - 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=7455019EAE5C08A54448903F241638C3 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2592
- - 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=7DE387057EB2ADFC4C92E5355B63CC6D --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=7DE387057EB2ADFC4C92E5355B63CC6D --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:916
- - 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=04BBAB1D0D9ECEBBF8A2653FCD38AA4A --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4932

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 e85ac74de06914bfd3a184b8b156ba94bb0ed851c01c37a2430a1ce9e76ca66a
MD5 011a8b5cefaffd38c891d675dc9ed9f8
SHA1 c6c7f638894e0dba1dc4b40c08ca64469790d0be
SHA512 4776856712966321108b21bccb3adb61761dc552fc0d663e1393c8601ea617d679cb8345a0663c3c6c882c2cb77bd04c7270baab7ed33a0c592c57f2f06b7dd6
SSDEEP 384:yeMdThPEtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2E+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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