9652c480d2bf8ffdf50215078f4fba32b7a17bb742c4b4a6526569d08c3786d9

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 10:44

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General

Target
917c1f572a4a390dd05fc7828146cd37_JaffaCakes118.pdf
Size 98KB
Sample240603-mswx8ada57
SHA256 9652c480d2bf8ffdf50215078f4fba32b7a17bb742c4b4a6526569d08c3786d9
MD5 917c1f572a4a390dd05fc7828146cd37
SHA1 4a1b15eeea11065001a045d54e2461c85ef48579
SHA512 262db97d6a4a12083de71435156390beb1357b88ddd2880e2d39900d0b87cc5e168d6e1517b7137eec7b56fceabc376ab2ce60be3b25dc5dfc5bcfb71ea97cd2
SSDEEP 1536:5XFZmGWSXlFF4Ij4brNMR3yaMhBNhoegcGRy/6l2PRvTXUEhL5ZeJ6qVuTug+zuv:pysXRhj4mR3/MhBCoK6QgPnD7OOTGKIq
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3644	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe
3644	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3644 wrote to memory of 4252	3644	AcroRd32.exe	92
PID 3644 wrote to memory of 4252	3644	AcroRd32.exe	92
PID 3644 wrote to memory of 4252	3644	AcroRd32.exe	92
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 3032	4252	RdrCEF.exe	93
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94
PID 4252 wrote to memory of 1380	4252	RdrCEF.exe	94

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\917c1f572a4a390dd05fc7828146cd37_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:3644
- 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:4252
- - 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=81325FC7A79B2A5FB49EE58A244B16DE --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3032
- - 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=F258869F3357EDAB9238D9C742F34C11 --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=F258869F3357EDAB9238D9C742F34C11 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1380
- - 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=A68680E9EC4C01FA253C2C7C7B896C99 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4124
- - 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=47F516D23990EB648811F77DCFAE4B88 --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=47F516D23990EB648811F77DCFAE4B88 --renderer-client-id=5 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5032
- - 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=E41E390E3F9ABD70E038B4C853C37A2D --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:728
- - 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=488C387DC19860C16C5332144A2211DB --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4824

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2652

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 15182f860556f62e25dddb6ad28eb0da7592fb18a826e8a3fd9c1aecc02635ca
MD5 ca017bf054305055ff469fe02c6e2a03
SHA1 a7210819bc6262a092feee6b1ccf71d5fa1b485e
SHA512 69081a8656c48fc20080ac6b1470f6596acb6407440e43b129ac4656e23950a2c9c8f4483dfde4617bf3701443f8f513842d5d4982cae6012aa32e6f27896b12
SSDEEP 384:ye+dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:9+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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