68238a231aaec9a11725858580508d412ec4c89ad1c2764ff459939a6b9c39c7

Analysis

max time kernel
94s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 22:36

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General

Target
8facf60d7858049bfb3d66dae5c86c4a_JaffaCakes118.pdf
Size 78KB
Sample240602-2jhrkaaf75
SHA256 68238a231aaec9a11725858580508d412ec4c89ad1c2764ff459939a6b9c39c7
MD5 8facf60d7858049bfb3d66dae5c86c4a
SHA1 2446697d71fd85cdefa4ca6404f82ed77c38bd40
SHA512 a4038ea1ac115708a4fab4147475ecc0850c140d467ad3a3212824019bcf4a2520c549b6bbc2531735446c7fa28e42abcf8e012aeceee45375eeed3445944021
SSDEEP 1536:fGFtp/UvwQS91maEZFrXqJnyYj324/V1Ug7/w8ASaD/shGmj2a:OFtpYE1JEZFrXqJdJJw8ASGmf
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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1444	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe
1444	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 1684	1444	AcroRd32.exe	82
PID 1444 wrote to memory of 1684	1444	AcroRd32.exe	82
PID 1444 wrote to memory of 1684	1444	AcroRd32.exe	82
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2272	1684	RdrCEF.exe	83
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84
PID 1684 wrote to memory of 2276	1684	RdrCEF.exe	84

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\8facf60d7858049bfb3d66dae5c86c4a_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:1444
- 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:1684
- - 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=5E78BD1F824C9906F243B60F936B26AC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2272
- - 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=CE301D077285E464CF0C74A64A8E0050 --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=CE301D077285E464CF0C74A64A8E0050 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2276
- - 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=6AE07EF784BA73E112EB17E583A0341B --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4756
- - 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=5EF146B089B4929DF37A943C70BA7C33 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4432
- - 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=8DA8BAB429C648805CCFBA7A19922C50 --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=8DA8BAB429C648805CCFBA7A19922C50 --renderer-client-id=6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3796
- - 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=E8E1DE9118D9282CD4FAE0864BC49609 --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4812

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 52962c012fad521c37493cffec25a6e14d8f281218ceca4af358f6b9430b8131
MD5 ca8b8c6695de7b75b63b112becf50797
SHA1 c193b6b42209d765ff7f2c151e341d1964eee960
SHA512 999547de0d6732aade2ac5cfb2460d6adb3ce0d84bf64b8192417f61faa0ee5fb63eb26876b457f718681e96716e506782c21ed3a3f87d23004cb0a71e804ffc
SSDEEP 384:yeQdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:7+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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