fae2138553dea2d770c7c8cace4c9cc24ba2c743bf0efed0dc0c53a97c187e65

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 15:18

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
ea49ee5a4d32f4430d5d96c0d47c1c9b_JaffaCakes118.pdf
Size 99KB
Sample240409-spwqyaae44
SHA256 fae2138553dea2d770c7c8cace4c9cc24ba2c743bf0efed0dc0c53a97c187e65
MD5 ea49ee5a4d32f4430d5d96c0d47c1c9b
SHA1 eba2bda9d357b3de5dd3d92327ad129e7b8768ef
SHA512 410d5dc573a568b0e33c8dacc5c795f51abb8b4365ab826d737a89e6b99d5255c765a8d8b9e43d351ecdeb04d24d4e49254d555ebd56e62d47ffe969eeccdbc1
SSDEEP 1536:ol0xD6MNhZGg3QmADbFxF893lHz9sXi8BQbMLnKda01JTs+WW/C+/2oTNw0NXWcc:NzNygt+7Fuz+XiMebza+/2oTNrGmi
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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2644	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe
2644	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 3320	2644	AcroRd32.exe	90
PID 2644 wrote to memory of 3320	2644	AcroRd32.exe	90
PID 2644 wrote to memory of 3320	2644	AcroRd32.exe	90
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 4080	3320	RdrCEF.exe	93
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	RdrCEF.exe	94
PID 3320 wrote to memory of 3900	3320	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\ea49ee5a4d32f4430d5d96c0d47c1c9b_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:2644
- 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:3320
- - 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=3B33B973FC5019B7D026354359AE2A97 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4080
- - 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=7A185EC749438684720A6D9773C6C123 --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=7A185EC749438684720A6D9773C6C123 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3900
- - 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=3BB7BD0FF7665F895239A3848C491ED6 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=F61876231A0623F910511A31BD4C1B98 --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=F61876231A0623F910511A31BD4C1B98 --renderer-client-id=5 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3168
- - 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=6574A3E3D10F40C9ECB59587149BD425 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4980
- - 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=4A25E09D227B59E14B5B7CCEA0972B30 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2976

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

Loading Replay Monitor...

Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 77c17d65fe9374a30a7c94d208c08ea02317c3ed57131666c200785c6b74fa3a
MD5 57e9f60b45a92e6951e03e95fa7a6f4b
SHA1 21e5ef38cda167c44d5803217973cdaf7bf66554
SHA512 484d658d31aa63e7068ed1c609300e8dd5145a3aa7187dc3077a1427242006a68d1f5df0ea5c1c99fd1593d536e9a24d67c9008061b8df167dddf5e90678ab8b
SSDEEP 384:yeddThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:U+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download

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

Submit Download

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

Submit Download