cef1009ed5c3807cf18d6f38afe6a0ad5041609f3b421803c8f7b02d22cbeec6

Analysis

max time kernel
142s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 05:42

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General

Target

cc61c679173dd1d86424bafbf4c6a6e8_JaffaCakes118.pdf
Size

48KB
MD5

cc61c679173dd1d86424bafbf4c6a6e8
SHA1

9c3c27baaddca9e0e9ad5dea51b7c535ac41b494
SHA256

cef1009ed5c3807cf18d6f38afe6a0ad5041609f3b421803c8f7b02d22cbeec6
SHA512

fc369eeed5af129f2fb102b8b63a290dcd8ee80f05f7fd2975e4e3d0982949d0d231b9ba02ca5312f68269f65999ad817820f42df932a34b66987918efead33b
SSDEEP

768:+R0hIMsFKFuULw18uT3ZmA6ikhx0PK0PSTbltRvORiq2oNQGuH6BJ2rY:rhI/TFxTJzSSUTRvORi6aGYCsY

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
532	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe
532	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 4804	532	AcroRd32.exe	92
PID 532 wrote to memory of 4804	532	AcroRd32.exe	92
PID 532 wrote to memory of 4804	532	AcroRd32.exe	92
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1580	4804	RdrCEF.exe	93
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	RdrCEF.exe	94
PID 4804 wrote to memory of 1044	4804	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\cc61c679173dd1d86424bafbf4c6a6e8_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:532
- 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:4804
- - 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=DFCD9FDD07C06DA93E039C049B779F6E --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580
- - 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=B2BD09FC1FD3A9673713C8167D716FB6 --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=B2BD09FC1FD3A9673713C8167D716FB6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1044
- - 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=F71E307D8062AA888038BB472287FCDE --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:772
- - 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=B199FFC6A9C0DADA015FC531046E3843 --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=B199FFC6A9C0DADA015FC531046E3843 --renderer-client-id=5 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:852
- - 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=DCB9F9BD2A5CE5CCCFA1B1305B661152 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1884
- - 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=D4F55B8D23728589DEC4362F8FB539E9 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:884

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2388

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
9e9961c8bfc7a363962b85209c67f98e

SHA1
2ad5df5ca01cc40c4d4edf1d876aa1479093d51d

SHA256
529266bc900c4ca7a9704cb2f0e736443794b388a2cb894f8b717e1b21ae283f

SHA512
a7f061f55bb17b6de21c372fff76b9e40fa168414910cab25839781ae4ed31da074fcb867722cdc3a7fd5021022925e8cb68e6d651e66ccc36c2b75abab612aa

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
083109033bdbe23033bd20dc59206132

SHA1
73073a66d2ac66949110af81438cc25d020e5cd1

SHA256
d3d11ebc031bad07ed98db480156a21b0676b44e929f691d725cddbdd02cc237

SHA512
931b02934624a7616c65fc7dc4a759011376192adcd9835fb6170cf9c960513d6149d36191066911d5e28b3049ad4283e21af100f08d6639c61b3b0222183b4f

Download Submit
memory/532-30-0x0000000009F60000-0x0000000009F81000-memory.dmp

Filesize
132KB

Download