7337d716db983f52ca204454d9740e152cb8d50b01434bdc8da0c01d91069091

Analysis

max time kernel
67s
max time network
75s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 22:10

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General

Target

4NestleRFQ.pdf
Size

374KB
MD5

a7aa94133fc37ac5054ddb0e78609080
SHA1

2981dbbbc28f4e0ac270f8ec0b0c772274abf975
SHA256

3b495103cbab231f4a569ad0157002df71907fb68fa58a9f570db70d3e943936
SHA512

5702276e734735adff15ad00bd48c622d7493c918b978ebf445db15258b121936da2669a4d10645e304e34a8a3fe440e53506ad4b9ebe1111161676121a8319c
SSDEEP

6144:0oUOmUs9tvQF/cpW1cn00fXukwJxayUNY/26IkVGZWgJcXa2YQeYSU7Yw:aOmDI/c010fkxayUNY/2YngWXTYpZ/w

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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1656	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe
1656	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2984	1656	AcroRd32.exe	91
PID 1656 wrote to memory of 2984	1656	AcroRd32.exe	91
PID 1656 wrote to memory of 2984	1656	AcroRd32.exe	91
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 1336	2984	RdrCEF.exe	94
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95
PID 2984 wrote to memory of 748	2984	RdrCEF.exe	95

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\4NestleRFQ.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:1656
- 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:2984
- - 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=F9C88117843B0CC8AEFDABCFB7A5EE58 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1336
- - 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=4684DEA2605AD5E8008EDDDA10936658 --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=4684DEA2605AD5E8008EDDDA10936658 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:748
- - 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=6E3E79CD8AA1647A4187AC6DCD9492E9 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4852
- - 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=8AD9CE7A0A92ECFAB4249182E39D8A56 --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=8AD9CE7A0A92ECFAB4249182E39D8A56 --renderer-client-id=5 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:976
- - 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=9D689AAC7F129DAC0E2CDD39DEAE85C4 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3264
- - 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=70181AAE9760DF500A1835D3327C5A1B --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3596

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

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

Filesize
64KB

MD5
9a9a3c14b3e7a00493bd8e888eb5ea29

SHA1
875b2864cfd5fea83596d62dace1e4ad868ec9f8

SHA256
1e1e6eaf4b4b2f330629b20c1b656ac8777196b8e2f9e4a392dbebf991437b1c

SHA512
fb6235392877895670084cbcf6fef39784b2ab10b2dc4490ca19477a659b640f893f1339726068d6851697971da5a27f2b2beb28db67e503d505fa366cd7a388

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit