f3b1d24ae8b5e245c9806b0c67ff1f7f93f5b86d639f5914a4a2b8dce22484e6

Analysis

max time kernel
149s
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
14/03/2024, 19:10

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General

Target

List of suspected clients/moorefiles.pdf
Size

460KB
MD5

57ac3e59f69c27ce269a55e5235ee663
SHA1

dc747d32c947b085230e5b4abe72f7152ae404da
SHA256

54dcece696a9ac3ac7775233f1419e9ad098acafa98a8808759412a6423c2d6c
SHA512

0724dbbc27967e01cfeddeb423681b80023120a27c3cbb9367321d809b0e711bdf9b4358ca58413d06007fa80eb2df0bd0a5327fc6722ef5ecbda67c14194c3a
SSDEEP

12288:ZibjASKfqVPDsHtf2tLk2/oxwFsw5xNdNu1ITgfusIszh7C3Wv78:epKfqZDsAi2CwFsH1Y1sIsgW8

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1660	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe
1660	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2588	1660	AcroRd32.exe	91
PID 1660 wrote to memory of 2588	1660	AcroRd32.exe	91
PID 1660 wrote to memory of 2588	1660	AcroRd32.exe	91
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 2524	2588	RdrCEF.exe	92
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93
PID 2588 wrote to memory of 5052	2588	RdrCEF.exe	93

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\List of suspected clients\moorefiles.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:1660
- 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:2588
- - 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=F040797F20632E0A0EE5D405E5B65FAF --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2524
- - 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=AA908D8B1A22D6F54A8C769BF14F69D4 --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=AA908D8B1A22D6F54A8C769BF14F69D4 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5052
- - 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=A08B43B59DF34E204C2E7BACCE862A74 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3296
- - 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=0F99632D488E17D68CAE06AE81A54573 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1652
- - 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=8859F47855ECCBC1A53AFC33E7DFD43B --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=8859F47855ECCBC1A53AFC33E7DFD43B --renderer-client-id=6 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3572
- - 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=3BCE944B6FE382CA1F4385B8195BB9D8 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4376

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2152

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
f0782e51fa09a68aa396fb2eb5b335ae

SHA1
55aa314b3d32f1f87648119696383215d57104ad

SHA256
c000a8aa46a7897e39ace9d61ada839b57f65943aa84793aa69c055fcbf558cf

SHA512
801a536da91da2a6caed0799249ed340999f6f3516f8ef46239f74101a18a10a8e7cde281dd84274d271e18483aa6654f1742b33f69ea185ae2a2c6d3ad96bad

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
memory/1660-129-0x000000000BEB0000-0x000000000C15B000-memory.dmp

Filesize
2.7MB

Download