9a108fbb55324b23a89fe9fbfcbf75b7335271d3922bf5c7578994f834ab35c4

Analysis

max time kernel
144s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 04:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0e0b6de31fb716172bc67072a361bf8f.pdf
Size

79KB
MD5

0e0b6de31fb716172bc67072a361bf8f
SHA1

7a7b51783cef07a92a01edffa57f7f33ed63fd2b
SHA256

9a108fbb55324b23a89fe9fbfcbf75b7335271d3922bf5c7578994f834ab35c4
SHA512

6cd9b08cc0f33f7a8deea969d3182b5267cd01102406b7f47a817ddb823a038e68fe7bfa1f01a6c6b6d82ac3e3d275cc4b07b02fe8c2fba7cb0b6d9815b0e81b
SSDEEP

1536:upRziuGVLgFLUlsRU0lLYTsoOJhaqq8+0WI55NxvE7WOpOwr0HLWNrq:mhCglUlvWMothVqrLYwr0HLWA

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-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
568	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe
568	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 568 wrote to memory of 932	568	AcroRd32.exe	92
PID 568 wrote to memory of 932	568	AcroRd32.exe	92
PID 568 wrote to memory of 932	568	AcroRd32.exe	92
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 1816	932	RdrCEF.exe	93
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	RdrCEF.exe	94
PID 932 wrote to memory of 4968	932	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\0e0b6de31fb716172bc67072a361bf8f.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:568
- 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:932
- - 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=243DA2C46F9A373ABD3CE8C1CDB2BEC6 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1816
- - 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=6A948ABE411CE0A59E8679E466D9F120 --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=6A948ABE411CE0A59E8679E466D9F120 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4968
- - 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=1026880C9C90F7C517C735632F09A69E --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=1026880C9C90F7C517C735632F09A69E --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2868
- - 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=F8CD6CAE0DDC2CAEA01A56EA2E765571 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2932
- - 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=7B9A7F1192ABBD2529EB9B3916DAC550 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3980
- - 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=72FC9F87E61BF378A4F7F09788D7C492 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2960

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
0cd2db0c44601b4e95d8a81379b8dacb

SHA1
128a1232c2bb4cc394726fb563f60461498f6bbf

SHA256
614934764b0ae8999b509fc6a4f2e7f7f9d47a50e1f43d41aaceeb7904de7aad

SHA512
1e6b73c9ae94de4f191647c630148ee1c62c5ca71f79bb5126e3e80449dd258fd43214cffbbb7115eaa704594abdef985056ef2eca658689828520c51caf6498

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