c7747ff0eccecb09ac4dd55db2f97bd54802349b74fdfefdf108322bdcf80cbe

Analysis

max time kernel
149s
max time network
151s
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 21:49

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General

Target

1d95f2b973f47377ea21973aa5bb08ad.pdf
Size

53KB
MD5

1d95f2b973f47377ea21973aa5bb08ad
SHA1

c5932e2aa1132460a6ced53433d5b6c81fb37ef7
SHA256

c7747ff0eccecb09ac4dd55db2f97bd54802349b74fdfefdf108322bdcf80cbe
SHA512

e9525ccea23540ad67463fafdc56b5b10cbd2be586f865560f6d8bec35c83f9f168432c507e2cdc432d3abd286bb342f9361babb44003c6783f8bbaa8f1d7ef1
SSDEEP

192:bONbedw+lJ5LUlbakRZ1UsQqAjnsNqhyW23uq2Lt3:bONbedw+lJ5LUVrZ1ZxAQNqhtpq2h3

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2872	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe
2872	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 4208	2872	AcroRd32.exe	93
PID 2872 wrote to memory of 4208	2872	AcroRd32.exe	93
PID 2872 wrote to memory of 4208	2872	AcroRd32.exe	93
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 1604	4208	RdrCEF.exe	95
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	RdrCEF.exe	94
PID 4208 wrote to memory of 3984	4208	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\1d95f2b973f47377ea21973aa5bb08ad.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:2872
- 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:4208
- - 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=FFD13B72D8B547FAF962EE256100B988 --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=FFD13B72D8B547FAF962EE256100B988 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3984
- - 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=276946705EB8C53E559905724B13BD21 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1604
- - 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=7FD61A39316FB7D38C1C0E7FC298E54F --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2896
- - 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=55B3588473CD09096E1887374FD55F9B --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4276
- - 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=173CD89C5087DF2E91981017937ADFE3 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2316
- - 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=232C97F4D5093D96836B6B8017BA2B5A --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=232C97F4D5093D96836B6B8017BA2B5A --renderer-client-id=7 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3572

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3064

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

memory/2872-133-0x0000000009EF0000-0x000000000A03D000-memory.dmp

Filesize
1.3MB

Download