e62aca77dafcd3596a485b8280022882895180c4da56474ae67686dcfa7ecb63

Analysis

max time kernel
142s
max time network
128s
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 05:59

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General

Target

108b48c91d28c7f7086061bf88515c1c.pdf
Size

83KB
MD5

108b48c91d28c7f7086061bf88515c1c
SHA1

111a0ee8fe500451d51d94c5038beaecdfd44209
SHA256

e62aca77dafcd3596a485b8280022882895180c4da56474ae67686dcfa7ecb63
SHA512

9c70bd26870bdd85f095349f186d914a618d84cfaac659027a5814e40e456623524713ccd8bc3d8ed91b73932aaa2a97ead4454dc2a428a16103061f2f1e2eed
SSDEEP

1536:ZUMMncJhurnlKkd4O0WBNKyvRmyuOphc8Ce+SHE8WNPjc54czViWOpOwrMR1ju:pBjYJd4O7BTpmyuOphcm+WE1gSczVXw3

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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2524	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 1112	2524	AcroRd32.exe	92
PID 2524 wrote to memory of 1112	2524	AcroRd32.exe	92
PID 2524 wrote to memory of 1112	2524	AcroRd32.exe	92
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 2476	1112	RdrCEF.exe	94
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	RdrCEF.exe	93
PID 1112 wrote to memory of 3384	1112	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\108b48c91d28c7f7086061bf88515c1c.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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1112
- - 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=B43CE4E831ADB1EDD16A816C25477148 --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=B43CE4E831ADB1EDD16A816C25477148 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3384
- - 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=3A36DD3296DB4A8EA9BD7CC612B0D99C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2476
- - 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=340F82FFED3AA670FF29D53CAE48B251 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3824
- - 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=881A8A32082EA00E3EDBF6BF5FB04077 --mojo-platform-channel-handle=2028 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4584
- - 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=51455A896EE2322977412539F90361FC --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2752
- - 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=7125FE2B5C4A545B3734DD8540D62FF6 --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=7125FE2B5C4A545B3734DD8540D62FF6 --renderer-client-id=8 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4884

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4264

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/2524-26-0x000000000AD10000-0x000000000AD60000-memory.dmp

Filesize
320KB

Download