17c510485c351bc0c336d9f6489df6f6f2ebc3554acf9875095393f16d85459f

Resubmissions

03/08/2023, 06:02

230803-grqf6ach2t 1

03/08/2023, 05:55

230803-gmnf1acg8t 1

Analysis

max time kernel
592s
max time network
406s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
03/08/2023, 06:02

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General

Target

EA Trend Hunter EA v.8 Manual.pdf
Size

1.3MB
MD5

48b148822335c2a2bf9b3d6b13e68233
SHA1

b38207f410acb6281b9fbd5e3f4033b75f4b5955
SHA256

17c510485c351bc0c336d9f6489df6f6f2ebc3554acf9875095393f16d85459f
SHA512

46c24b1db7f9769a2dc66d9a81f2e30e3e1c982529b1ab8cd03a53f86f8c6ef92d4a9c607f451c41db8000f9e8fc68dd782cdb29fa082a4a67f0691fb24f828e
SSDEEP

24576:qnQtQ4FPv16SCyFqDneONSjx6HtBGa1wthdd0y8R16wJEp7B3DvxOvIFi/i:EQR1v4HTeONSjx6NHyrdERQ88tLgQFia

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1032	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe
1032	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 4468	1032	AcroRd32.exe	90
PID 1032 wrote to memory of 4468	1032	AcroRd32.exe	90
PID 1032 wrote to memory of 4468	1032	AcroRd32.exe	90
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 3160	4468	RdrCEF.exe	92
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	RdrCEF.exe	93
PID 4468 wrote to memory of 908	4468	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\EA Trend Hunter EA v.8 Manual.pdf"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1032
- 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:4468
- - 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=28CA9B85EE9AD151E2F485C5DA233BEB --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3160
- - 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=FE9BC9A96BC437D666FAFD3DB78E8EE4 --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=FE9BC9A96BC437D666FAFD3DB78E8EE4 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:908
- - 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=D5D831038CABBC5352929C4BEA6E1523 --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=D5D831038CABBC5352929C4BEA6E1523 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --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=324236DF3FFA338A73BC7F4C51EBDBE2 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4240
- - 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=20980906D2F6CE4397B0109911B9B407 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4236
- - 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=5922973A946FCED23D19209762D98AB6 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3500
- 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⤵
  PID:3800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
64KB

MD5
ccb8a081d4a44609da9b83d0753fba9d

SHA1
782a90202f18e16caf61baabef67d699692f569e

SHA256
06cb8678a27bd6f18e1bd0468f2ed72e8f3ebaddd64a7fdd79b5d5efeaf0e6e3

SHA512
4ab72cd2faa521f9ed32d6aa6a4bc93d0ee35422dfd9755d6328a4563597fbd0795939926e3677754ba037e27ff47ce059b2d44220c8232d460a53aa70f5d7c5

Download Submit
memory/1032-281-0x000000000C150000-0x000000000C3FB000-memory.dmp

Filesize
2.7MB

Download