8facb9f4dab8c89f24db5de1aee42ee86d80c0423d138c9c3930e4ce314fc73d

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01/03/2024, 03:22 UTC

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General

Target

creal.pyc
Size

32KB
MD5

2ffd8e4ea301496367a7251927e17347
SHA1

5ae74e8d31f1bad407c510a950ecee712c46fbef
SHA256

9a34df241a4cad17587489c4cbfc8dfb69b21f830600f6e4b9ca0dd8c8ac54d4
SHA512

14794d74d1fbdeca3f32d30bd0622f1592cc697202f8d3463752d7eee0c37024ab88a344a682a17cf877cc2803c654142958bb2a771005a6e96972f895124def
SSDEEP

768:L8Dnroh2VsfNEiyAuAfKFMrRtfqtvEwS7bnjerAroaHDsIAvN8YC06X:Ijrae3aKFcfDwS7fOPviYD6X

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1760	OpenWith.exe

Suspicious use of SetWindowsHookEx 19 IoCs

pid	Process
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
1760	OpenWith.exe
4688	AcroRd32.exe
4688	AcroRd32.exe
4688	AcroRd32.exe
4688	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 4688	1760	OpenWith.exe	99
PID 1760 wrote to memory of 4688	1760	OpenWith.exe	99
PID 1760 wrote to memory of 4688	1760	OpenWith.exe	99
PID 4688 wrote to memory of 2512	4688	AcroRd32.exe	101
PID 4688 wrote to memory of 2512	4688	AcroRd32.exe	101
PID 4688 wrote to memory of 2512	4688	AcroRd32.exe	101
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 1544	2512	RdrCEF.exe	102
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103
PID 2512 wrote to memory of 5088	2512	RdrCEF.exe	103

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\creal.pyc
1⤵
- Modifies registry class
PID:2208

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760
- 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\creal.pyc"
  2⤵
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4688
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2512
  - - 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=2122B817BE3FD6BD93ED300968068158 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1544
  - - 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=EFF5882785849CD9E52250CAB28CD060 --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=EFF5882785849CD9E52250CAB28CD060 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:5088
  - - 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=0001D3B77C7F411C82A6F73E9179431E --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:3820
  - - 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=D733F113097F4A15E6C9FCABBC2888E1 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1084
  - - 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=28D52C672663371F0A8ADE979AE26E95 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:3300

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1844

Network

DNS

76.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

76.32.126.40.in-addr.arpa

IN PTR

Response
DNS

241.154.82.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.154.82.20.in-addr.arpa

IN PTR

Response
DNS

180.178.17.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

180.178.17.96.in-addr.arpa

IN PTR

Response

180.178.17.96.in-addr.arpa

IN PTR

a96-17-178-180deploystaticakamaitechnologiescom
DNS

41.110.16.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

41.110.16.96.in-addr.arpa

IN PTR

Response

41.110.16.96.in-addr.arpa

IN PTR

a96-16-110-41deploystaticakamaitechnologiescom
DNS

81.171.91.138.in-addr.arpa

Remote address:

8.8.8.8:53

Request

81.171.91.138.in-addr.arpa

IN PTR

Response
DNS

26.165.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

26.165.165.52.in-addr.arpa

IN PTR

Response
DNS

206.23.85.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

206.23.85.13.in-addr.arpa

IN PTR

Response
DNS

18.134.221.88.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.134.221.88.in-addr.arpa

IN PTR

Response

18.134.221.88.in-addr.arpa

IN PTR

a88-221-134-18deploystaticakamaitechnologiescom
DNS

203.197.79.204.in-addr.arpa

Remote address:

8.8.8.8:53

Request

203.197.79.204.in-addr.arpa

IN PTR

Response

203.197.79.204.in-addr.arpa

IN PTR

a-0003a-msedgenet
DNS

194.178.17.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

194.178.17.96.in-addr.arpa

IN PTR

Response

194.178.17.96.in-addr.arpa

IN PTR

a96-17-178-194deploystaticakamaitechnologiescom
DNS

173.178.17.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

173.178.17.96.in-addr.arpa

IN PTR

Response

173.178.17.96.in-addr.arpa

IN PTR

a96-17-178-173deploystaticakamaitechnologiescom

No results found

8.8.8.8:53

76.32.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

76.32.126.40.in-addr.arpa
8.8.8.8:53

241.154.82.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.154.82.20.in-addr.arpa
8.8.8.8:53

180.178.17.96.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

180.178.17.96.in-addr.arpa
8.8.8.8:53

41.110.16.96.in-addr.arpa

dns

71 B
135 B
1
1

DNS Request

41.110.16.96.in-addr.arpa
8.8.8.8:53

81.171.91.138.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

81.171.91.138.in-addr.arpa
8.8.8.8:53

26.165.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

26.165.165.52.in-addr.arpa
8.8.8.8:53

206.23.85.13.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

206.23.85.13.in-addr.arpa
8.8.8.8:53

18.134.221.88.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

18.134.221.88.in-addr.arpa
8.8.8.8:53

203.197.79.204.in-addr.arpa

dns

73 B
106 B
1
1

DNS Request

203.197.79.204.in-addr.arpa
8.8.8.8:53

194.178.17.96.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

194.178.17.96.in-addr.arpa
8.8.8.8:53

173.178.17.96.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

173.178.17.96.in-addr.arpa
8.8.8.8:53

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

Windows 7 deprecation

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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