9dcd9722bae8dd0260f641d522553454b3f7fbc8df49ebb989a9257f38f42cec

Analysis

max time kernel
51s
max time network
113s
platform
windows10_x64
resource
win10v20201028
submitted
17/11/2020, 11:45

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General

Target
54eeb64b2b44f452052bf980ac0c7fba.exe
Size 294KB
Sample201117-b82evk7vee
SHA256 9dcd9722bae8dd0260f641d522553454b3f7fbc8df49ebb989a9257f38f42cec
MD5 54eeb64b2b44f452052bf980ac0c7fba
SHA1 572dcf32bf6f0cf0aa78df411372e2908f6f68d7
SHA512 e7b886dd535be48ea5d698f8afd3b5bee862609fa5070f2cb8ece3de93ae2b42181821ffacb3ea47b692e47a2e715055e1da3d3070af634bfe67b446ed7ded7d
MD5 SHA1 SHA512

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3020	server.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 984 set thread context of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2876	MSBuild.exe
2876	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 984 wrote to memory of 2876	984	54eeb64b2b44f452052bf980ac0c7fba.exe	78
PID 2876 wrote to memory of 3020	2876	MSBuild.exe	79
PID 2876 wrote to memory of 3020	2876	MSBuild.exe	79
PID 2876 wrote to memory of 3020	2876	MSBuild.exe	79

C:\Users\Admin\AppData\Local\Temp\54eeb64b2b44f452052bf980ac0c7fba.exe
"C:\Users\Admin\AppData\Local\Temp\54eeb64b2b44f452052bf980ac0c7fba.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Users\Admin\AppData\Local\Temp\server.exe
    "C:\Users\Admin\AppData\Local\Temp\server.exe"
    3⤵
    - Executes dropped EXE
    PID:3020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/984-9-0x0000000006E60000-0x0000000006E61000-memory.dmp

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memory/984-4-0x0000000005820000-0x0000000005821000-memory.dmp

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memory/984-5-0x00000000057C0000-0x00000000057C1000-memory.dmp

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memory/984-6-0x0000000006750000-0x0000000006751000-memory.dmp

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memory/984-7-0x0000000006310000-0x0000000006324000-memory.dmp

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memory/984-8-0x0000000006D80000-0x0000000006DB3000-memory.dmp

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memory/984-0-0x0000000073310000-0x00000000739FE000-memory.dmp

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memory/984-1-0x0000000000F50000-0x0000000000F51000-memory.dmp

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memory/984-3-0x0000000005D20000-0x0000000005D21000-memory.dmp

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memory/2876-12-0x0000000073310000-0x00000000739FE000-memory.dmp

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memory/2876-10-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/3020-20-0x00000000733B0000-0x0000000073A9E000-memory.dmp

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memory/3020-21-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

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memory/3020-22-0x0000000005270000-0x0000000005271000-memory.dmp

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memory/3020-23-0x0000000005480000-0x0000000005481000-memory.dmp

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