ca2cea721cdeb2bcb71a5e623076d58b514de145236e8a11b39ab2863e2f975f

Analysis

max time kernel
110s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
26/11/2020, 23:11

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General

Target
invoc74725794.exe
Size 904KB
Sample201126-vs24qsdzej
SHA256 ca2cea721cdeb2bcb71a5e623076d58b514de145236e8a11b39ab2863e2f975f
MD5 344ec7fe81894b3c9a869fdbe99e834f
SHA1 07cd73bc5380cc068f0b1324d6f1929158e22f16
SHA512 e51fc19689a87c165478735c96a7f993c34f7d694277ae1786253004278fd1dcc2fc0f1e85da5e6f822c81c16ab838be550dcbbb93a3b3a0a0d88bd1c1afa340
MD5 SHA1 SHA512

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 576 set thread context of 1352	576	invoc74725794.exe	80

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1444	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
576	invoc74725794.exe
576	invoc74725794.exe
576	invoc74725794.exe
1352	invoc74725794.exe
1352	invoc74725794.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	576	invoc74725794.exe
Token: SeDebugPrivilege	1352	invoc74725794.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 1444	576	invoc74725794.exe	78
PID 576 wrote to memory of 1444	576	invoc74725794.exe	78
PID 576 wrote to memory of 1444	576	invoc74725794.exe	78
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80
PID 576 wrote to memory of 1352	576	invoc74725794.exe	80

C:\Users\Admin\AppData\Local\Temp\invoc74725794.exe
"C:\Users\Admin\AppData\Local\Temp\invoc74725794.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:576
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ANTQivp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32F8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1444
- C:\Users\Admin\AppData\Local\Temp\invoc74725794.exe
  "C:\Users\Admin\AppData\Local\Temp\invoc74725794.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1352

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/576-11-0x0000000006480000-0x00000000064EA000-memory.dmp

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memory/576-12-0x00000000064F0000-0x0000000006529000-memory.dmp

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memory/576-7-0x0000000005760000-0x0000000005761000-memory.dmp

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memory/576-8-0x0000000005610000-0x0000000005611000-memory.dmp

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memory/576-9-0x00000000058C0000-0x00000000058C1000-memory.dmp

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memory/576-10-0x0000000005920000-0x0000000005933000-memory.dmp

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memory/576-2-0x0000000073190000-0x000000007387E000-memory.dmp

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memory/576-6-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

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memory/576-3-0x0000000000970000-0x0000000000971000-memory.dmp

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memory/576-5-0x0000000005620000-0x0000000005621000-memory.dmp

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memory/1352-15-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/1352-18-0x0000000073190000-0x000000007387E000-memory.dmp

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memory/1352-23-0x0000000006270000-0x0000000006271000-memory.dmp

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memory/1352-24-0x0000000006300000-0x0000000006301000-memory.dmp

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