7b8e8d674ec79b796ea7fd9925305d4a581ea173d70857def96bf5a347c2b55f

Analysis

max time kernel
30s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
23/02/2023, 12:31

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General

Target
336253581f378e48066a6dd18c5dcea5.exe
Size 1.2MB
Sample230223-pp2qeahf7z
SHA256 7b8e8d674ec79b796ea7fd9925305d4a581ea173d70857def96bf5a347c2b55f
MD5 336253581f378e48066a6dd18c5dcea5
SHA1 e6d819989da73b7898ab7229216262098ce5c6f0
SHA512 f41fd9ce2e379d2378abd5a2f929c29ec0b890d4d2843ae3ef6d1b1ac570f07b926731b1c4073c9a7f46d64c5fdc579fff13531a6968d398aac6ab2b52a1146b
SSDEEP 6144:sUjchbrYjlYRAOH1FWDk1OrR9qVB+2Wg2xL5FEj:sUjchYohY3qVBtWg2xLMj
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1700 set thread context of 1516	1700	336253581f378e48066a6dd18c5dcea5.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1480	1700	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1516	vbc.exe
1516	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1516	1700	336253581f378e48066a6dd18c5dcea5.exe	29
PID 1700 wrote to memory of 1516	1700	336253581f378e48066a6dd18c5dcea5.exe	29
PID 1700 wrote to memory of 1516	1700	336253581f378e48066a6dd18c5dcea5.exe	29
PID 1700 wrote to memory of 1516	1700	336253581f378e48066a6dd18c5dcea5.exe	29
PID 1700 wrote to memory of 1516	1700	336253581f378e48066a6dd18c5dcea5.exe	29
PID 1700 wrote to memory of 1516	1700	336253581f378e48066a6dd18c5dcea5.exe	29
PID 1700 wrote to memory of 1480	1700	336253581f378e48066a6dd18c5dcea5.exe	30
PID 1700 wrote to memory of 1480	1700	336253581f378e48066a6dd18c5dcea5.exe	30
PID 1700 wrote to memory of 1480	1700	336253581f378e48066a6dd18c5dcea5.exe	30
PID 1700 wrote to memory of 1480	1700	336253581f378e48066a6dd18c5dcea5.exe	30

C:\Users\Admin\AppData\Local\Temp\336253581f378e48066a6dd18c5dcea5.exe
"C:\Users\Admin\AppData\Local\Temp\336253581f378e48066a6dd18c5dcea5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 60
  2⤵
  - Program crash
  PID:1480

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1516-54-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/1516-55-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/1516-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

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memory/1516-61-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/1516-62-0x0000000000400000-0x0000000000444000-memory.dmp

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memory/1516-63-0x0000000004650000-0x0000000004690000-memory.dmp

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