b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63

General

Target

b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe
Size

535KB
MD5

243311dbf1dc5a157828e4d337867f50
SHA1

8525fa1745321e7303852334ebda0b255227733e
SHA256

b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63
SHA512

a92731d64e2903cac324debf4b0338d326c6bb6e7f6f9a019aaab797c3594daf6feae8caf9204c61fe497e49700c54b8b56a0dfc00d88a7ae11edf076550b27e
SSDEEP

6144:+tjMbraX88A9B3nOJGMmDMKegbuNv6Ytm6B6PjrcBgRLBoYLW7xsHCGOwTxHyyvY:+dMbA8h9ZO1hL6UXUjrcpY615GNl/yD

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2856 set thread context of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe
2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe
2732	Caspol.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2872	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	30
PID 2856 wrote to memory of 2872	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	30
PID 2856 wrote to memory of 2872	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	30
PID 2856 wrote to memory of 2872	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	30
PID 2856 wrote to memory of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31
PID 2856 wrote to memory of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31
PID 2856 wrote to memory of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31
PID 2856 wrote to memory of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31
PID 2856 wrote to memory of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31
PID 2856 wrote to memory of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31
PID 2856 wrote to memory of 2732	2856	b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe	31

C:\Users\Admin\AppData\Local\Temp\b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe
"C:\Users\Admin\AppData\Local\Temp\b966765fef4db8f065f39785e5e770c32ae77a969ab41c5ec70c489c976c5d63N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  PID:2872
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2732-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2732-14-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2732-15-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2732-11-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2732-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2732-13-0x0000000000AB0000-0x0000000000DB3000-memory.dmp

Filesize
3.0MB

Download
memory/2732-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2856-4-0x0000000000260000-0x000000000026C000-memory.dmp

Filesize
48KB

Download
memory/2856-1-0x0000000000F80000-0x0000000001002000-memory.dmp

Filesize
520KB

Download
memory/2856-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2856-12-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2856-5-0x0000000000280000-0x0000000000288000-memory.dmp

Filesize
32KB

Download
memory/2856-3-0x0000000000B00000-0x0000000000B68000-memory.dmp

Filesize
416KB

Download
memory/2856-2-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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