23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff

General

Target

23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
Size

781KB
MD5

c5c65ce640d41c1d6cac040cd1e292bf
SHA1

e6342ce30044b92d67d60ac4d4b7324608dfe7a7
SHA256

23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff
SHA512

0e8a65a4f42be59ab1a1d2e7492c410df7f2447950dad478641834fe025e5734d676f4e370f051e4a33979a366140870d35ac6c487f04a9bcc3cffb35da9a190
SSDEEP

12288:eWdXtfETq44h2pXpPR5fJTOGwJDvC8miNc/NDRNfUyys1I/tNxdSEgf0qk0IU+IY:ld92B5Xf3w1msc1Dki8vyq030J

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2560	powershell.exe
2868	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2996 set thread context of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	2464	WerFault.exe	34

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/Job

T1053

pid	Process
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
2868	powershell.exe
2560	powershell.exe
2464	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
Token: SeDebugPrivilege	2868	powershell.exe
Token: SeDebugPrivilege	2560	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2560	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	28
PID 2996 wrote to memory of 2560	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	28
PID 2996 wrote to memory of 2560	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	28
PID 2996 wrote to memory of 2560	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	28
PID 2996 wrote to memory of 2868	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	30
PID 2996 wrote to memory of 2868	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	30
PID 2996 wrote to memory of 2868	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	30
PID 2996 wrote to memory of 2868	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	30
PID 2996 wrote to memory of 2636	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	32
PID 2996 wrote to memory of 2636	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	32
PID 2996 wrote to memory of 2636	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	32
PID 2996 wrote to memory of 2636	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	32
PID 2996 wrote to memory of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34
PID 2996 wrote to memory of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34
PID 2996 wrote to memory of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34
PID 2996 wrote to memory of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34
PID 2996 wrote to memory of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34
PID 2996 wrote to memory of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34
PID 2996 wrote to memory of 2464	2996	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	34
PID 2464 wrote to memory of 2760	2464	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	35
PID 2464 wrote to memory of 2760	2464	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	35
PID 2464 wrote to memory of 2760	2464	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	35
PID 2464 wrote to memory of 2760	2464	23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe	35

C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
"C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2560
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yFXBdUKc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2868
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yFXBdUKc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8FE1.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
  "C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 36
    3⤵
    - Program crash
    PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8FE1.tmp

Filesize
1KB

MD5
a9349cc1ecf332b8fc836495b66282c2

SHA1
1500f9cb706c689daade1ffcacf5ff0b132544e1

SHA256
1f671ee961af9b6976ac2a8e91ae46877b93b3866e5c0197bab04f7cfb674e2d

SHA512
d04d5732aab29cd6e75093de4e38a817c9778024230ed3c428c664ceb7da8a4ea5ca2f3aead6c492563ea406ce150b5eaecc90328ab1fe27c387c3d581609d62

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
cb39cfc8cc907598b377296a0830d725

SHA1
4ec445c8dc40e7369a61b4c82e2f899c328a9067

SHA256
34991d0c11ab1ff06c794431e507eca04970f73cc095b5381ffe0134269d37aa

SHA512
c41f9c2cb71dc09a937a6da223736d7fa8521a98aecf4e36400af994176cfaf5eee57f0919f787caf3d10f1d09e0d6df6e652678fa6d0d8806ba3587a81b0fbb

Download Submit
memory/2464-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2464-23-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2464-20-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2464-18-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2996-3-0x0000000000820000-0x000000000083A000-memory.dmp

Filesize
104KB

Download
memory/2996-4-0x0000000000510000-0x0000000000520000-memory.dmp

Filesize
64KB

Download
memory/2996-5-0x0000000005960000-0x00000000059EA000-memory.dmp

Filesize
552KB

Download
memory/2996-2-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2996-1-0x0000000000860000-0x0000000000924000-memory.dmp

Filesize
784KB

Download
memory/2996-0-0x000000007418E000-0x000000007418F000-memory.dmp

Filesize
4KB

Download
memory/2996-24-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads