4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13-02-2024 03:10

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General

Target

4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
Size

790KB
MD5

4a8534b3579fc2e0b3903dec85a38f12
SHA1

2506a0a6a2303e53e400de74c21474440e563e3b
SHA256

4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7
SHA512

08f3c76cb933735f78fe248675919d1e4a0be54030c3d810f737a2d9d8317b378656508d13e2a1b7319a212fa29a0309b85aa23f018fd419e2dceb518821a697
SSDEEP

24576:fs3ZPyRt9g4hxWR1HJSKSta5V0CJxJUinq3:fsJ6RtugxWR1H4c5XJUinq

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

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
2936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
2684	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
Token: SeDebugPrivilege	2684	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2684	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	29
PID 1704 wrote to memory of 2684	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	29
PID 1704 wrote to memory of 2684	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	29
PID 1704 wrote to memory of 2684	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	29
PID 1704 wrote to memory of 2936	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	31
PID 1704 wrote to memory of 2936	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	31
PID 1704 wrote to memory of 2936	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	31
PID 1704 wrote to memory of 2936	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	31
PID 1704 wrote to memory of 320	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	34
PID 1704 wrote to memory of 320	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	34
PID 1704 wrote to memory of 320	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	34
PID 1704 wrote to memory of 320	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	34
PID 1704 wrote to memory of 2000	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	35
PID 1704 wrote to memory of 2000	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	35
PID 1704 wrote to memory of 2000	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	35
PID 1704 wrote to memory of 2000	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	35
PID 1704 wrote to memory of 2024	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	36
PID 1704 wrote to memory of 2024	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	36
PID 1704 wrote to memory of 2024	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	36
PID 1704 wrote to memory of 2024	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	36
PID 1704 wrote to memory of 2616	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	37
PID 1704 wrote to memory of 2616	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	37
PID 1704 wrote to memory of 2616	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	37
PID 1704 wrote to memory of 2616	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	37
PID 1704 wrote to memory of 2388	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	38
PID 1704 wrote to memory of 2388	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	38
PID 1704 wrote to memory of 2388	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	38
PID 1704 wrote to memory of 2388	1704	4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe	38

C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
"C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PSTnEcHsBeaZp.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PSTnEcHsBeaZp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD8B3.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2936
- C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
  "C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe"
  2⤵
  PID:320
- C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
  "C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe"
  2⤵
  PID:2000
- C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
  "C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe"
  2⤵
  PID:2024
- C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
  "C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe"
  2⤵
  PID:2616
- C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe
  "C:\Users\Admin\AppData\Local\Temp\4f86439a425e3980a2c4c6a7133161f441d3c8338d226eff67b84b180d659ec7.exe"
  2⤵
  PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD8B3.tmp

Filesize
1KB

MD5
0956688838c2d994e13bfc84086daadd

SHA1
77399beb309933a3b3c2ef829ad236b0897e5aaf

SHA256
8c30041690f134a39827c284c6ce1a0a5c8941db2203a4932a97201af7403182

SHA512
b07611e9def2edf3c07cd17759d50a0f7731256bdf60d9cd19b1c1c6a74f8afe60942f1009a1b82cc2e12b43dad519fd7a2509db97ca87bc8b37c2cd2ca7511f

Download Submit
memory/1704-8-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/1704-1-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/1704-3-0x00000000002E0000-0x00000000002F4000-memory.dmp

Filesize
80KB

Download
memory/1704-4-0x0000000000320000-0x000000000032A000-memory.dmp

Filesize
40KB

Download
memory/1704-5-0x0000000000470000-0x000000000047E000-memory.dmp

Filesize
56KB

Download
memory/1704-6-0x0000000004EC0000-0x0000000004F44000-memory.dmp

Filesize
528KB

Download
memory/1704-2-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/1704-0-0x00000000001D0000-0x000000000029C000-memory.dmp

Filesize
816KB

Download
memory/1704-7-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/1704-16-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-17-0x000000006E910000-0x000000006EEBB000-memory.dmp

Filesize
5.7MB

Download
memory/2684-18-0x000000006E910000-0x000000006EEBB000-memory.dmp

Filesize
5.7MB

Download
memory/2684-19-0x0000000002760000-0x00000000027A0000-memory.dmp

Filesize
256KB

Download
memory/2684-20-0x0000000002760000-0x00000000027A0000-memory.dmp

Filesize
256KB

Download
memory/2684-21-0x000000006E910000-0x000000006EEBB000-memory.dmp

Filesize
5.7MB

Download