a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7d

Analysis

max time kernel
119s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 15:54

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General

Target

a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe
Size

619KB
MD5

063954007b37a88c3ffaa7824e6b97d0
SHA1

08cf6e606a236441e017cca66f91564e1a13f03e
SHA256

a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7d
SHA512

2f092a07a676066222728d7a0a6e8c3b09bdca2a5125eb25c4fecb9d5723d795492d5e99a6a92c822620cf99fbbf529cd388e309b54925f7f09bd09527340578
SSDEEP

12288:dALLsbJC65ntJmIoOoXpaxl7DAdMpMAwDADqST:dALLsb77oa8SHqk

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1396 set thread context of 4432	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	85
PID 4432 set thread context of 3464	4432	RegSvcs.exe	55
PID 4432 set thread context of 232	4432	RegSvcs.exe	93
PID 232 set thread context of 3464	232	unregmp2.exe	55

System Location Discovery: System Language Discovery 1 TTPs 2 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	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unregmp2.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe
1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe
1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe
1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
4432	RegSvcs.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe
232	unregmp2.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4432	RegSvcs.exe
3464	Explorer.EXE
3464	Explorer.EXE
232	unregmp2.exe
232	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 3764	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	84
PID 1396 wrote to memory of 3764	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	84
PID 1396 wrote to memory of 3764	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	84
PID 1396 wrote to memory of 4432	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	85
PID 1396 wrote to memory of 4432	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	85
PID 1396 wrote to memory of 4432	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	85
PID 1396 wrote to memory of 4432	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	85
PID 1396 wrote to memory of 4432	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	85
PID 1396 wrote to memory of 4432	1396	a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe	85
PID 3464 wrote to memory of 232	3464	Explorer.EXE	93
PID 3464 wrote to memory of 232	3464	Explorer.EXE	93
PID 3464 wrote to memory of 232	3464	Explorer.EXE	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3464
- C:\Users\Admin\AppData\Local\Temp\a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe
  "C:\Users\Admin\AppData\Local\Temp\a0cf5b8a35b9cf5e5a54b1a9991b8a5becf0e440014ece2ae562afe91c4edb7dN.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1396
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:3764
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:4432
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\SysWOW64\unregmp2.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/232-21-0x0000000000A20000-0x0000000000A5A000-memory.dmp

Filesize
232KB

Download
memory/232-30-0x0000000002780000-0x000000000281E000-memory.dmp

Filesize
632KB

Download
memory/232-29-0x0000000000A20000-0x0000000000A5A000-memory.dmp

Filesize
232KB

Download
memory/232-28-0x0000000002780000-0x000000000281E000-memory.dmp

Filesize
632KB

Download
memory/232-26-0x0000000000A20000-0x0000000000A5A000-memory.dmp

Filesize
232KB

Download
memory/232-25-0x00000000028C0000-0x0000000002C0A000-memory.dmp

Filesize
3.3MB

Download
memory/232-22-0x0000000000A20000-0x0000000000A5A000-memory.dmp

Filesize
232KB

Download
memory/1396-8-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/1396-7-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

Filesize
4KB

Download
memory/1396-9-0x0000000005760000-0x000000000576A000-memory.dmp

Filesize
40KB

Download
memory/1396-10-0x0000000006D10000-0x0000000006D8C000-memory.dmp

Filesize
496KB

Download
memory/1396-11-0x0000000009370000-0x000000000940C000-memory.dmp

Filesize
624KB

Download
memory/1396-1-0x0000000000910000-0x00000000009B0000-memory.dmp

Filesize
640KB

Download
memory/1396-14-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/1396-2-0x00000000059C0000-0x0000000005F64000-memory.dmp

Filesize
5.6MB

Download
memory/1396-3-0x0000000005410000-0x00000000054A2000-memory.dmp

Filesize
584KB

Download
memory/1396-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

Filesize
4KB

Download
memory/1396-4-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/1396-5-0x00000000053A0000-0x00000000053AA000-memory.dmp

Filesize
40KB

Download
memory/1396-6-0x00000000055A0000-0x00000000055AE000-memory.dmp

Filesize
56KB

Download
memory/3464-27-0x000000000C1A0000-0x000000000CCC3000-memory.dmp

Filesize
11.1MB

Download
memory/3464-20-0x000000000C1A0000-0x000000000CCC3000-memory.dmp

Filesize
11.1MB

Download
memory/3464-31-0x0000000002C30000-0x0000000002CE6000-memory.dmp

Filesize
728KB

Download
memory/3464-32-0x0000000002C30000-0x0000000002CE6000-memory.dmp

Filesize
728KB

Download
memory/4432-23-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4432-24-0x00000000017F0000-0x000000000180F000-memory.dmp

Filesize
124KB

Download
memory/4432-19-0x00000000017F0000-0x000000000180F000-memory.dmp

Filesize
124KB

Download
memory/4432-18-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4432-17-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4432-16-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4432-15-0x0000000001810000-0x0000000001B5A000-memory.dmp

Filesize
3.3MB

Download
memory/4432-12-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download