05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17-10-2024 15:27

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General

Target

05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe
Size

2.7MB
MD5

9546ed5d05d71230c263cc04b5928a70
SHA1

97b7ecc548f48e7e44e3b1c5756162b58041a2c7
SHA256

05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930
SHA512

c03876f6ba19f5551f1b07ac222288923c4d1c13992e9b769e3aff3ab90571fa984cb9b72542e8590ffe27726025b57fb6e9e2bce3803b6b503e5bb3f2600f48
SSDEEP

49152:XwREDDMrlpa3z7OTThVzX5qg5xw4z0g3QE5/ERbdHeMxWrP+beY7UY714:XwRE8lpa3zaTThdX5qg5xDzJQxJdMwZY

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2388	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp
2588	nfauqj.exe

Loads dropped DLL 2 IoCs

pid	Process
2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe
2388	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp

System Location Discovery: System Language Discovery 1 TTPs 5 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	WMIC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nfauqj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	nfauqj.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	nfauqj.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2588	nfauqj.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2736	WMIC.exe
Token: SeSecurityPrivilege	2736	WMIC.exe
Token: SeTakeOwnershipPrivilege	2736	WMIC.exe
Token: SeLoadDriverPrivilege	2736	WMIC.exe
Token: SeSystemProfilePrivilege	2736	WMIC.exe
Token: SeSystemtimePrivilege	2736	WMIC.exe
Token: SeProfSingleProcessPrivilege	2736	WMIC.exe
Token: SeIncBasePriorityPrivilege	2736	WMIC.exe
Token: SeCreatePagefilePrivilege	2736	WMIC.exe
Token: SeBackupPrivilege	2736	WMIC.exe
Token: SeRestorePrivilege	2736	WMIC.exe
Token: SeShutdownPrivilege	2736	WMIC.exe
Token: SeDebugPrivilege	2736	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2736	WMIC.exe
Token: SeRemoteShutdownPrivilege	2736	WMIC.exe
Token: SeUndockPrivilege	2736	WMIC.exe
Token: SeManageVolumePrivilege	2736	WMIC.exe
Token: 33	2736	WMIC.exe
Token: 34	2736	WMIC.exe
Token: 35	2736	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2736	WMIC.exe
Token: SeSecurityPrivilege	2736	WMIC.exe
Token: SeTakeOwnershipPrivilege	2736	WMIC.exe
Token: SeLoadDriverPrivilege	2736	WMIC.exe
Token: SeSystemProfilePrivilege	2736	WMIC.exe
Token: SeSystemtimePrivilege	2736	WMIC.exe
Token: SeProfSingleProcessPrivilege	2736	WMIC.exe
Token: SeIncBasePriorityPrivilege	2736	WMIC.exe
Token: SeCreatePagefilePrivilege	2736	WMIC.exe
Token: SeBackupPrivilege	2736	WMIC.exe
Token: SeRestorePrivilege	2736	WMIC.exe
Token: SeShutdownPrivilege	2736	WMIC.exe
Token: SeDebugPrivilege	2736	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2736	WMIC.exe
Token: SeRemoteShutdownPrivilege	2736	WMIC.exe
Token: SeUndockPrivilege	2736	WMIC.exe
Token: SeManageVolumePrivilege	2736	WMIC.exe
Token: 33	2736	WMIC.exe
Token: 34	2736	WMIC.exe
Token: 35	2736	WMIC.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2388	2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe	31
PID 2540 wrote to memory of 2388	2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe	31
PID 2540 wrote to memory of 2388	2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe	31
PID 2540 wrote to memory of 2388	2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe	31
PID 2540 wrote to memory of 2388	2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe	31
PID 2540 wrote to memory of 2388	2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe	31
PID 2540 wrote to memory of 2388	2540	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe	31
PID 2388 wrote to memory of 2588	2388	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp	32
PID 2388 wrote to memory of 2588	2388	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp	32
PID 2388 wrote to memory of 2588	2388	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp	32
PID 2388 wrote to memory of 2588	2388	05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp	32
PID 2588 wrote to memory of 2840	2588	nfauqj.exe	33
PID 2588 wrote to memory of 2840	2588	nfauqj.exe	33
PID 2588 wrote to memory of 2840	2588	nfauqj.exe	33
PID 2588 wrote to memory of 2840	2588	nfauqj.exe	33
PID 2840 wrote to memory of 2736	2840	cmd.exe	35
PID 2840 wrote to memory of 2736	2840	cmd.exe	35
PID 2840 wrote to memory of 2736	2840	cmd.exe	35
PID 2840 wrote to memory of 2736	2840	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe
"C:\Users\Admin\AppData\Local\Temp\05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Users\Admin\AppData\Local\Temp\is-PSR4H.tmp\05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-PSR4H.tmp\05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp" /SL5="$30150,1801875,845824,C:\Users\Admin\AppData\Local\Temp\05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Users\Admin\AppData\Local\Temp\is-F91IM.tmp\nfauqj.exe
    "C:\Users\Admin\AppData\Local\Temp\is-F91IM.tmp\nfauqj.exe" C:\Users\Admin\AppData\Local\Temp\is-F91IM.tmp\script.a3x
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2588
  - - \??\c:\windows\SysWOW64\cmd.exe
      "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\dbfabhc\daaedfh
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2840
    - - C:\Windows\SysWOW64\Wbem\WMIC.exe
        
        wmic ComputerSystem get domain
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\dbfabhc\daaedfh

Filesize
54B

MD5
c8bbad190eaaa9755c8dfb1573984d81

SHA1
17ad91294403223fde66f687450545a2bad72af5

SHA256
7f136265128b7175fb67024a6ddd7524586b025725a878c07d76a9d8ad3dc2ac

SHA512
05f02cf90969b7b9a2de39eecdf810a1835325e7c83ffe81388c9866c6f79be6cdc8617f606a8fedc6affe6127bede4b143106a90289bbb9bf61d94c648059df

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-F91IM.tmp\script.a3x

Filesize
537KB

MD5
20ac52917246ba21b1e31ebf45358288

SHA1
d1e4e9a392717dbb01a90fda628cfd152fed4459

SHA256
e7c93f92283eab27350a7c7917ec56b7a0ec05f26dce24abf5a48d150b5a3a3d

SHA512
7ac28617bb8d835e90a01eeae08047fe82ecb4777caca66c4ff6effafef774b6a1a66ebb9031200eb6a2db8606baf456ac1e49c110e287141c7ca2f72848f537

Download Submit
\Users\Admin\AppData\Local\Temp\is-F91IM.tmp\nfauqj.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
\Users\Admin\AppData\Local\Temp\is-PSR4H.tmp\05dead214ed2878ef504aff96695acbb236159b3cafdd8089c0f9be6df4ad930.tmp

Filesize
3.2MB

MD5
e587511f17c07622f2e88bde6dc2a499

SHA1
08899e43445db2e0d000b3afd80e028636786eeb

SHA256
9fbf0748b5d890c2c28b1ae20aad7fc23a93cc7a57c4a51220d9381af7637c60

SHA512
2e59d9c525c5383c4ea66c785584aa69256a47ffe928a6595cc2bf07469d2da4dd56dcd3d3d42496e593c39eec6356fc4c8a9cdeee6770c7e6c3319b8b614c6e

Download Submit
memory/2388-9-0x0000000000810000-0x0000000000B53000-memory.dmp

Filesize
3.3MB

Download
memory/2388-23-0x0000000000810000-0x0000000000B53000-memory.dmp

Filesize
3.3MB

Download
memory/2388-26-0x0000000000810000-0x0000000000B53000-memory.dmp

Filesize
3.3MB

Download
memory/2540-0-0x0000000000B20000-0x0000000000BFC000-memory.dmp

Filesize
880KB

Download
memory/2540-2-0x0000000000B21000-0x0000000000BC9000-memory.dmp

Filesize
672KB

Download
memory/2540-21-0x0000000000B20000-0x0000000000BFC000-memory.dmp

Filesize
880KB

Download
memory/2540-28-0x0000000000B20000-0x0000000000BFC000-memory.dmp

Filesize
880KB

Download