6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
28/08/2023, 10:20

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General

Target

6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe
Size

2.2MB
MD5

bf64e1b5eef9890c378080d15ecd732b
SHA1

125e63aae2210a3388195f551309648d07007014
SHA256

6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6
SHA512

1d72564e558df9a4cc8d7f222cc4174cd6d05ac921f96aa057deaa7dd321d6f124a0287b11e832a328448a3ed9d111ac4b8e7d39f541f214babb1bc99b65aba1
SSDEEP

49152:kzazzvNts/2Acn9CkZ0X2hff/yC3G/8Kdden:k8zjoyrpR3fDKdden

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2780	cmd.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2264-0-0x00000000012A0000-0x0000000001337000-memory.dmp	upx
behavioral1/memory/2264-31-0x00000000012A0000-0x0000000001337000-memory.dmp	upx

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\System32\bdeuiJwU.sys	eventcreate.exe
File created	C:\Windows\System32\FXSEVENTXcCw.sys	eventcreate.exe
File created	C:\Windows\System32\vcamp120vzr.sys	eventcreate.exe
File created	C:\Windows\System32\wmsgapi85nQ.sys	eventcreate.exe
File created	C:\Windows\System32\MFPlayC8RX.sys	eventcreate.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowRedSystem884.log	eventcreate.exe
File opened for modification	C:\Windows\WindowsShell637661.log	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe
File opened for modification	C:\Windows\WindowSystemNewUpdate275.log	ndadmin.exe
File opened for modification	C:\Windows\WindowTerminalVaild184.log	ndadmin.exe
File opened for modification	C:\Windows\WindowMicrosoftNET53.log	ndadmin.exe
File opened for modification	C:\Windows\WindowsShell207675.log	ndadmin.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
652	eventcreate.exe
2372	ndadmin.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe
652	eventcreate.exe

Suspicious behavior: LoadsDriver 5 IoCs

pid	Process
468	Process not Found
468	Process not Found
468	Process not Found
468	Process not Found
468	Process not Found

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe
Token: SeDebugPrivilege	2372	ndadmin.exe
Token: SeIncBasePriorityPrivilege	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe
Token: SeDebugPrivilege	2372	ndadmin.exe
Token: SeDebugPrivilege	2372	ndadmin.exe
Token: SeDebugPrivilege	2372	ndadmin.exe
Token: SeDebugPrivilege	2372	ndadmin.exe
Token: SeDebugPrivilege	652	eventcreate.exe
Token: SeDebugPrivilege	2372	ndadmin.exe
Token: SeDebugPrivilege	2372	ndadmin.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2372	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	28
PID 2264 wrote to memory of 2780	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	29
PID 2264 wrote to memory of 2780	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	29
PID 2264 wrote to memory of 2780	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	29
PID 2264 wrote to memory of 2780	2264	6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe	29
PID 2372 wrote to memory of 652	2372	ndadmin.exe	31
PID 2372 wrote to memory of 652	2372	ndadmin.exe	31
PID 2372 wrote to memory of 652	2372	ndadmin.exe	31
PID 2372 wrote to memory of 652	2372	ndadmin.exe	31
PID 2372 wrote to memory of 652	2372	ndadmin.exe	31
PID 2372 wrote to memory of 652	2372	ndadmin.exe	31
PID 2372 wrote to memory of 652	2372	ndadmin.exe	31

C:\Users\Admin\AppData\Local\Temp\6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe
"C:\Users\Admin\AppData\Local\Temp\6b509fed42dc14155c2e7d110a1972406ec3f11b96a57047c130a93227dc5ee6.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\SysWOW64\ndadmin.exe
  "C:\Windows\SysWOW64\ndadmin.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\eventcreate.exe
    "C:\Windows\SysWOW64\eventcreate.exe"
    3⤵
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:652
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\6B509F~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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:\Windows\WindowRedSystem884.log

Filesize
7KB

MD5
52f2901a189282cecba6647e2f340997

SHA1
2417bce5f1f390073fc8bfdbd75281a7ffa6afff

SHA256
254a2d795895d6b5c31be356d59fc0a0bdbb355a123f9f60fffa51f5f07260a3

SHA512
6622470439ce6ba735120ee7c3fbe7a7a773a68b328e23271d2f25826dbc43892a97a7c9e83237bc658228afb5e4ba90e662a5fbd32860a28d68372daa6e778e

Download Submit
memory/652-106-0x0000000010000000-0x0000000010601000-memory.dmp

Filesize
6.0MB

Download
memory/652-120-0x0000000010000000-0x0000000010601000-memory.dmp

Filesize
6.0MB

Download
memory/652-211-0x0000000010000000-0x0000000010601000-memory.dmp

Filesize
6.0MB

Download
memory/652-206-0x0000000010000000-0x0000000010601000-memory.dmp

Filesize
6.0MB

Download
memory/652-123-0x0000000010000000-0x0000000010601000-memory.dmp

Filesize
6.0MB

Download
memory/652-95-0x00000000002C0000-0x00000000008CC000-memory.dmp

Filesize
6.0MB

Download
memory/652-94-0x00000000002C0000-0x00000000008CC000-memory.dmp

Filesize
6.0MB

Download
memory/652-105-0x0000000000160000-0x000000000017B000-memory.dmp

Filesize
108KB

Download
memory/652-103-0x0000000000160000-0x000000000017B000-memory.dmp

Filesize
108KB

Download
memory/652-101-0x0000000000160000-0x000000000017B000-memory.dmp

Filesize
108KB

Download
memory/652-96-0x00000000002C0000-0x00000000008CC000-memory.dmp

Filesize
6.0MB

Download
memory/652-93-0x00000000002C0000-0x00000000008CC000-memory.dmp

Filesize
6.0MB

Download
memory/2264-0-0x00000000012A0000-0x0000000001337000-memory.dmp

Filesize
604KB

Download
memory/2264-31-0x00000000012A0000-0x0000000001337000-memory.dmp

Filesize
604KB

Download
memory/2372-4-0x00000000000D0000-0x0000000000137000-memory.dmp

Filesize
412KB

Download
memory/2372-37-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-77-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-45-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-3-0x00000000000D0000-0x0000000000137000-memory.dmp

Filesize
412KB

Download
memory/2372-46-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-9-0x00000000001E0000-0x00000000001FB000-memory.dmp

Filesize
108KB

Download
memory/2372-61-0x0000000000320000-0x0000000000386000-memory.dmp

Filesize
408KB

Download
memory/2372-7-0x00000000001E0000-0x00000000001FB000-memory.dmp

Filesize
108KB

Download
memory/2372-48-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-71-0x0000000003A30000-0x0000000003F09000-memory.dmp

Filesize
4.8MB

Download
memory/2372-104-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-100-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-112-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-10-0x00000000001E0000-0x00000000001FB000-memory.dmp

Filesize
108KB

Download
memory/2372-11-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/2372-140-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-148-0x0000000002EF0000-0x0000000002FE9000-memory.dmp

Filesize
996KB

Download
memory/2372-5-0x00000000000D0000-0x0000000000137000-memory.dmp

Filesize
412KB

Download
memory/2372-51-0x0000000000390000-0x00000000003C8000-memory.dmp

Filesize
224KB

Download
memory/2372-2-0x00000000000D0000-0x0000000000137000-memory.dmp

Filesize
412KB

Download
memory/2372-264-0x000000000A2C0000-0x000000000A643000-memory.dmp

Filesize
3.5MB

Download
memory/2372-274-0x000000000A2C0000-0x000000000A643000-memory.dmp

Filesize
3.5MB

Download