091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe

Analysis

max time kernel
144s
max time network
127s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
27/08/2023, 14:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe
Size

613KB
MD5

68130a2c7147f4f537cc9e48bc16c049
SHA1

97c41147b6accfbee09e9d0d5163f44c65d77533
SHA256

091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe
SHA512

1fe44336627b6692f4e612f08004151806c0997f97834160a6107c94827ddd970ad88d8be5e387f4bed648fed44a1f599370d0aaf0fed50b1d85f603df1628bc
SSDEEP

6144:Dz1xOecgEnOxUwWz1w4mcH+dZvF4lBFusBQvqScPeAC:31seJzWz1l+LIF2

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
268	cmd.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2088-0-0x0000000000D70000-0x0000000000E07000-memory.dmp	upx
behavioral1/memory/2088-23-0x0000000000D70000-0x0000000000E07000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowSystemNewUpdate34.log	netiougc.exe
File opened for modification	C:\Windows\WindowsShell8736026.log	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe
Token: SeDebugPrivilege	2076	netiougc.exe
Token: SeIncBasePriorityPrivilege	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2076	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	28
PID 2088 wrote to memory of 2076	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	28
PID 2088 wrote to memory of 2076	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	28
PID 2088 wrote to memory of 2076	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	28
PID 2088 wrote to memory of 2076	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	28
PID 2088 wrote to memory of 2076	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	28
PID 2088 wrote to memory of 2076	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	28
PID 2088 wrote to memory of 268	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	30
PID 2088 wrote to memory of 268	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	30
PID 2088 wrote to memory of 268	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	30
PID 2088 wrote to memory of 268	2088	091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe	30

C:\Users\Admin\AppData\Local\Temp\091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe
"C:\Users\Admin\AppData\Local\Temp\091afe600863a24769a2a7b5014ef3a0186b492bf0409b2905d92070dad19dfe.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\netiougc.exe
  "C:\Windows\SysWOW64\netiougc.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2076
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\091AFE~1.EXE > nul
  2⤵
  - Deletes itself
  PID:268

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

Loading Replay Monitor...

Downloads

memory/2076-2-0x0000000000080000-0x00000000000E7000-memory.dmp

Filesize
412KB

Download
memory/2076-3-0x0000000000080000-0x00000000000E7000-memory.dmp

Filesize
412KB

Download
memory/2076-4-0x0000000000080000-0x00000000000E7000-memory.dmp

Filesize
412KB

Download
memory/2076-5-0x0000000000080000-0x00000000000E7000-memory.dmp

Filesize
412KB

Download
memory/2076-6-0x00000000003D0000-0x00000000003EB000-memory.dmp

Filesize
108KB

Download
memory/2076-9-0x00000000003D0000-0x00000000003EB000-memory.dmp

Filesize
108KB

Download
memory/2076-11-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/2076-17-0x00000000003D0000-0x00000000003EB000-memory.dmp

Filesize
108KB

Download
memory/2088-0-0x0000000000D70000-0x0000000000E07000-memory.dmp

Filesize
604KB

Download
memory/2088-23-0x0000000000D70000-0x0000000000E07000-memory.dmp

Filesize
604KB

Download