metasploit | a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9

General

Target

a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
Size

1.8MB
MD5

73755e8c34c3cddc877e220bf2c60857
SHA1

cbb98457750196cc07e584c476b0659ff7928215
SHA256

a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9
SHA512

d852c18398f4b9c07f29759735dd17e68ad5d3f074fb5933d456352a38ff3c85e6e9618e780fde9da5bcfdc0fab7c7872f23b5994d283b78346be63776a47dbc
SSDEEP

24576:/3vLRdVhZBK8NogWYO09FOGi933YiWdCMJ5QxmjwC/hR:/3d5ZQ1Xx3IiW0MbQxA

Score

10^/10

metasploit backdoor discovery spyware stealer trojan

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

C2

1.15.12.73:4567

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\I:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\O:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\P:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\T:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\N:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\S:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\U:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\W:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\Y:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\Z:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\A:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\G:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\J:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\M:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\R:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\Q:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\V:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\X:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\B:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\E:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\H:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\K:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
File opened (read-only)	\??\L:	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe

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

System Information Discovery
T1082

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	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1500	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
Token: SeDebugPrivilege	1500	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
Token: SeDebugPrivilege	352	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
Token: SeDebugPrivilege	352	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 352	1500	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe	30
PID 1500 wrote to memory of 352	1500	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe	30
PID 1500 wrote to memory of 352	1500	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe	30
PID 1500 wrote to memory of 352	1500	a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe	30

C:\Users\Admin\AppData\Local\Temp\a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
"C:\Users\Admin\AppData\Local\Temp\a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500
- C:\Users\Admin\AppData\Local\Temp\a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe
  "C:\Users\Admin\AppData\Local\Temp\a0664401dd3675c7e8964377dae85321ecfc6a99e3cf8674614cfa55eb1a87d9.exe" Admin
  2⤵
  - Enumerates connected drives
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/352-6-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/352-7-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/352-9-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/1500-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1500-2-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1500-4-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/1500-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download

Analysis

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