metasploit | f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1

General

Target

f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
Size

748KB
MD5

5152b43ac6e49caf199a1de7cf0bc960
SHA1

24b71e505a7393d79c19bc80337a791f217fc35a
SHA256

f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1
SHA512

e1357319f225e95c32cd526285ac9b22b0f625a05e7c166b10f4261fae6351c5e455d700c4b9ff20fa63beba658d68b461af911f376961cd20f893be928f4667
SSDEEP

12288:q6f13oK/cDVrSs0SYnIuJ1sIugOGxu5ejMuHLO36eQoqkkT2fP4VD:q6ftojDBeSYnIezZtuGMuHGcT2

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe

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)	\??\O:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\S:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\U:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\V:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\A:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\B:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\J:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\L:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\X:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\Y:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\W:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\E:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\I:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\M:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\Q:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\H:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\T:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\R:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\Z:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\G:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\K:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\N:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
File opened (read-only)	\??\P:	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.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	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3096	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
Token: SeDebugPrivilege	3096	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
Token: SeDebugPrivilege	4964	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
Token: SeDebugPrivilege	4964	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3096 wrote to memory of 4964	3096	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe	84
PID 3096 wrote to memory of 4964	3096	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe	84
PID 3096 wrote to memory of 4964	3096	f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe	84

C:\Users\Admin\AppData\Local\Temp\f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
"C:\Users\Admin\AppData\Local\Temp\f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3096
- C:\Users\Admin\AppData\Local\Temp\f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe
  "C:\Users\Admin\AppData\Local\Temp\f1cb1bc022b7b261163dc47a73f62ba5f34a58688e3316ac4d27aafcf1088ad1.exe" Admin
  2⤵
  - Enumerates connected drives
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:4964

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3908

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

3

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

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Downloads

memory/3096-12-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/3096-2-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/3096-1-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/3096-5-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/3096-6-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/3096-3-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/3096-4-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/3096-7-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/3096-0-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/4964-11-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/4964-10-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/4964-13-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/4964-14-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/4964-16-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/4964-17-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download
memory/4964-20-0x0000000000400000-0x00000000005EC000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads