metasploit | cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365

General

Target

cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
Size

1.8MB
MD5

577ebbff73c2484e5d9c1aa6d112f609
SHA1

991bd48465f520977da389f3ec75b9b4831f1f6f
SHA256

cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365
SHA512

00b6a73e0b3f38ea6e825478497403d88b11b3941c193000129d1b5ff92796c8794b9ac03ed62194faf9f570436ab88b930f939018eff45feec94796adc430a8
SSDEEP

24576:/3vLRdVhZBK8NogWYO09TOGi93GRwNhAPoQxmjwC/hR:/3d5ZQ1tx3GRwNaPoQxA

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

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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.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)	\??\V:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\X:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\L:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\O:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\P:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\R:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\U:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\A:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\I:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\J:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\H:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\K:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\M:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\N:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\Q:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\B:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\E:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\G:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\Z:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\T:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\W:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\Y:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
File opened (read-only)	\??\S:	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.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	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4840	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
Token: SeDebugPrivilege	4840	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
Token: SeDebugPrivilege	3344	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
Token: SeDebugPrivilege	3344	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 3344	4840	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe	82
PID 4840 wrote to memory of 3344	4840	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe	82
PID 4840 wrote to memory of 3344	4840	cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe	82

C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
"C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4840
- C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.exe
  "C:\Users\Admin\AppData\Local\Temp\cd21341cc3331e824d1fc1d07fcb5cfa52b4a8b19920f95e58b5c88f4edd8365.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:3344

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4236

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3344-6-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/3344-7-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/3344-8-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/3344-10-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4840-1-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/4840-2-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/4840-3-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/4840-4-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads