metasploit | f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d

General

Target

f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
Size

1.8MB
MD5

99f2d746799a716ea11fbe6d825102b9
SHA1

912e6d112883ce084d46b2259c73aef89de9afda
SHA256

f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d
SHA512

a47829defa9511a399da4ba45687a6aeaed570d61a886b614367e8ef64a92ddd785398aed19ac3964cedf2fc349cda7ceffed3be61fcb1c1cdb9ddaafd6bdf0b
SSDEEP

24576:/3vLRdVhZBK8NogWYO09qOGi933YiWdCMJ5QxmjwC/hR:/3d5ZQ12x3IiW0MbQxA

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

Processes:

f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

Reads user/profile data of web browsers 2 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
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

Processes:

f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

description	ioc	process
File opened (read-only)	\??\H:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\I:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\X:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\N:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\O:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\B:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\L:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\M:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\P:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\Q:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\R:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\V:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\Y:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\A:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\E:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\G:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\T:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\U:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\W:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\Z:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\J:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\K:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
File opened (read-only)	\??\S:	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

Drops file in System32 directory 1 IoCs

Processes:

f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\ f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exef59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

description	pid	process
Token: SeDebugPrivilege	1476	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
Token: SeDebugPrivilege	1476	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
Token: SeDebugPrivilege	4032	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
Token: SeDebugPrivilege	4032	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

description	pid	process	target process
PID 1476 wrote to memory of 4032	1476	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
PID 1476 wrote to memory of 4032	1476	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
PID 1476 wrote to memory of 4032	1476	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe	f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe

C:\Users\Admin\AppData\Local\Temp\f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
"C:\Users\Admin\AppData\Local\Temp\f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476

C:\Users\Admin\AppData\Local\Temp\f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe
"C:\Users\Admin\AppData\Local\Temp\f59b5f044cac6a4e584930f0547dedd01537bb6d7f8b30115c786b702763605d.exe" Admin
2⤵
- Enumerates connected drives
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4032

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4068 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:1900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1476-0-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/1476-1-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/1476-2-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/1476-3-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/1476-4-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/1476-7-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-8-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/4032-10-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-11-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-12-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-13-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-14-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-15-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-16-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-17-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-18-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-19-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/4032-21-0x0000000000400000-0x00000000005E5000-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