Analysis Overview
SHA256
e933ec0f52cbc60b92134d48b08661b1af25c7d93ff5041fc704559b45bd85b8
Threat Level: Known bad
The file Cobaltbghdbghich14_browsingExe.exe was found to be: Known bad.
Malicious Activity Summary
NetWire RAT payload
Netwire
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-02 18:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-02 18:12
Reported
2023-08-02 18:17
Platform
win7-20230712-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
NetWire RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Netwire
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| N/A | N/A | C:\Users\Admin\pawmmueu.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Cobaltbghdbghich14_browsingExe.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\Cobaltbghdbghich14_browsingExe.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2196 set thread context of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | C:\Users\Admin\pawmmueu.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Cobaltbghdbghich14_browsingExe.exe
"C:\Users\Admin\AppData\Local\Temp\Cobaltbghdbghich14_browsingExe.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe lwbe.kcv
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c schtasks /create /sc minute /mo 5 /tn kciu /tr "C:\Users\Admin\kciu\pawmmueu.exe C:\Users\Admin\kciu\lwbe.kcv"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 5 /tn kciu /tr "C:\Users\Admin\kciu\pawmmueu.exe C:\Users\Admin\kciu\lwbe.kcv"
C:\Users\Admin\pawmmueu.exe
0
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | banqueislamik.ddrive.online | udp |
Files
\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe
| MD5 | ad5e6eb33f8b6b48fab6d9ab3e1212c1 |
| SHA1 | 712f5e781df0e1cf0a52cc1312f097c290770909 |
| SHA256 | dd998d69304649d295691a188f8d0b04b4c2ca5dc7fb03494867bd7738200daa |
| SHA512 | 11822e5ec5b765109db5c132e8c7dd172f883bb7ae57f78be3861099aef24b0625dc943f2d20b4eff2615e5b98f2836322c8ccac526ee6448c04cfc28328c538 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe
| MD5 | ad5e6eb33f8b6b48fab6d9ab3e1212c1 |
| SHA1 | 712f5e781df0e1cf0a52cc1312f097c290770909 |
| SHA256 | dd998d69304649d295691a188f8d0b04b4c2ca5dc7fb03494867bd7738200daa |
| SHA512 | 11822e5ec5b765109db5c132e8c7dd172f883bb7ae57f78be3861099aef24b0625dc943f2d20b4eff2615e5b98f2836322c8ccac526ee6448c04cfc28328c538 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lwbe.kcv
| MD5 | f951e72df74c97a5f14efcd4973a5846 |
| SHA1 | da473bea7467bdc4f003144c606b5a2eab3e9fc3 |
| SHA256 | 5b71626d99a74b1d8721cef74475a58a394eb9d9b8e46b4f3c4dd21faaaa333b |
| SHA512 | abdfff664b61fd3018d3043b680ce2a4bced5d55679e6e377acfe6d89cd6ab7ca15b44a41e9ef71086cd61899c9b4c61aaf923eabd570f696ff37d13e04dd138 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe
| MD5 | ad5e6eb33f8b6b48fab6d9ab3e1212c1 |
| SHA1 | 712f5e781df0e1cf0a52cc1312f097c290770909 |
| SHA256 | dd998d69304649d295691a188f8d0b04b4c2ca5dc7fb03494867bd7738200daa |
| SHA512 | 11822e5ec5b765109db5c132e8c7dd172f883bb7ae57f78be3861099aef24b0625dc943f2d20b4eff2615e5b98f2836322c8ccac526ee6448c04cfc28328c538 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bkaf.uwj
| MD5 | d8afc98db18400695af8bf2d76fe2a10 |
| SHA1 | d20843b5c6996e198d1c57fe123f46587d36e767 |
| SHA256 | c3b885c12ed1cfa6ab2308754fc6b145ac93b170e16d954d83180f9dceda82fb |
| SHA512 | 582df46b3c0fb1e08f3fccfa42c3f37fc4efb0501937c398dbc20e820c0e568ff6f490cf87282cd50197dcbc8eaa642d23e847f277d7663680251631e3ac4230 |
memory/2196-69-0x0000000000A30000-0x0000000000E30000-memory.dmp
\Users\Admin\pawmmueu.exe
| MD5 | 0e06054beb13192588e745ee63a84173 |
| SHA1 | 30b7d4d1277bafd04a83779fd566a1f834a8d113 |
| SHA256 | c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768 |
| SHA512 | 251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215 |
memory/2536-73-0x0000000000F50000-0x0000000001F50000-memory.dmp
memory/2536-74-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2536-75-0x0000000000F50000-0x0000000001F50000-memory.dmp
C:\Users\Admin\pawmmueu.exe
| MD5 | 0e06054beb13192588e745ee63a84173 |
| SHA1 | 30b7d4d1277bafd04a83779fd566a1f834a8d113 |
| SHA256 | c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768 |
| SHA512 | 251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215 |
memory/2536-78-0x0000000000F50000-0x0000000001F50000-memory.dmp
memory/2536-79-0x0000000000F50000-0x0000000001F50000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-02 18:12
Reported
2023-08-02 18:18
Platform
win10v2004-20230703-en
Max time kernel
160s
Max time network
173s
Command Line
Signatures
NetWire RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Netwire
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| N/A | N/A | C:\Users\Admin\pawmmueu.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\Cobaltbghdbghich14_browsingExe.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3204 set thread context of 3040 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | C:\Users\Admin\pawmmueu.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Cobaltbghdbghich14_browsingExe.exe
"C:\Users\Admin\AppData\Local\Temp\Cobaltbghdbghich14_browsingExe.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe lwbe.kcv
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c schtasks /create /sc minute /mo 5 /tn kciu /tr "C:\Users\Admin\kciu\pawmmueu.exe C:\Users\Admin\kciu\lwbe.kcv"
C:\Users\Admin\pawmmueu.exe
0
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 5 /tn kciu /tr "C:\Users\Admin\kciu\pawmmueu.exe C:\Users\Admin\kciu\lwbe.kcv"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | banqueislamik.ddrive.online | udp |
| US | 8.8.8.8:53 | 1.77.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.166.122.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | banqueislamik.ddrive.online | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe
| MD5 | ad5e6eb33f8b6b48fab6d9ab3e1212c1 |
| SHA1 | 712f5e781df0e1cf0a52cc1312f097c290770909 |
| SHA256 | dd998d69304649d295691a188f8d0b04b4c2ca5dc7fb03494867bd7738200daa |
| SHA512 | 11822e5ec5b765109db5c132e8c7dd172f883bb7ae57f78be3861099aef24b0625dc943f2d20b4eff2615e5b98f2836322c8ccac526ee6448c04cfc28328c538 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pawmmueu.exe
| MD5 | ad5e6eb33f8b6b48fab6d9ab3e1212c1 |
| SHA1 | 712f5e781df0e1cf0a52cc1312f097c290770909 |
| SHA256 | dd998d69304649d295691a188f8d0b04b4c2ca5dc7fb03494867bd7738200daa |
| SHA512 | 11822e5ec5b765109db5c132e8c7dd172f883bb7ae57f78be3861099aef24b0625dc943f2d20b4eff2615e5b98f2836322c8ccac526ee6448c04cfc28328c538 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lwbe.kcv
| MD5 | f951e72df74c97a5f14efcd4973a5846 |
| SHA1 | da473bea7467bdc4f003144c606b5a2eab3e9fc3 |
| SHA256 | 5b71626d99a74b1d8721cef74475a58a394eb9d9b8e46b4f3c4dd21faaaa333b |
| SHA512 | abdfff664b61fd3018d3043b680ce2a4bced5d55679e6e377acfe6d89cd6ab7ca15b44a41e9ef71086cd61899c9b4c61aaf923eabd570f696ff37d13e04dd138 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bkaf.uwj
| MD5 | d8afc98db18400695af8bf2d76fe2a10 |
| SHA1 | d20843b5c6996e198d1c57fe123f46587d36e767 |
| SHA256 | c3b885c12ed1cfa6ab2308754fc6b145ac93b170e16d954d83180f9dceda82fb |
| SHA512 | 582df46b3c0fb1e08f3fccfa42c3f37fc4efb0501937c398dbc20e820c0e568ff6f490cf87282cd50197dcbc8eaa642d23e847f277d7663680251631e3ac4230 |
memory/3204-147-0x00000000017C0000-0x0000000001BC0000-memory.dmp
memory/3040-149-0x0000000000A30000-0x0000000001A30000-memory.dmp
C:\Users\Admin\pawmmueu.exe
| MD5 | 9d352bc46709f0cb5ec974633a0c3c94 |
| SHA1 | 1969771b2f022f9a86d77ac4d4d239becdf08d07 |
| SHA256 | 2c1eeb7097023c784c2bd040a2005a5070ed6f3a4abf13929377a9e39fab1390 |
| SHA512 | 13c714244ec56beeb202279e4109d59c2a43c3cf29f90a374a751c04fd472b45228ca5a0178f41109ed863dbd34e0879e4a21f5e38ae3d89559c57e6be990a9b |
memory/3040-151-0x0000000000A30000-0x0000000001A30000-memory.dmp
memory/3040-152-0x0000000000A30000-0x0000000001A30000-memory.dmp
memory/3040-153-0x0000000000A30000-0x0000000001A30000-memory.dmp