Analysis Overview
SHA256
e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb
Threat Level: Known bad
The file e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb was found to be: Known bad.
Malicious Activity Summary
Detect Blackmoon payload
Blackmoon, KrBanker
UPX dump on OEP (original entry point)
UPX packed file
Deletes itself
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: RenamesItself
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 04:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 04:36
Reported
2024-06-20 04:39
Platform
win7-20240221-en
Max time kernel
118s
Max time network
149s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon 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 |
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\NOesjXLyD.exe | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
| File opened for modification | C:\Program Files (x86)\NOesjXLyD.exe | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe
"C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe"
C:\Program Files (x86)\NOesjXLyD.exe
-v7e84g C:\Program Files (x86)\\NOesjXLyD.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" cmd/c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\[email protected] > nul && exit
C:\Windows\SysWOW64\PING.EXE
ping -n 2 127.0.0.1
C:\Program Files (x86)\NOesjXLyD.exe
edfg4
Network
| Country | Destination | Domain | Proto |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp |
Files
memory/2220-0-0x0000000000270000-0x000000000029F000-memory.dmp
\Program Files (x86)\NOesjXLyD.exe
| MD5 | f22939ce61308c6b66e0e605bed242d9 |
| SHA1 | c73be09b2c2b56f6a7948660452c644c3c61f8a0 |
| SHA256 | e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb |
| SHA512 | 9dfae3f95d0380bd08204e655781a4ef7af2e393f5dc2d71ac51777b8c40a54c11fa3a6392f97043958e45863fd33473af79363157dbed31e6a6b4a247c94bf6 |
memory/2220-7-0x0000000000270000-0x000000000029F000-memory.dmp
memory/2220-6-0x0000000000400000-0x00000000004388F2-memory.dmp
memory/2252-8-0x0000000000320000-0x000000000034F000-memory.dmp
memory/2252-11-0x0000000000320000-0x000000000034F000-memory.dmp
memory/2576-12-0x0000000000240000-0x000000000024B000-memory.dmp
memory/2576-13-0x00000000002D0000-0x00000000002DB000-memory.dmp
memory/2576-14-0x00000000002E0000-0x00000000002E1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 04:36
Reported
2024-06-20 04:39
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon 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 |
UPX dump on OEP (original entry point)
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\NOesjXLyD.exe | N/A |
UPX packed file
| 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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\NOesjXLyD.exe | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
| File opened for modification | C:\Program Files (x86)\NOesjXLyD.exe | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe
"C:\Users\Admin\AppData\Local\Temp\e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb.exe"
C:\Program Files (x86)\NOesjXLyD.exe
-v7e84g C:\Program Files (x86)\\NOesjXLyD.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" cmd/c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\[email protected] > nul && exit
C:\Windows\SysWOW64\PING.EXE
ping -n 2 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| US | 52.111.227.14:443 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp | |
| HK | 43.242.202.46:8268 | tcp |
Files
memory/4220-0-0x0000000002130000-0x000000000215F000-memory.dmp
C:\Program Files (x86)\NOesjXLyD.exe
| MD5 | f22939ce61308c6b66e0e605bed242d9 |
| SHA1 | c73be09b2c2b56f6a7948660452c644c3c61f8a0 |
| SHA256 | e433263dc9392afab1d2e5113a21078c70c2642af4cec51d493e57ce6796ddfb |
| SHA512 | 9dfae3f95d0380bd08204e655781a4ef7af2e393f5dc2d71ac51777b8c40a54c11fa3a6392f97043958e45863fd33473af79363157dbed31e6a6b4a247c94bf6 |
memory/4220-5-0x0000000000400000-0x00000000004388F2-memory.dmp
memory/4220-6-0x0000000002130000-0x000000000215F000-memory.dmp
memory/1948-7-0x0000000002140000-0x000000000216F000-memory.dmp
memory/1948-8-0x0000000000620000-0x000000000062B000-memory.dmp
memory/1948-9-0x0000000000620000-0x000000000062B000-memory.dmp
memory/1948-10-0x0000000002140000-0x000000000216F000-memory.dmp
memory/1948-11-0x0000000000620000-0x000000000062B000-memory.dmp