Analysis Overview
SHA256
03075aaaac30782c9429dbdeef7b162f35ff49e10937a0a4738d58ac05f7357c
Threat Level: Known bad
The file 74ab52ae4fdf4ed4e00b59fe2c6396df was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Executes dropped EXE
Loads dropped DLL
Drops startup file
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Creates scheduled task(s)
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-25 12:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-25 12:11
Reported
2024-01-25 12:14
Platform
win7-20231215-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
njRAT/Bladabindi
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cheat.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cheat.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .." | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .." | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
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: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cheat.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\74ab52ae4fdf4ed4e00b59fe2c6396df.exe
"C:\Users\Admin\AppData\Local\Temp\74ab52ae4fdf4ed4e00b59fe2c6396df.exe"
C:\Users\Admin\AppData\Local\Temp\cheat.exe
"C:\Users\Admin\AppData\Local\Temp\cheat.exe"
C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {B471E81E-EA58-4DFE-BACF-9787764D7CE1} S-1-5-21-2444714103-3190537498-3629098939-1000:DJLAPDMX\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
Network
| Country | Destination | Domain | Proto |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp |
Files
memory/1936-0-0x0000000000DB0000-0x0000000000DBE000-memory.dmp
memory/1936-1-0x000007FEF5210000-0x000007FEF5BFC000-memory.dmp
memory/1936-2-0x000000001A8C0000-0x000000001A940000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\cheat.exe
| MD5 | 90f5c7df49b1db4d920299a2b74f7af2 |
| SHA1 | 9f83ae2de2e0cb00a44905b3a1cd3680f2c58b40 |
| SHA256 | 606ae0034f6fbe6f78e7a12ece92025f31a0ed3df8044825eeef960678ac84c0 |
| SHA512 | 9ac24479f15b89fc6d84401dd1d4c176d2c2a87e0c1ac069a2a379f3d28f05bd4c622e8c70db1727395e2d071bafde6146a4d365e07483037d09f5a3a96af411 |
memory/1936-10-0x000007FEF5210000-0x000007FEF5BFC000-memory.dmp
memory/2280-11-0x0000000000360000-0x0000000000372000-memory.dmp
memory/2280-12-0x0000000073D90000-0x000000007447E000-memory.dmp
memory/2280-13-0x0000000000620000-0x0000000000660000-memory.dmp
memory/1320-21-0x0000000000F10000-0x0000000000F22000-memory.dmp
memory/1320-23-0x0000000000D90000-0x0000000000DD0000-memory.dmp
memory/1320-22-0x0000000073D90000-0x000000007447E000-memory.dmp
memory/2280-24-0x0000000073D90000-0x000000007447E000-memory.dmp
memory/1320-27-0x0000000073D90000-0x000000007447E000-memory.dmp
memory/1320-28-0x0000000000D90000-0x0000000000DD0000-memory.dmp
memory/740-31-0x0000000073D90000-0x000000007447E000-memory.dmp
memory/740-32-0x0000000001290000-0x00000000012A2000-memory.dmp
memory/740-33-0x0000000004B30000-0x0000000004B70000-memory.dmp
memory/740-34-0x0000000073D90000-0x000000007447E000-memory.dmp
memory/2452-36-0x0000000073D90000-0x000000007447E000-memory.dmp
memory/2452-37-0x0000000004CF0000-0x0000000004D30000-memory.dmp
memory/2452-38-0x0000000073D90000-0x000000007447E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-25 12:11
Reported
2024-01-25 12:14
Platform
win10v2004-20231222-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
njRAT/Bladabindi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\cheat.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\74ab52ae4fdf4ed4e00b59fe2c6396df.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cheat.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .." | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .." | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
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: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cheat.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\74ab52ae4fdf4ed4e00b59fe2c6396df.exe
"C:\Users\Admin\AppData\Local\Temp\74ab52ae4fdf4ed4e00b59fe2c6396df.exe"
C:\Users\Admin\AppData\Local\Temp\cheat.exe
"C:\Users\Admin\AppData\Local\Temp\cheat.exe"
C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp | |
| NL | 46.249.59.88:24567 | tcp |
Files
memory/2008-0-0x0000000000E40000-0x0000000000E4E000-memory.dmp
memory/2008-3-0x00007FFCA0ED0000-0x00007FFCA1991000-memory.dmp
memory/2008-4-0x000000001BA50000-0x000000001BA60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\cheat.exe
| MD5 | 90f5c7df49b1db4d920299a2b74f7af2 |
| SHA1 | 9f83ae2de2e0cb00a44905b3a1cd3680f2c58b40 |
| SHA256 | 606ae0034f6fbe6f78e7a12ece92025f31a0ed3df8044825eeef960678ac84c0 |
| SHA512 | 9ac24479f15b89fc6d84401dd1d4c176d2c2a87e0c1ac069a2a379f3d28f05bd4c622e8c70db1727395e2d071bafde6146a4d365e07483037d09f5a3a96af411 |
memory/2008-13-0x00007FFCA0ED0000-0x00007FFCA1991000-memory.dmp
memory/4712-14-0x0000000000BD0000-0x0000000000BE2000-memory.dmp
memory/4712-16-0x00000000055F0000-0x000000000568C000-memory.dmp
memory/4712-15-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/4712-17-0x0000000005770000-0x0000000005780000-memory.dmp
memory/4712-18-0x0000000005F30000-0x00000000064D4000-memory.dmp
memory/4712-19-0x0000000005A20000-0x0000000005AB2000-memory.dmp
memory/1640-30-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/4712-29-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/1640-33-0x00000000055F0000-0x00000000055FA000-memory.dmp
memory/1640-34-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/4668-37-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/4668-38-0x0000000003030000-0x0000000003040000-memory.dmp
memory/4668-40-0x0000000074E30000-0x00000000755E0000-memory.dmp
memory/4312-42-0x0000000074E30000-0x00000000755E0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Server.exe.log
| MD5 | 25d1b50e7c0d451f3d850eb54d27ca05 |
| SHA1 | a238807715c70a335f54e80d4855644b21a9e870 |
| SHA256 | 650faa13e983c9046c9030f63a5fa1c33900432ec7cb3762e015da2e7c5b34a5 |
| SHA512 | 4223a26b2fabefdf1c01443ccc7bd887464d27f02694379895a040c66db472d541218d501f1c01e1bd31012d079a31baf24e20882c32cf652a09a74e3bf385f5 |
memory/4312-44-0x0000000074E30000-0x00000000755E0000-memory.dmp