File name: | GABB 0.6.16.exe |
Full analysis: | https://app.any.run/tasks/941fdcfc-d04b-419c-b420-af99ccee15fe |
Verdict: | Malicious activity |
Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
Analysis date: | March 31, 2020, 10:39:28 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
MD5: | F676D5EA47B73A574AE1696C2BE856A8 |
SHA1: | 9AEB52636F9B0BDB850372F5A783FAFE97C74EA5 |
SHA256: | B552A205AF2735292EDED2B5C94ABD71F8E88F9083C7A702CCE46921335D1848 |
SSDEEP: | 196608:qzCBtCGFCyR+PObJt24kxT+AaeSD87HKvMER6:q+tRf8stStUSHKvzU |
.exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
---|---|---|
.exe | | | Win64 Executable (generic) (37.3) |
.dll | | | Win32 Dynamic Link Library (generic) (8.8) |
.exe | | | Win32 Executable (generic) (6) |
.exe | | | Generic Win/DOS Executable (2.7) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2018:09:30 20:01:44+02:00 |
PEType: | PE32 |
LinkerVersion: | 14 |
CodeSize: | 190976 |
InitializedDataSize: | 340992 |
UninitializedDataSize: | - |
EntryPoint: | 0x1d549 |
OSVersion: | 5.1 |
ImageVersion: | - |
SubsystemVersion: | 5.1 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 30-Sep-2018 18:01:44 |
Detected languages: |
|
Debug artifacts: |
|
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000120 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 6 |
Time date stamp: | 30-Sep-2018 18:01:44 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x0002E924 | 0x0002EA00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.69845 |
.rdata | 0x00030000 | 0x00009A8C | 0x00009C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.13014 |
.data | 0x0003A000 | 0x000203A0 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.23545 |
.gfids | 0x0005B000 | 0x000000E8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.09308 |
.rsrc | 0x0005C000 | 0x0004696C | 0x00046A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.21661 |
.reloc | 0x000A3000 | 0x00001FDC | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.67876 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.25329 | 1875 | Latin 1 / Western European | English - United States | RT_MANIFEST |
7 | 3.1586 | 482 | Latin 1 / Western European | English - United States | RT_STRING |
8 | 3.11685 | 460 | Latin 1 / Western European | English - United States | RT_STRING |
9 | 3.15447 | 494 | Latin 1 / Western European | English - United States | RT_STRING |
10 | 2.99727 | 326 | Latin 1 / Western European | English - United States | RT_STRING |
11 | 3.2036 | 1094 | Latin 1 / Western European | English - United States | RT_STRING |
12 | 3.12889 | 358 | Latin 1 / Western European | English - United States | RT_STRING |
13 | 2.95673 | 288 | Latin 1 / Western European | English - United States | RT_STRING |
14 | 2.94627 | 266 | Latin 1 / Western European | English - United States | RT_STRING |
15 | 2.83619 | 188 | Latin 1 / Western European | English - United States | RT_STRING |
KERNEL32.dll |
USER32.dll (delay-loaded) |
gdiplus.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
880 | "C:\Users\admin\AppData\Local\Temp\GABB 0.6.16.exe" | C:\Users\admin\AppData\Local\Temp\GABB 0.6.16.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
3732 | "C:\Users\admin\AppData\Local\Temp\RarSFX0\gbb.exe" | C:\Users\admin\AppData\Local\Temp\RarSFX0\gbb.exe | GABB 0.6.16.exe | |
User: admin Integrity Level: MEDIUM Description: BlueStacks Agent Exit code: 0 Version: 4.150.11.1001 | ||||
3504 | "C:\Users\admin\AppData\Local\Temp\gbb.exe" | C:\Users\admin\AppData\Local\Temp\gbb.exe | gbb.exe | |
User: admin Integrity Level: MEDIUM Description: ReXStub 2.1 Exit code: 3762504530 Version: 1.0.0.0 | ||||
3588 | "C:\Users\admin\AppData\Local\Temp\RarSFX0\GABB.exe" | C:\Users\admin\AppData\Local\Temp\RarSFX0\GABB.exe | GABB 0.6.16.exe | |
User: admin Integrity Level: MEDIUM | ||||
3032 | "C:\Users\admin\AppData\Local\Temp\RarSFX0\bndf.exe" | C:\Users\admin\AppData\Local\Temp\RarSFX0\bndf.exe | — | gbb.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 | ||||
3508 | "C:\Users\admin\AppData\Local\Temp\RarSFX0\bndf.exe" | C:\Users\admin\AppData\Local\Temp\RarSFX0\bndf.exe | bndf.exe | |
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 |
(PID) Process: | (880) GABB 0.6.16.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (880) GABB 0.6.16.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (3732) gbb.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (3732) gbb.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (3588) GABB.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
(PID) Process: | (3588) GABB.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 1 | |||
(PID) Process: | (3588) GABB.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
(PID) Process: | (3588) GABB.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
Operation: | write | Name: | SavedLegacySettings |
Value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| |||
(PID) Process: | (3588) GABB.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
Operation: | write | Name: | CachePrefix |
Value: | |||
(PID) Process: | (3588) GABB.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
Operation: | write | Name: | CachePrefix |
Value: Cookie: |
PID | Process | Filename | Type | |
---|---|---|---|---|
880 | GABB 0.6.16.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\gbb.exe | executable | |
MD5:DF8EC086014EAF6A45975AA6CD54BF49 | SHA256:A68C24E1C0B4F5DF7B8E55C81B4336AF1B16D6B7E88AAB38A1EF38261A78D4D7 | |||
3732 | gbb.exe | C:\Users\admin\AppData\Local\Temp\gbb.exe | executable | |
MD5:39567AEB450FDB98CF4AAF4C38901C22 | SHA256:CF822AD76921B20B8DDBA226F403CE7578AB8493A0F759A257D3273B0D2BEE87 | |||
3508 | bndf.exe | C:\Users\admin\AppData\Local\VB4YvNQtwV\FN50d6t3AE.exe | executable | |
MD5:0C931A28BEA07883831771440A472F62 | SHA256:55594494E730104DD20278A6BEE31744096F5F753F74BCEBB554FEBDB6A2410C | |||
880 | GABB 0.6.16.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\GABB.exe | executable | |
MD5:2050C7B688DE41EF1413919DAE3350BE | SHA256:18C49EDB86A38C6F1947C9FB140336754640339C46BFEA392044B920135C8E28 | |||
880 | GABB 0.6.16.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\GDLL.dll | executable | |
MD5:EC184C2E18E14AC5FDA74974ABC0A80E | SHA256:A7241FF0745259FBE1DE77E31838AD3D753A443DB562C6EC3BF50EAC9F5F65D2 | |||
3504 | gbb.exe | C:\Users\admin\AppData\Local\Temp\RarSFX0\bndf.exe | executable | |
MD5:0C931A28BEA07883831771440A472F62 | SHA256:55594494E730104DD20278A6BEE31744096F5F753F74BCEBB554FEBDB6A2410C | |||
3732 | gbb.exe | C:\Users\admin\AppData\Local\Temp\9c234da0-0ea9-4400-a5a4-7af212050416\AgileDotNetRT.dll | executable | |
MD5:2D86C4AD18524003D56C1CB27C549BA8 | SHA256:091AB8A1ACDAB40C544BD1E5C91A96881ACC318CAC4DF5235E1B5673F5489280 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3588 | GABB.exe | POST | 200 | 88.99.106.50:80 | http://gabb.duckdns.org/index.php | DE | text | 10 b | malicious |
3588 | GABB.exe | POST | 200 | 88.99.106.50:80 | http://gabb.duckdns.org/index.php | DE | text | 62 b | malicious |
3588 | GABB.exe | POST | 200 | 88.99.106.50:80 | http://gabb.duckdns.org/index.php | DE | text | 54 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3588 | GABB.exe | 88.99.106.50:80 | gabb.duckdns.org | Hetzner Online GmbH | DE | malicious |
3508 | bndf.exe | 95.213.195.71:5333 | psev.duckdns.org | OOO Network of data-centers Selectel | RU | malicious |
— | — | 88.99.106.50:80 | gabb.duckdns.org | Hetzner Online GmbH | DE | malicious |
Domain | IP | Reputation |
---|---|---|
gabb.duckdns.org |
| malicious |
psev.duckdns.org |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3588 | GABB.exe | A Network Trojan was detected | AV TROJAN njRAT CnC Request |
3588 | GABB.exe | A Network Trojan was detected | REMOTE [PTsecurity] NjRAT.Gen |
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |