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| File name: | Ramnit.sample |
| Full analysis: | https://app.any.run/tasks/3163d686-b279-4f27-a779-d36cdfb61c0e |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | January 24, 2022, 15:46:41 |
| 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: | 34DC6CA0C291B202779CB47C3D517509 |
| SHA1: | 36FC799AE9868D00120ACD6453839CFB73EEC0A8 |
| SHA256: | 14CA4A614156E924D077E1BF6709CD24796A1DDC92AA1AC9C0B85103FEA943BD |
| SSDEEP: | 3072:vSVwx27qkYrm6X9OCLpmYf/zt4Vq9vlw+x27qkYrm6X9JtUxtNSX:v6hTYie9OCLpmYfbmVq99cTYie9Jy |
MALICIOUS
Drops executable file immediately after starts
- Ramnit.sample.exe (PID: 2200)
- sfseunjd.exe (PID: 3476)
- svchost.exe (PID: 3616)
Uses SVCHOST.EXE for hidden code execution
- sfseunjd.exe (PID: 3476)
Writes to a start menu file
- svchost.exe (PID: 3616)
Changes the autorun value in the registry
- svchost.exe (PID: 3616)
- alawsixx.exe (PID: 4052)
Connects to CnC server
- svchost.exe (PID: 3616)
RAMNIT was detected
- svchost.exe (PID: 3616)
UAC/LUA settings modification
- alawsixx.exe (PID: 4052)
Modifies Windows Defender service settings
- alawsixx.exe (PID: 4052)
Modifies Windows security services settings
- alawsixx.exe (PID: 4052)
Changes the login/logoff helper path in the registry
- alawsixx.exe (PID: 4052)
Changes firewall settings
- alawsixx.exe (PID: 4052)
Changes Security Center notification settings
- alawsixx.exe (PID: 4052)
SUSPICIOUS
Reads the computer name
- Ramnit.sample.exe (PID: 2200)
- sfseunjd.exe (PID: 3476)
- alawsixx.exe (PID: 4052)
Checks supported languages
- sfseunjd.exe (PID: 3476)
- Ramnit.sample.exe (PID: 2200)
- cmd.exe (PID: 3632)
- alawsixx.exe (PID: 4052)
Executable content was dropped or overwritten
- Ramnit.sample.exe (PID: 2200)
- sfseunjd.exe (PID: 3476)
- svchost.exe (PID: 3616)
Starts itself from another location
- Ramnit.sample.exe (PID: 2200)
Creates files in the user directory
- svchost.exe (PID: 3616)
Creates files in the program directory
- svchost.exe (PID: 3616)
Creates files in the Windows directory
- sdbinst.exe (PID: 2780)
Creates a software uninstall entry
- sdbinst.exe (PID: 2780)
Starts CMD.EXE for commands execution
- sfseunjd.exe (PID: 3476)
INFO
Checks supported languages
- svchost.exe (PID: 3616)
- svchost.exe (PID: 3292)
- sdbinst.exe (PID: 948)
- sdbinst.exe (PID: 2780)
- iscsicli.exe (PID: 1368)
Reads the computer name
- svchost.exe (PID: 3616)
- svchost.exe (PID: 3292)
- iscsicli.exe (PID: 1368)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (38.2) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (26.2) |
| .exe | | | Win16/32 Executable Delphi generic (12) |
| .exe | | | Generic Win/DOS Executable (11.6) |
| .exe | | | DOS Executable Generic (11.6) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x1020 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 11776 |
| CodeSize: | 167936 |
| LinkerVersion: | 12 |
| PEType: | PE32 |
| TimeStamp: | 2015:11:28 05:53:25+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 28-Nov-2015 04:53:25 |
| Detected languages: |
|
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 28-Nov-2015 04:53:25 |
| 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 | 0x00028FD4 | 0x00029000 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.82365 |
.ldata | 0x0002A000 | 0x00002010 | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.43172 |
.data | 0x0002D000 | 0x000004C4 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.874579 |
.rsrc | 0x0002E000 | 0x0000F000 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.333271 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 0 | 1280 | UNKNOWN | English - United States | RT_RCDATA |
Imports
crypt32.dll |
kernel32.dll |
mprapi.dll |
nddeapi.dll |
shlwapi.dll |
user32.dll |
Total processes
57
Monitored processes
12
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2200 | "C:\Users\admin\AppData\Local\Temp\Ramnit.sample.exe" | C:\Users\admin\AppData\Local\Temp\Ramnit.sample.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3476 | C:\Users\admin\AppData\Local\Temp\sfseunjd.exe | C:\Users\admin\AppData\Local\Temp\sfseunjd.exe | Ramnit.sample.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3616 | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe | sfseunjd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3292 | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe | — | sfseunjd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 760 | "C:\Windows\system32\sdbinst.exe" /q "C:\Users\admin\AppData\Local\Temp\\..\..\LocalLow\com.admin.sdb" | C:\Windows\system32\sdbinst.exe | — | sfseunjd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Application Compatibility Database Installer Exit code: 3221226540 Version: 6.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2780 | "C:\Windows\system32\sdbinst.exe" /q "C:\Users\admin\AppData\Local\Temp\\..\..\LocalLow\com.admin.sdb" | C:\Windows\system32\sdbinst.exe | sfseunjd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Application Compatibility Database Installer Exit code: 0 Version: 6.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2088 | "C:\Windows\system32\iscsicli.exe" | C:\Windows\system32\iscsicli.exe | — | sfseunjd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: iSCSI Discovery tool Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1368 | "C:\Windows\system32\iscsicli.exe" | C:\Windows\system32\iscsicli.exe | sfseunjd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: iSCSI Discovery tool Exit code: 4026466366 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3840 | "C:\Windows\system32\sdbinst.exe" /q /u "C:\Users\admin\AppData\Local\Temp\\..\..\LocalLow\com.admin.sdb" | C:\Windows\system32\sdbinst.exe | — | sfseunjd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Application Compatibility Database Installer Exit code: 3221226540 Version: 6.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 948 | "C:\Windows\system32\sdbinst.exe" /q /u "C:\Users\admin\AppData\Local\Temp\\..\..\LocalLow\com.admin.sdb" | C:\Windows\system32\sdbinst.exe | sfseunjd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Application Compatibility Database Installer Exit code: 1 Version: 6.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
783
Read events
665
Write events
0
Delete events
0
Modification events
Executable files
4
Suspicious files
1
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3616 | svchost.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jjbcnbda.exe | executable | |
MD5:34DC6CA0C291B202779CB47C3D517509 | SHA256:14CA4A614156E924D077E1BF6709CD24796A1DDC92AA1AC9C0B85103FEA943BD | |||
| 3476 | sfseunjd.exe | C:\Users\admin\AppData\Local\Temp\alawsixx.exe | executable | |
MD5:34DC6CA0C291B202779CB47C3D517509 | SHA256:14CA4A614156E924D077E1BF6709CD24796A1DDC92AA1AC9C0B85103FEA943BD | |||
| 2200 | Ramnit.sample.exe | C:\Users\admin\AppData\Local\Temp\sfseunjd.exe | executable | |
MD5:34DC6CA0C291B202779CB47C3D517509 | SHA256:14CA4A614156E924D077E1BF6709CD24796A1DDC92AA1AC9C0B85103FEA943BD | |||
| 3616 | svchost.exe | C:\ProgramData\qkoagtka.log | text | |
MD5:0CFBF1F563D8566D1E80E041303374BE | SHA256:3F54059BA10CF9171491AEE9104FEA54D95889E6E534758DA29A8D226CED3617 | |||
| 2780 | sdbinst.exe | C:\Windows\AppPatch\Custom\{f48a0c57-7c48-461c-9957-ab255ddc986e}.sdb | sdb | |
MD5:6E0BDB9E821A27BF740C98D6A60594BC | SHA256:04176B2414414FCB81100FAC2DD5D42BD8C50038F414A61714838D9387D8C1F1 | |||
| 3616 | svchost.exe | C:\Users\admin\AppData\Local\dgjcifgy.log | binary | |
MD5:21B5F2214DD98B972261829E2B519968 | SHA256:0D241203857DFAD6936C93DB01F9B2A7CB9AF610BC22E586B958CD6E53B8AFEA | |||
| 3616 | svchost.exe | C:\Users\admin\AppData\Local\bdjmdbtj\jjbcnbda.exe | executable | |
MD5:34DC6CA0C291B202779CB47C3D517509 | SHA256:14CA4A614156E924D077E1BF6709CD24796A1DDC92AA1AC9C0B85103FEA943BD | |||
| 3476 | sfseunjd.exe | C:\Users\admin\AppData\LocalLow\com.admin.sdb | sdb | |
MD5:6E0BDB9E821A27BF740C98D6A60594BC | SHA256:04176B2414414FCB81100FAC2DD5D42BD8C50038F414A61714838D9387D8C1F1 | |||
| 3476 | sfseunjd.exe | C:\Users\admin\AppData\LocalLow\cmd.admin.bat | text | |
MD5:2A76D0D35C661355F495127071D0B19B | SHA256:7080A1A7CF4641AD4C721D26CF4CAEA51C4A992CC62E78009E6D33E38BB3E38B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
13
DNS requests
53
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3616 | svchost.exe | 142.250.181.238:80 | — | Google Inc. | US | whitelisted |
3616 | svchost.exe | 208.100.26.245:443 | ghnsonrgujyymhvvg.com | Steadfast | US | malicious |
3616 | svchost.exe | 195.201.179.207:443 | chceoqemftwldiucf.com | Awanti Ltd. | RU | malicious |
3616 | svchost.exe | 217.20.116.145:443 | swwqmpjpvdbxsjos.com | Leaseweb Deutschland GmbH | DE | malicious |
3616 | svchost.exe | 72.26.218.70:443 | ejnpulri.com | Voxel Dot Net, Inc. | NL | malicious |
3616 | svchost.exe | 160.16.199.126:443 | ahghbjoutgpituoybn.com | SAKURA Internet Inc. | JP | malicious |
3616 | svchost.exe | 63.251.106.25:443 | lgfeaglajpthlt.com | Voxel Dot Net, Inc. | US | malicious |
— | — | 204.79.197.200:80 | bing.com | Microsoft Corporation | US | whitelisted |
3616 | svchost.exe | 204.79.197.200:80 | bing.com | Microsoft Corporation | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
hshshshsussiiwuwyw.com |
| malicious |
chceoqemftwldiucf.com |
| malicious |
ghnsonrgujyymhvvg.com |
| malicious |
swwqmpjpvdbxsjos.com |
| malicious |
gjvublwgk.com |
| malicious |
usrfyjueaneumqx.com |
| malicious |
toersratxvnjtsaqdp.com |
| malicious |
uwyarxuxharsm.com |
| unknown |
rikbrsqoyjjpb.com |
| malicious |
fpbagtcbmcdcyeu.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3616 | svchost.exe | A Network Trojan was detected | ET TROJAN Win32/Ramnit Checkin |
3616 | svchost.exe | A Network Trojan was detected | ET TROJAN Win32/Ramnit Checkin |
3616 | svchost.exe | A Network Trojan was detected | ET TROJAN Win32/Ramnit Checkin |
3616 | svchost.exe | A Network Trojan was detected | ET TROJAN Win32/Ramnit Checkin |
3616 | svchost.exe | A Network Trojan was detected | ET TROJAN Win32/Ramnit Checkin |
3616 | svchost.exe | A Network Trojan was detected | ET TROJAN Win32/Ramnit Checkin |
3616 | svchost.exe | Generic Protocol Command Decode | SURICATA Applayer Mismatch protocol both directions |
3616 | svchost.exe | Generic Protocol Command Decode | SURICATA STREAM CLOSEWAIT FIN out of window |
3616 | svchost.exe | Generic Protocol Command Decode | SURICATA STREAM CLOSEWAIT FIN out of window |
3616 | svchost.exe | Generic Protocol Command Decode | SURICATA STREAM CLOSEWAIT FIN out of window |
Process | Message |
|---|---|
alawsixx.exe | CheckBypassed ok |