File name: | tesat.exe |
Full analysis: | https://app.any.run/tasks/9449f2e7-23d7-4568-a561-7e17c3ace4d4 |
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: | September 18, 2019, 16:53:26 |
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: | BDF259F1EE34975E72F2172CEF999CE7 |
SHA1: | BBD1070E79118477C4D5EF5865A519EE0211D1E5 |
SHA256: | DB3A352FD93106437A6A700FEA49D1D0403B11D7859155ECFD3A1E2A707DB14F |
SSDEEP: | 6144:/rblJmK9PsJLrTJUlriPbcOoAOfWWzko:/vjZKJL/JUZi/oluo |
.exe | | | Win64 Executable (generic) (64.6) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (15.4) |
.exe | | | Win32 Executable (generic) (10.5) |
.exe | | | Generic Win/DOS Executable (4.6) |
.exe | | | DOS Executable Generic (4.6) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2019:09:18 18:51:07+02:00 |
PEType: | PE32 |
LinkerVersion: | 14.12 |
CodeSize: | 146432 |
InitializedDataSize: | 73728 |
UninitializedDataSize: | - |
EntryPoint: | 0xf253 |
OSVersion: | 6 |
ImageVersion: | - |
SubsystemVersion: | 6 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 18-Sep-2019 16:51:07 |
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: | 0x00000100 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 18-Sep-2019 16:51:07 |
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 | 0x00023A90 | 0x00023C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.51801 |
.rdata | 0x00025000 | 0x0000E0FC | 0x0000E200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.63072 |
.data | 0x00034000 | 0x000017CC | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.40564 |
.rsrc | 0x00036000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.71377 |
.reloc | 0x00037000 | 0x000022D0 | 0x00002400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.50509 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
WINHTTP.dll |
WININET.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3496 | "C:\Users\admin\Desktop\tesat.exe" /mixthree | C:\Users\admin\Desktop\tesat.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
3868 | "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\admin\AppData\Local\Temp\7291410092.exe" | C:\Windows\System32\cmd.exe | — | tesat.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) | ||||
2364 | "C:\Users\admin\AppData\Local\Temp\7291410092.exe" | C:\Users\admin\AppData\Local\Temp\7291410092.exe | cmd.exe | |
User: admin Company: Oleg N. Scherbakov Integrity Level: MEDIUM Description: 7z Setup SFX (x86) Version: 1.7.0.3900 | ||||
2320 | "C:\Windows\System32\wscript.exe" //E:jscript "C:\Users\admin\AppData\Local\Temp\ip\bin\start.js" "C:\Users\admin\AppData\Local\Temp\ip\InstallPack.exe" "C:\Users\admin\AppData\Local\Temp\ip" "7291410092.exe" "C:\Users\admin\AppData\Local\Temp" | C:\Windows\System32\wscript.exe | — | 7291410092.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Version: 5.8.7600.16385 | ||||
3680 | "C:\Users\admin\AppData\Local\Temp\ip\InstallPack.exe" "C:\Users\admin\AppData\Local\Temp\ip" "7291410092.exe" "C:\Users\admin\AppData\Local\Temp" | C:\Users\admin\AppData\Local\Temp\ip\InstallPack.exe | — | wscript.exe |
User: admin Integrity Level: MEDIUM Description: Batch install programs Exit code: 3221226540 Version: 1.0 | ||||
3124 | "C:\Users\admin\AppData\Local\Temp\ip\InstallPack.exe" "C:\Users\admin\AppData\Local\Temp\ip" "7291410092.exe" "C:\Users\admin\AppData\Local\Temp" | C:\Users\admin\AppData\Local\Temp\ip\InstallPack.exe | wscript.exe | |
User: admin Integrity Level: HIGH Description: Batch install programs Version: 1.0 | ||||
3688 | "C:\Windows\System32\mshta.exe" "C:\Users\admin\AppData\Local\Temp\ip\InstallPack.hta" "C:\Users\admin\AppData\Local\Temp\ip" "7291410092.exe" "C:\Users\admin\AppData\Local\Temp" | C:\Windows\System32\mshta.exe | InstallPack.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft (R) HTML Application host Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
2204 | "C:\Windows\System32\net.exe" session | C:\Windows\System32\net.exe | — | mshta.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2916 | C:\Windows\system32\net1 session | C:\Windows\system32\net1.exe | — | net.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
2820 | "C:\Windows\System32\net.exe" session | C:\Windows\System32\net.exe | — | mshta.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (3496) tesat.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tesat_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\css\app-sprite-16.css | text | |
MD5:A71AC68ABB63889591FD52BFD590F01B | SHA256:EE382E661D5396A6B576BD71A11539298C7B9DDBABEECEB50F89F1E37D743E80 | |||
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\InstallPack.html | html | |
MD5:8D83347F598316458BBF1F7D7F0FC6FF | SHA256:755A3985C422960299EE053B7E71131859D7542372865A42C8A1F5E4C59C4689 | |||
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\data\applications.json | text | |
MD5:563656082007AAD7A8D64CE987CD91B7 | SHA256:44D678053D621A716E51B7C7F90939915725EE1F509EA85474B8135D18B42F82 | |||
3496 | tesat.exe | C:\Users\admin\AppData\Local\Temp\7291410092.exe | executable | |
MD5:A3FE09A0346D8772C9CBA02C1A64EF15 | SHA256:259BE1D6D0E472073E078C4A294ED47DC1F5FB47F55F8B893E2D75D5C6A6A7B6 | |||
3496 | tesat.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\client[1].exe | executable | |
MD5:A3FE09A0346D8772C9CBA02C1A64EF15 | SHA256:259BE1D6D0E472073E078C4A294ED47DC1F5FB47F55F8B893E2D75D5C6A6A7B6 | |||
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\css\InstallPack.css | text | |
MD5:8C984F9BAEF9BE654F3349F3657E5905 | SHA256:0543AE393769A5FB19D92F5CA91B8A7DBCBCA2C7A713E40F01730F0E493F81DA | |||
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\bin\start.js | text | |
MD5:86BDB9B17A0DF4A694B7191D5E9A18F8 | SHA256:DAB656411B44046A06049C1428B000A6F015D30348232B9314B7CC48A9C0E084 | |||
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\css\iepngfix.htc | html | |
MD5:46C41759CE002A31F94201205FA23CAC | SHA256:6239507F8119A299C47359EDD443EA2C2EE5A4773C58104AC4079240FEC9ED7B | |||
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\InstallPackInit.html | html | |
MD5:8592DB2A321CAC3AF1CDCB36C5599160 | SHA256:EC5124212DED7D3ED76CEFFDEEEFAEEC48AB2775A9199201B3406F3D805DE63A | |||
2364 | 7291410092.exe | C:\Users\admin\AppData\Local\Temp\ip\img\InstallPack.ico | image | |
MD5:65381EB5C7766D9A1A35C6E348EE94CA | SHA256:057FCBD9D0CDE4313D55585E93145D1FF25864D4713AC46F3BFD30367CB624AB |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3496 | tesat.exe | POST | 200 | 37.140.199.197:80 | http://ge-cleaner.xyz/client.exe | RU | executable | 1.78 Mb | malicious |
3688 | mshta.exe | POST | 400 | 78.46.83.124:80 | http://installpack.net/api/v1/get | DE | — | — | suspicious |
3688 | mshta.exe | GET | 200 | 78.46.83.124:80 | http://installpack.net/js/_offer_mult.js | DE | text | 275 b | suspicious |
— | — | GET | 302 | 216.58.207.78:80 | http://www.google-analytics.com/r/collect?v=1&_v=j41&a=1734912862&t=pageview&_s=1&dl=file%3A%2F%2F%2FC%3A%5CUsers%5Cadmin%5CAppData%5CLocal%5CTemp%5Cip%5CInstallPack.html&dp=started&ul=en-us&de=utf-8&dt=InstallPack&sd=32-bit&sr=1280x720&vp=809x605&je=0&fl=26.0%20r0&ci=default&cn=default&cs=isg&cm=default&ck=default&cc=default&_u=SKAAACAAM~&jid=1474647146&cid=bbaa22a4-2ed7-4bce-8be5-7c12605ae19b&tid=UA-73792135-1&_r=1&cd1=1801322501.1560788074&cd2=1&cm2=1&z=1323075357 | US | html | 384 b | whitelisted |
3688 | mshta.exe | POST | 404 | 78.46.83.124:80 | http://installpack.net/api/v1/update/extprices2 | DE | binary | 20 b | suspicious |
3688 | mshta.exe | GET | 200 | 78.46.83.124:80 | http://installpack.net/js/_offer_prices.js | DE | text | 259 b | suspicious |
3688 | mshta.exe | GET | 200 | 78.46.83.124:80 | http://img.installpack.net/wp-content/uploads/apps-sprite-16.png?v=20180803.1531 | DE | image | 501 Kb | suspicious |
3688 | mshta.exe | GET | 200 | 78.46.83.124:80 | http://installpack.net/ga?ck=default&geo=RU&type=started&value=default&counter=1&value_float=0 | DE | binary | 20 b | suspicious |
3688 | mshta.exe | GET | 200 | 216.58.207.78:80 | http://www.google-analytics.com/collect?v=1&_v=j41&a=1734912862&t=pageview&_s=5&dl=file%3A%2F%2F%2FC%3A%5CUsers%5Cadmin%5CAppData%5CLocal%5CTemp%5Cip%5CInstallPack.html&dp=%2Fcatalog_page&ul=en-us&de=utf-8&dt=InstallPack&sd=32-bit&sr=1280x720&vp=809x605&je=0&fl=26.0%20r0&ci=default&cn=default&cs=isg&cm=default&ck=default&cc=default&_u=SKAAACAAM~&jid=&cid=bbaa22a4-2ed7-4bce-8be5-7c12605ae19b&tid=UA-73792135-1&cd1=1801322501.1560788074&cd2=1&z=717678071 | US | image | 35 b | whitelisted |
3688 | mshta.exe | GET | 200 | 216.58.207.78:80 | http://www.google-analytics.com/collect?v=1&_v=j41&a=1734912862&t=event&_s=2&dl=file%3A%2F%2F%2FC%3A%5CUsers%5Cadmin%5CAppData%5CLocal%5CTemp%5Cip%5CInstallPack.html&ul=en-us&de=utf-8&dt=InstallPack&sd=32-bit&sr=1280x720&vp=809x605&je=0&fl=26.0%20r0&ci=default&cn=default&cs=isg&cm=default&ck=default&cc=default&ec=antivirus&ea=installed&el=None&_u=SKAAACAAM~&jid=&cid=bbaa22a4-2ed7-4bce-8be5-7c12605ae19b&tid=UA-73792135-1&cd1=1801322501.1560788074&cd2=1&z=1353767984 | US | image | 35 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 64.233.184.155:443 | stats.g.doubleclick.net | Google Inc. | US | whitelisted |
— | — | 216.58.207.78:80 | www.google-analytics.com | Google Inc. | US | whitelisted |
3496 | tesat.exe | 37.140.199.197:80 | ge-cleaner.xyz | Domain names registrar REG.RU, Ltd | RU | malicious |
3688 | mshta.exe | 78.46.83.124:80 | installpack.net | Hetzner Online GmbH | DE | suspicious |
3688 | mshta.exe | 78.46.83.124:443 | installpack.net | Hetzner Online GmbH | DE | suspicious |
— | — | 78.46.83.124:443 | installpack.net | Hetzner Online GmbH | DE | suspicious |
Domain | IP | Reputation |
---|---|---|
ge-cleaner.xyz |
| malicious |
installpack.net |
| suspicious |
www.google-analytics.com |
| whitelisted |
img.installpack.net |
| suspicious |
stats.g.doubleclick.net |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
3496 | tesat.exe | Potentially Bad Traffic | AV INFO HTTP Request to a *.xyz domain |
3496 | tesat.exe | A Network Trojan was detected | ET CURRENT_EVENTS SUSPICIOUS Firesale gTLD EXE DL with no Referer June 13 2016 |
3496 | tesat.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible Generic.Trojan Boundary |
3496 | tesat.exe | Potentially Bad Traffic | AV INFO HTTP Request to a *.xyz domain |
3496 | tesat.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3688 | mshta.exe | Misc activity | SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7) |