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| File name: | C:\Users\admin\AppData\Local\Temp\wGJ.txt |
| Full analysis: | https://app.any.run/tasks/c722a500-f4b6-4e25-afeb-0310d05b6c79 |
| 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: | March 30, 2020, 20:36:02 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
| MD5: | C10960E5F2EE8FA3FBCA898000CC0938 |
| SHA1: | 9C45087831B69E4FA88215006CDA9D5A5F6A1ADF |
| SHA256: | EC05C373A7924D14136E0848BEFA061628AD365A069F49D63ECEBA252BA065A0 |
| SSDEEP: | 6144:uoTN3Aim13WIrj0G6ePobAsFvRnmzuUvUmUl1kxb4zuRgiB:PTVAimVrgbtvx4XUXq4K+S |
MALICIOUS
Loads dropped or rewritten executable
- regsvr32.exe (PID: 3328)
- regsvr32.exe (PID: 2728)
Registers / Runs the DLL via REGSVR32.EXE
- cmd.exe (PID: 3732)
Connects to CnC server
- iexplore.exe (PID: 2976)
URSNIF was detected
- iexplore.exe (PID: 2976)
SUSPICIOUS
Executed via COM
- iexplore.exe (PID: 872)
INFO
Manual execution by user
- explorer.exe (PID: 3744)
- cmd.exe (PID: 3732)
Reads Internet Cache Settings
- iexplore.exe (PID: 872)
- iexplore.exe (PID: 2976)
Changes internet zones settings
- iexplore.exe (PID: 872)
Reads internet explorer settings
- iexplore.exe (PID: 2976)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| ProductVersion: | 10.4.5563.6601 |
|---|---|
| ProductName: | Felt Nationdry Postallow talk |
| OriginalFileName: | Bra.dll |
| LegalCopyright: | ©2019 Felt Nationdry Corporation. All rights reserved. |
| InternalName: | Bra.dll |
| FileVersion: | 10.4.5563.6601 |
| FileDescription: | Postallow talk |
| CompanyName: | Felt Nationdry |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Dynamic link library |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 10.4.5563.6601 |
| FileVersionNumber: | 10.4.5563.6601 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0x1ac0 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 118784 |
| CodeSize: | 222720 |
| LinkerVersion: | 14 |
| PEType: | PE32 |
| TimeStamp: | 2020:03:24 16:36:44+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 24-Mar-2020 15:36:44 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Felt Nationdry |
| FileDescription: | Postallow talk |
| FileVersion: | 10.4.5563.6601 |
| InternalName: | Bra.dll |
| LegalCopyright: | ©2019 Felt Nationdry Corporation. All rights reserved. |
| OriginalFilename: | Bra.dll |
| ProductName: | Felt Nationdry Postallow talk |
| ProductVersion: | 10.4.5563.6601 |
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: | 0x00000108 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 24-Mar-2020 15:36:44 |
| 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 | 0x000365FB | 0x00036600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.466 |
.rdata | 0x00038000 | 0x0001926A | 0x00019400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.18304 |
.data | 0x00052000 | 0x00011A94 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.32793 |
.gfids | 0x00064000 | 0x000000F4 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.97754 |
.rsrc | 0x00065000 | 0x00000F00 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.96704 |
.reloc | 0x00066000 | 0x00001FBC | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.6817 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.46512 | 832 | Latin 1 / Western European | English - United States | RT_VERSION |
2 | 4.79597 | 346 | Latin 1 / Western European | English - United States | RT_MANIFEST |
CITY | 2.91368 | 328 | Latin 1 / Western European | English - United States | RT_DIALOG |
FREE | 2.90429 | 240 | Latin 1 / Western European | English - United States | RT_DIALOG |
GAME | 2.84921 | 190 | Latin 1 / Western European | English - United States | RT_DIALOG |
GIVE | 2.80939 | 292 | Latin 1 / Western European | English - United States | RT_DIALOG |
NOR | 2.89085 | 252 | Latin 1 / Western European | English - United States | RT_DIALOG |
SHOUT | 2.7196 | 180 | Latin 1 / Western European | English - United States | RT_DIALOG |
STRAIGHT | 2.845 | 218 | Latin 1 / Western European | English - United States | RT_DIALOG |
SUPPORT | 2.90351 | 290 | Latin 1 / Western European | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
KERNEL32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
Grewcharacter | 1 | 0x00028240 |
Total processes
42
Monitored processes
7
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2492 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\AppData\Local\Temp\wGJ.txt | C:\Windows\system32\NOTEPAD.EXE | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3744 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3732 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2728 | regsvr32.exe -s C:\Users\admin\AppData\Local\Temp\wGJ.txt | C:\Windows\system32\regsvr32.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3328 | regsvr32.exe -s C:\Users\admin\AppData\Local\Temp\\wGJ.txt | C:\Windows\system32\regsvr32.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 872 | "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding | C:\Program Files\Internet Explorer\iexplore.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
| 2976 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:872 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
Total events
248
Read events
214
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
8
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\errorPageStrings[1] | text | |
MD5:E3E4A98353F119B80B323302F26B78FA | SHA256:9466D620DC57835A2475F8F71E304F54AEE7160E134BA160BAAE0F19E5E71E66 | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\MSIMGSIZ.DAT | smt | |
MD5:9C79052CD4702AB47E3269B42E873AC7 | SHA256:27174FF21A72F50A2731A7454133B29C2397AA53ABD8848C6FED36A36F0E25EE | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\down[1] | image | |
MD5:C4F558C4C8B56858F15C09037CD6625A | SHA256:39E7DE847C9F731EAA72338AD9053217B957859DE27B50B6474EC42971530781 | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\info_48[1] | image | |
MD5:5565250FCC163AA3A79F0B746416CE69 | SHA256:51129C6C98A82EA491F89857C31146ECEC14C4AF184517450A7A20C699C84859 | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\httpErrorPagesScripts[1] | text | |
MD5:3F57B781CB3EF114DD0B665151571B7B | SHA256:46E019FA34465F4ED096A9665D1827B54553931AD82E98BE01EDB1DDBC94D3AD | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\background_gradient[1] | image | |
MD5:20F0110ED5E4E0D5384A496E4880139B | SHA256:1471693BE91E53C2640FE7BAEECBC624530B088444222D93F2815DFCE1865D5B | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\ErrorPageTemplate[1] | text | |
MD5:F4FE1CB77E758E1BA56B8A8EC20417C5 | SHA256:8D018639281B33DA8EB3CE0B21D11E1D414E59024C3689F92BE8904EB5779B5F | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\bullet[1] | image | |
MD5:26F971D87CA00E23BD2D064524AEF838 | SHA256:1D8E5FD3C1FD384C0A7507E7283C7FE8F65015E521B84569132A7EABEDC9D41D | |||
| 2976 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\http_404[1] | html | |
MD5:F65C729DC2D457B7A1093813F1253192 | SHA256:B82BFB6FA37FD5D56AC7C00536F150C0F244C81F1FC2D4FEFBBDC5E175C71B4F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2976 | iexplore.exe | GET | 404 | 84.38.180.166:80 | http://f1.pipen.at/api1/yxOJqgFbXNt8r2F6T/Wu7sXiIiVWk0/IcmemjBpLWS/bjWYXx2ER_2FsD/zv5uIqUySemPm4iXoj2Y7/_2FBXC5Lw0w9uPvx/EsRrYu2vVd7DVRA/XKz_2BnlXhZQx0Bz7h/K4_2Fpoyo/RoHkUu_2BdROUWnXdS1o/ikx9c2oJ5NB08jhAq8b/h2hA8bfyI_2FLJSLZDdqOD/K7lboZzCZ81m_/2FXGd1Ck/Vnxglhvnyk2NQmE5xcefvKu/dpo4S_2Be4/7nY8g2bjgKvlQa5OZ/BXH_0A_0DNtb/68VflfUgIWX/p7J3NSSfEV/K_2F | RU | html | 123 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 |
|---|---|---|---|---|---|---|
2976 | iexplore.exe | 84.38.180.166:80 | f1.pipen.at | Private higher education institution autonomous nonprofit organisation 'Regional Finance and | RU | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
f1.pipen.at |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2976 | iexplore.exe | A Network Trojan was detected | MALWARE [PTsecurity] Ursnif |
2 ETPRO signatures available at the full report