File name: | _AFER125419.tmp |
Full analysis: | https://app.any.run/tasks/da8363a9-fb91-412f-aa0f-432065a5a515 |
Verdict: | Malicious activity |
Threats: | FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus. |
Analysis date: | March 21, 2019, 21:36:42 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | 0059549BED7D7A3426B31620267D7644 |
SHA1: | BDE82DE71FDEE9A47E3AB74250DA2E6A3C9EAB8E |
SHA256: | 41CE0B73781A31E9A23C8D5CC3171352DD21D5DBE4BAE1662B82A3D5B97BFE0A |
SSDEEP: | 12288:hwltpc6P6jeiwltpc6P6jefcqnSA64bRSQs:Clrc6P6jAlrc6P6j4cxedSQs |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (81) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (7.2) |
.exe | | | Win32 Executable (generic) (4.9) |
.exe | | | Win16/32 Executable Delphi generic (2.2) |
.exe | | | Generic Win/DOS Executable (2.2) |
AssemblyVersion: | 1.0.0.0 |
---|---|
ProductVersion: | 1.0.0.0 |
ProductName: | retries |
OriginalFileName: | retries.exe |
LegalTrademarks: | - |
LegalCopyright: | Copyright © 2019 |
InternalName: | retries.exe |
FileVersion: | 1.0.0.0 |
FileDescription: | retries |
CompanyName: | - |
Comments: | - |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 1.0.0.0 |
FileVersionNumber: | 1.0.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x6f6ae |
UninitializedDataSize: | - |
InitializedDataSize: | 2048 |
CodeSize: | 448512 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 1999:12:20 05:01:24+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 20-Dec-1999 04:01:24 |
Comments: | - |
CompanyName: | - |
FileDescription: | retries |
FileVersion: | 1.0.0.0 |
InternalName: | retries.exe |
LegalCopyright: | Copyright © 2019 |
LegalTrademarks: | - |
OriginalFilename: | retries.exe |
ProductName: | retries |
ProductVersion: | 1.0.0.0 |
Assembly Version: | 1.0.0.0 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 20-Dec-1999 04:01:24 |
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 | 0x00002000 | 0x0006D6B4 | 0x0006D800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.66212 |
.rsrc | 0x00070000 | 0x00000600 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.02439 |
.reloc | 0x00072000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2272 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\_AFER125419.tmp | C:\Windows\system32\rundll32.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
572 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | C:\Program Files\Internet Explorer\iexplore.exe | rundll32.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
2608 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:572 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
124 | "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) | ||||
2688 | "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exe" | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Description: retries Exit code: 0 Version: 1.0.0.0 | ||||
3588 | "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exe" | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exe | — | winhost.exe |
User: admin Integrity Level: MEDIUM Description: retries Exit code: 0 Version: 1.0.0.0 | ||||
2868 | "C:\Windows\System32\rundll32.exe" | C:\Windows\System32\rundll32.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
1472 | /c del "C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exe" | C:\Windows\System32\cmd.exe | — | rundll32.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) | ||||
1696 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3916 | C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09} | C:\Windows\system32\DllHost.exe | svchost.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
PID | Process | Filename | Type | |
---|---|---|---|---|
572 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
572 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
572 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF891CF8D8151147AE.TMP | — | |
MD5:— | SHA256:— | |||
572 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\RecoveryStore.{7767BDB5-4C21-11E9-A302-5254004A04AF}.dat | — | |
MD5:— | SHA256:— | |||
572 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF0EC49C80471E315B.TMP | — | |
MD5:— | SHA256:— | |||
572 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{7767BDB4-4C21-11E9-A302-5254004A04AF}.dat | — | |
MD5:— | SHA256:— | |||
572 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF01448C94BDA696D8.TMP | — | |
MD5:— | SHA256:— | |||
572 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{7767BDB3-4C21-11E9-A302-5254004A04AF}.dat | — | |
MD5:— | SHA256:— | |||
2608 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\Low\JavaDeployReg.log | text | |
MD5:6255AC97B01EE01409D96F43D72B0FD2 | SHA256:FC723472161F64DC0970013EFA0CBAB058DE0911F3DACCD2C042E512D8CDE8A6 | |||
2608 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat | dat | |
MD5:2573D9E612053074D39226145FF9B097 | SHA256:BDC9F2A8175A27AF2629D43C956664526DF9C7A0360EBDDF2C9B7559AC18FDDD |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2608 | iexplore.exe | GET | 302 | 104.109.80.115:80 | http://go.microsoft.com/fwlink/?LinkId=57426&Ext=tmp | NL | — | — | whitelisted |
1696 | explorer.exe | GET | — | 69.195.124.189:80 | http://www.samarassociates.com/ap/?9r=5fxGkrR/2/H5heH/XzwJKcXdZihMsEpdLbBd8GWuTo+ViGuxavEuHccHBJD1UjrShdIbtQ==&Otcl=vZ14dx4XcnyhUDd | US | — | — | malicious |
1696 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.batdongsanmb.com/ap/ | US | — | — | shared |
1696 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.batdongsanmb.com/ap/ | US | — | — | shared |
1696 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.batdongsanmb.com/ap/ | US | — | — | shared |
1696 | explorer.exe | POST | — | 176.28.103.205:80 | http://www.carlossalmeron.com/ap/ | ES | — | — | malicious |
1696 | explorer.exe | POST | — | 176.28.103.205:80 | http://www.carlossalmeron.com/ap/ | ES | — | — | malicious |
1696 | explorer.exe | POST | — | 176.28.103.205:80 | http://www.carlossalmeron.com/ap/ | ES | — | — | malicious |
1696 | explorer.exe | GET | 302 | 23.20.239.12:80 | http://www.batdongsanmb.com/ap/?9r=7sNsHt+u0ir4W+unInP1cxFLila42ixSMsHMM1aBPDuN/Ix9v8Tj9CtAB1sOVBCaIrD/Dw==&Otcl=vZ14dx4XcnyhUDd&sql=1 | US | html | 188 b | shared |
1696 | explorer.exe | GET | 404 | 176.28.103.205:80 | http://www.carlossalmeron.com/ap/?9r=L3hKdfiLY5Ax6vp0piztrF2U+7KLJo/5poVQ8F+dqivauxgGv4SS5FbODDGEnhAo8ACGMg==&Otcl=vZ14dx4XcnyhUDd&sql=1 | ES | html | 320 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
572 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
1696 | explorer.exe | 23.20.239.12:80 | www.batdongsanmb.com | Amazon.com, Inc. | US | shared |
1696 | explorer.exe | 176.28.103.205:80 | www.carlossalmeron.com | acens Technologies, S.L. | ES | malicious |
2608 | iexplore.exe | 104.109.80.115:80 | go.microsoft.com | Akamai International B.V. | NL | whitelisted |
2608 | iexplore.exe | 2.16.186.24:80 | shell.windows.com | Akamai International B.V. | — | whitelisted |
1696 | explorer.exe | 69.195.124.189:80 | www.samarassociates.com | Unified Layer | US | malicious |
Domain | IP | Reputation |
---|---|---|
www.bing.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
shell.windows.com |
| whitelisted |
dns.msftncsi.com |
| shared |
www.sibmsharpcopiers.com |
| unknown |
www.samarassociates.com |
| malicious |
www.batdongsanmb.com |
| shared |
www.xinduocheng.com |
| unknown |
www.carlossalmeron.com |
| malicious |
www.chrisandkrystal.com |
| unknown |
PID | Process | Class | Message |
---|---|---|---|
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
1696 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |