File name: | 523e3a307421539d0d7288098359a3e1 |
Full analysis: | https://app.any.run/tasks/8fd39436-514e-4533-8b4a-620c74a11da0 |
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: | May 20, 2022, 16:13:02 |
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, Nullsoft Installer self-extracting archive |
MD5: | 523E3A307421539D0D7288098359A3E1 |
SHA1: | 688C1F1C47B0BBB3D3D889C2C639652F3E9E29C2 |
SHA256: | DE2CBF081557F75987C719476B820B152632DF1A1EE2480941227635EFFE5317 |
SSDEEP: | 6144:B0YUXp/nJO1cJP+VzCRmT2YR9YlU0bS2tQphZ5:I9jPAms6IWlU0bgf |
.exe | | | NSIS - Nullsoft Scriptable Install System (94.8) |
---|---|---|
.exe | | | Win32 Executable MS Visual C++ (generic) (3.4) |
.dll | | | Win32 Dynamic Link Library (generic) (0.7) |
.exe | | | Win32 Executable (generic) (0.5) |
.exe | | | Generic Win/DOS Executable (0.2) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x32fa |
UninitializedDataSize: | 1024 |
InitializedDataSize: | 119808 |
CodeSize: | 23040 |
LinkerVersion: | 6 |
PEType: | PE32 |
TimeStamp: | 2007:06:08 23:48:38+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 08-Jun-2007 21:48:38 |
Detected languages: |
|
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 08-Jun-2007 21:48:38 |
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 | 0x000059AC | 0x00005A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.45808 |
.rdata | 0x00007000 | 0x0000117A | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.17514 |
.data | 0x00009000 | 0x0001AFD8 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.98111 |
.ndata | 0x00024000 | 0x00008000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0002C000 | 0x00000900 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.94449 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00226 | 491 | UNKNOWN | English - United States | RT_MANIFEST |
103 | 2.16096 | 20 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
VERSION.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2876 | "C:\Users\admin\AppData\Local\Temp\523e3a307421539d0d7288098359a3e1.exe" | C:\Users\admin\AppData\Local\Temp\523e3a307421539d0d7288098359a3e1.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
3152 | C:\Users\admin\AppData\Local\Temp\nfueyjoofx.exe C:\Users\admin\AppData\Local\Temp\dgfoei | C:\Users\admin\AppData\Local\Temp\nfueyjoofx.exe | — | 523e3a307421539d0d7288098359a3e1.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
3056 | C:\Users\admin\AppData\Local\Temp\nfueyjoofx.exe C:\Users\admin\AppData\Local\Temp\dgfoei | C:\Users\admin\AppData\Local\Temp\nfueyjoofx.exe | — | nfueyjoofx.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
3356 | "C:\Windows\System32\systray.exe" | C:\Windows\System32\systray.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Systray .exe stub Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
1296 | 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) Modules
|
PID | Process | Filename | Type | |
---|---|---|---|---|
2876 | 523e3a307421539d0d7288098359a3e1.exe | C:\Users\admin\AppData\Local\Temp\nsp917A.tmp | binary | |
MD5:B484372ABDDB8E532098ABE4C9B718B9 | SHA256:8C03C4605BF1009374B0BD83825C9A1A8599C091D4DA293D38D4C15C4AF669BE | |||
2876 | 523e3a307421539d0d7288098359a3e1.exe | C:\Users\admin\AppData\Local\Temp\dgfoei | binary | |
MD5:2C8EEEA9DCD42D1C40BFA474BCF327BC | SHA256:63E0A6A2745A4EC90BA186A13484B21B38DF1F5EE94AFD2BB37627635A85D1E5 | |||
2876 | 523e3a307421539d0d7288098359a3e1.exe | C:\Users\admin\AppData\Local\Temp\i1452n33fa | binary | |
MD5:9A304D96D42FBC0E048ECA9664058C4F | SHA256:6E5774EF00D3436CE85465A1D01247978FB1382CB2CA472753B8300A9A539A07 | |||
2876 | 523e3a307421539d0d7288098359a3e1.exe | C:\Users\admin\AppData\Local\Temp\nfueyjoofx.exe | executable | |
MD5:DD37FC9C466CFCCC07C4FD447BFE0FD8 | SHA256:CDCDD14F503EB70BF94ABCAA28AAD2D84C28FC4E111EF9E7CB3B69B6A4F62CE5 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
1296 | Explorer.EXE | GET | 302 | 170.178.194.226:80 | http://www.szlgi.com/tgdh/?v6=bFL4NVDPO6dWd3QxSOzpzbtqiYPh46YkADVXKhWcMTcVUEMkMAxmZWHamA8DqKNJ18UCmA==&1b=V6oPQBMX | US | — | — | malicious |
1296 | Explorer.EXE | GET | — | 154.23.181.118:80 | http://www.49000yyy.com/tgdh/?v6=VVPsAepxcyiOQKLk1ZFwhqpJlWza2IR+5JQSnGSMQB0u9QoGoJFYYRXFpD0Qd78gO+CnfQ==&1b=V6oPQBMX | US | — | — | malicious |
1296 | Explorer.EXE | GET | — | 91.189.114.8:80 | http://www.gavrishev.com/tgdh/?v6=44UUxfumUOvjBqHlsrEiM9tSf94dP8lgTNccNx4xYfFpqzBGReyJHyXqyG/djNUc/5TDvg==&1b=V6oPQBMX | RU | — | — | malicious |
1296 | Explorer.EXE | GET | — | 104.223.211.55:80 | http://www.socialmediacowgirl.com/tgdh/?v6=+rVQ4iMqt7Xe86yKJhUGKtl3Unozp9KKlvFxKVM6MbmOjpccAh096VsuH7DOzfBAPcKyGg==&1b=V6oPQBMX | US | — | — | malicious |
1296 | Explorer.EXE | GET | 200 | 23.202.231.167:80 | http://www.determineui.site/tgdh/?v6=Nsh71O9DYtkbvtknA6Wza1hgah1aXoCrVzrvyRkZCGGcsblfNYKAg7l5uGelhBYm6BBDxg==&1b=V6oPQBMX | US | html | 379 b | malicious |
1296 | Explorer.EXE | GET | 404 | 188.114.96.10:80 | http://www.floristeriascasablanca3.com/tgdh/?v6=ZiOdQcdCZdxX2Q8LfQ0s5I3dZIhycVz4J/wm8vJToSDUIl3wfZZ8kstrEaKDJt5xzNbkdw==&1b=V6oPQBMX | US | html | 3.40 Kb | malicious |
1296 | Explorer.EXE | GET | 302 | 213.186.33.5:80 | http://www.lychee.solutions/tgdh/?v6=UlKbuswi3Y94wkkr3FQ89d1PQ+7W2P8S37KfK5fMXAO8xBwAZ7A9X9sISJQ9nZaIVRBCUQ==&1b=V6oPQBMX | FR | html | 138 b | malicious |
1296 | Explorer.EXE | GET | 404 | 160.124.207.221:80 | http://www.crossfit3110.com/tgdh/?v6=3pseSje/creKtjHrd+EurGcDo/fDtWbAYo7RtbsJHeGKNWzGFVtMOea0ohBipax/6OYsAA==&1b=V6oPQBMX | ZA | html | 7.27 Kb | malicious |
1296 | Explorer.EXE | GET | 404 | 66.96.160.128:80 | http://www.efraly.com/tgdh/?v6=+fgQh7eLfkVVFdmfD7snyAYfFcrPeAKj+c9tCQ28naPEg0iRfaBhc2V394rkJYkqd4ruSw==&1b=V6oPQBMX | US | html | 867 b | malicious |
1296 | Explorer.EXE | GET | 403 | 34.102.136.180:80 | http://www.club2more.site/tgdh/?v6=p1xtLapP2ocRIz1MyKX7qrh18slg1ExUjs43qZuDHlErpV9iB//M4oZNfwZfWwO2jweU9g==&1b=V6oPQBMX | US | html | 291 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
1296 | Explorer.EXE | 34.102.136.180:80 | www.club2more.site | — | US | whitelisted |
1296 | Explorer.EXE | 170.178.194.226:80 | www.szlgi.com | MULTACOM CORPORATION | US | malicious |
1296 | Explorer.EXE | 188.114.96.10:80 | www.floristeriascasablanca3.com | Cloudflare Inc | US | malicious |
1296 | Explorer.EXE | 172.104.44.134:80 | www.imisukabumi.com | Linode, LLC | SG | malicious |
1296 | Explorer.EXE | 160.124.207.221:80 | www.crossfit3110.com | — | ZA | malicious |
1296 | Explorer.EXE | 154.23.181.118:80 | www.49000yyy.com | — | US | malicious |
1296 | Explorer.EXE | 66.96.160.128:80 | www.efraly.com | The Endurance International Group, Inc. | US | malicious |
1296 | Explorer.EXE | 104.223.211.55:80 | www.socialmediacowgirl.com | Global Frag Networks | US | malicious |
1296 | Explorer.EXE | 23.202.231.167:80 | www.determineui.site | Akamai Technologies, Inc. | US | malicious |
1296 | Explorer.EXE | 91.189.114.8:80 | www.gavrishev.com | Hosting Center LLC | RU | malicious |
Domain | IP | Reputation |
---|---|---|
www.club2more.site |
| malicious |
www.didgaulab2.net |
| unknown |
www.floristeriascasablanca3.com |
| malicious |
www.onepasscare.com |
| unknown |
www.szlgi.com |
| malicious |
www.crossfit3110.com |
| malicious |
www.49000yyy.com |
| malicious |
www.briantheanalyst.com |
| malicious |
www.efraly.com |
| malicious |
www.imisukabumi.com |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
1296 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |