MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61fb2d927a05de9597cc9bb4bf6e1b40dff199b63c41414f957d8bb42d47582e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 17


Intelligence 17 IOCs YARA 2 File information Comments 1

SHA256 hash: 61fb2d927a05de9597cc9bb4bf6e1b40dff199b63c41414f957d8bb42d47582e
SHA3-384 hash: ad810aa082e4e3196fa5907315f8901bdd2edbae20e8bc17ef54ccc1aac4d8d2675535cbfd72567e90102b3598dbf4f7
SHA1 hash: 75a86c1f6b5cc400d2cf22f1a0e127088ab56fd5
MD5 hash: fdd25eee7ddd13861e4923ca95ccd013
humanhash: bakerloo-zebra-king-snake
File name:fdd25eee7ddd13861e4923ca95ccd013
Download: download sample
Signature Formbook
File size:623'104 bytes
First seen:2023-07-05 10:52:05 UTC
Last seen:2023-07-06 08:23:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:H6OQAZfALj0oxqfb9dxdsT6cdS8J6n77ie:yjofLbc6ElQn77D
Threatray 3'386 similar samples on MalwareBazaar
TLSH T1A1D46B3C1CBC7223C174E6B68FACC461F254956B3E618E3765D39899461EE0229CBD3E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 87-121-221-212 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
293
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Payment123534001.doc
Verdict:
Malicious activity
Analysis date:
2023-07-05 10:10:26 UTC
Tags:
exploit cve-2017-11882 formbook xloader loader trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a process with a hidden window
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1267155 Sample: FGBzSn6EGa.exe Startdate: 05/07/2023 Architecture: WINDOWS Score: 100 39 www.lamagiedechrystian.com 2->39 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 6 other signatures 2->53 11 FGBzSn6EGa.exe 4 2->11         started        signatures3 process4 file5 37 C:\Users\user\AppData\...\FGBzSn6EGa.exe.log, ASCII 11->37 dropped 63 Adds a directory exclusion to Windows Defender 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 67 Injects a PE file into a foreign processes 11->67 15 FGBzSn6EGa.exe 11->15         started        18 powershell.exe 21 11->18         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 20 explorer.exe 4 1 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 41 www.simenang1.club 91.195.240.123, 49684, 80 SEDO-ASDE Germany 20->41 43 www.landwire.store 2.58.200.91, 49683, 80 GBTCLOUDUS Germany 20->43 45 www.aaebcspgdp.com 20->45 55 System process connects to network (likely due to code injection or exploit) 20->55 26 colorcpl.exe 20->26         started        29 autoconv.exe 20->29         started        31 autoconv.exe 20->31         started        signatures11 process12 signatures13 57 Modifies the context of a thread in another process (thread injection) 26->57 59 Maps a DLL or memory area into another process 26->59 61 Tries to detect virtualization through RDTSC time measurements 26->61 33 cmd.exe 1 26->33         started        process14 process15 35 conhost.exe 33->35         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-05 10:53:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:fg58 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
4c76a9eb132d27bc7cfecaeec9e945cf9fda404dafe2062a3c6c27cfdb4a9019
MD5 hash:
7840a145699af3360fe8bdbb73be08f7
SHA1 hash:
5edd4fc07571157e765208151c2dd67a038cc0b6
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
0a23fe761d93207c1cd1507095a81e89dec3ffeb7f4a3878f1c0f4e2406fc3ca
MD5 hash:
8f9fa5e661a647f3cd4281b94fd80cb9
SHA1 hash:
f0aaacb7dbe18a118d3f2544c374136c009e2764
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
95f22f00a4a3780cb88d6e549d669fa778f728207b963668e9dddbd79ab77aa8
MD5 hash:
4cbc49b526244dcd82995185a8703ca0
SHA1 hash:
8c938b21b421f9b75e30dcd4cf6c0e09bfc8d6fe
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
4c76a9eb132d27bc7cfecaeec9e945cf9fda404dafe2062a3c6c27cfdb4a9019
MD5 hash:
7840a145699af3360fe8bdbb73be08f7
SHA1 hash:
5edd4fc07571157e765208151c2dd67a038cc0b6
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
0a23fe761d93207c1cd1507095a81e89dec3ffeb7f4a3878f1c0f4e2406fc3ca
MD5 hash:
8f9fa5e661a647f3cd4281b94fd80cb9
SHA1 hash:
f0aaacb7dbe18a118d3f2544c374136c009e2764
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
95f22f00a4a3780cb88d6e549d669fa778f728207b963668e9dddbd79ab77aa8
MD5 hash:
4cbc49b526244dcd82995185a8703ca0
SHA1 hash:
8c938b21b421f9b75e30dcd4cf6c0e09bfc8d6fe
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
4c76a9eb132d27bc7cfecaeec9e945cf9fda404dafe2062a3c6c27cfdb4a9019
MD5 hash:
7840a145699af3360fe8bdbb73be08f7
SHA1 hash:
5edd4fc07571157e765208151c2dd67a038cc0b6
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
0a23fe761d93207c1cd1507095a81e89dec3ffeb7f4a3878f1c0f4e2406fc3ca
MD5 hash:
8f9fa5e661a647f3cd4281b94fd80cb9
SHA1 hash:
f0aaacb7dbe18a118d3f2544c374136c009e2764
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
95f22f00a4a3780cb88d6e549d669fa778f728207b963668e9dddbd79ab77aa8
MD5 hash:
4cbc49b526244dcd82995185a8703ca0
SHA1 hash:
8c938b21b421f9b75e30dcd4cf6c0e09bfc8d6fe
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
4c76a9eb132d27bc7cfecaeec9e945cf9fda404dafe2062a3c6c27cfdb4a9019
MD5 hash:
7840a145699af3360fe8bdbb73be08f7
SHA1 hash:
5edd4fc07571157e765208151c2dd67a038cc0b6
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
0a23fe761d93207c1cd1507095a81e89dec3ffeb7f4a3878f1c0f4e2406fc3ca
MD5 hash:
8f9fa5e661a647f3cd4281b94fd80cb9
SHA1 hash:
f0aaacb7dbe18a118d3f2544c374136c009e2764
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
95f22f00a4a3780cb88d6e549d669fa778f728207b963668e9dddbd79ab77aa8
MD5 hash:
4cbc49b526244dcd82995185a8703ca0
SHA1 hash:
8c938b21b421f9b75e30dcd4cf6c0e09bfc8d6fe
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
4c76a9eb132d27bc7cfecaeec9e945cf9fda404dafe2062a3c6c27cfdb4a9019
MD5 hash:
7840a145699af3360fe8bdbb73be08f7
SHA1 hash:
5edd4fc07571157e765208151c2dd67a038cc0b6
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
0a23fe761d93207c1cd1507095a81e89dec3ffeb7f4a3878f1c0f4e2406fc3ca
MD5 hash:
8f9fa5e661a647f3cd4281b94fd80cb9
SHA1 hash:
f0aaacb7dbe18a118d3f2544c374136c009e2764
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
95f22f00a4a3780cb88d6e549d669fa778f728207b963668e9dddbd79ab77aa8
MD5 hash:
4cbc49b526244dcd82995185a8703ca0
SHA1 hash:
8c938b21b421f9b75e30dcd4cf6c0e09bfc8d6fe
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
61fb2d927a05de9597cc9bb4bf6e1b40dff199b63c41414f957d8bb42d47582e
MD5 hash:
fdd25eee7ddd13861e4923ca95ccd013
SHA1 hash:
75a86c1f6b5cc400d2cf22f1a0e127088ab56fd5
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 61fb2d927a05de9597cc9bb4bf6e1b40dff199b63c41414f957d8bb42d47582e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-05 10:52:06 UTC

url : hxxp://87.121.221.212/ansazx.exe