MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e2a14525c0058bca08d945d2358fc629e3080cc111d271253e061a4be0bde17. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 7e2a14525c0058bca08d945d2358fc629e3080cc111d271253e061a4be0bde17
SHA3-384 hash: 0dbb13db9020a6c282ff880ded292bddfce8a08f9db3baa5f1c0176fbc401c08d4eac87fdea4b59a46c293f32b21562d
SHA1 hash: f8db547e1607c97c16f81a68998be1f4d1e2625c
MD5 hash: d00582b716d424ee1a7cb7b9512a8ae4
humanhash: oxygen-alabama-tennessee-artist
File name:PURCHASE ORDER I 5083.exe
Download: download sample
Signature Formbook
File size:496'128 bytes
First seen:2021-09-27 07:57:43 UTC
Last seen:2021-09-27 07:58:48 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:txIF/OpvM/UUuwsiU8H/Od6dAfcCcXU3XCK:txIF4E8lcOdu4cCcXk
Threatray 9'638 similar samples on MalwareBazaar
TLSH T13EB4E02DA06D970FCDDFC2BBF054162C2959E9C2B388D644DF9760F5966CB7A01828CB
Reporter cocaman
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER I 5083.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 07:58:56 UTC
Tags:
trojan formbook stealer

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

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 491142 Sample: PURCHASE ORDER I 5083.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 31 www.philippinenow.com 2->31 33 HDRedirect-LB7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 11 other signatures 2->47 11 PURCHASE ORDER I 5083.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\PURCHASE ORDER I 5083.exe.log, ASCII 11->29 dropped 59 Injects a PE file into a foreign processes 11->59 15 PURCHASE ORDER I 5083.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 myesu.net 211.10.17.52, 49827, 80 IDCF2554IDCFrontierIncJP Japan 18->35 37 www.myesu.net 18->37 39 2 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 wscript.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-26 02:01:29 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ergs rat spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.iselotech.com/ergs/
Unpacked files
SH256 hash:
81ddaaaa75d65852f117b3725b555033668ccf3c39904d0d18ef55b20ad7edc1
MD5 hash:
00545541c7d667b75df3e8153a64e66b
SHA1 hash:
8843f116a9501bf8ec4c695d352227cb3e7066a1
SH256 hash:
03477944950b588a3501c9dadd50b3b8868d3f8e1ddfcba05afe58ed1b245cd4
MD5 hash:
0322af763f7a9cc16fa292b8ef9930d5
SHA1 hash:
41fbfab21e62a9ce09085397cb594bf54846cefd
SH256 hash:
efd2f7657839b252c2fb8489c1ccf610b8e57b471efe049de86a74bc1506775d
MD5 hash:
c3f3e4a9e9ab54bf847a9fc02e7a2160
SHA1 hash:
0853bec33e36ede763927cda0f03129ca763bc07
SH256 hash:
7e2a14525c0058bca08d945d2358fc629e3080cc111d271253e061a4be0bde17
MD5 hash:
d00582b716d424ee1a7cb7b9512a8ae4
SHA1 hash:
f8db547e1607c97c16f81a68998be1f4d1e2625c
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: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.

Malspam

Formbook

Executable exe 7e2a14525c0058bca08d945d2358fc629e3080cc111d271253e061a4be0bde17

(this sample)

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