MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea1f1b1872395b05a662a15945403425d93b2d66ec6b78a47781202ab350088f. 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: ea1f1b1872395b05a662a15945403425d93b2d66ec6b78a47781202ab350088f
SHA3-384 hash: f03e716fa55b839e4be0511290fbe643f570a011f44e23e740942de40bdd3bc058bcc8f0d215b097734ff36cbb07bb09
SHA1 hash: cd5e9785b2b876ac0714cf5ec096c0f18089c76b
MD5 hash: 3e148f5cd015380109c034f1c534aff7
humanhash: twenty-cola-west-neptune
File name:SOA.exe
Download: download sample
Signature Formbook
File size:1'127'424 bytes
First seen:2022-09-06 05:43:21 UTC
Last seen:2022-09-07 17:22:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:IAxC1hw4e/ehrrz67Vg1m6K8+0L0PZ6i1lF7nOvzDYf4lxOJzQ5Jnx8VY1hw4e/G:d4LJmqnLQLlpCYfIZDx8p4r7
TLSH T122355D0F21940C65C87250FC94CCD5B74BA99E55E63BC94A7FCA9CAFF192F2C42D22A1
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 10d2c4f0f2d2b030 (10 x Loki, 8 x AgentTesla, 7 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2022-09-06 05:44:22 UTC
Tags:
formbook 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
DNS request
Сreating synchronization primitives
Launching a process
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 697901 Sample: SOA.exe Startdate: 06/09/2022 Architecture: WINDOWS Score: 100 27 www.kinemartigues.com 2->27 29 www.expectedclosure.one 2->29 31 kinemartigues.com 2->31 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 6 other signatures 2->45 9 SOA.exe 3 2->9         started        signatures3 process4 file5 25 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 9->25 dropped 59 Writes to foreign memory regions 9->59 61 Injects a PE file into a foreign processes 9->61 13 RegSvcs.exe 9->13         started        16 RegSvcs.exe 9->16         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 13->63 65 Maps a DLL or memory area into another process 13->65 67 Sample uses process hollowing technique 13->67 69 Queues an APC in another process (thread injection) 13->69 18 explorer.exe 13->18 injected process9 dnsIp10 33 natroredirect.natrocdn.com 85.159.66.93, 49776, 80 CIZGITR Turkey 18->33 35 www.blackyaga.xyz 18->35 37 redirect.natrocdn.com 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 systray.exe 13 18->22         started        signatures11 process12 signatures13 51 Tries to steal Mail credentials (via file / registry access) 22->51 53 Tries to harvest and steal browser information (history, passwords, etc) 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-09-06 01:47:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
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
Unpacked files
SH256 hash:
c60e7031a42930f55fb75595dfdd24a1e5acd099a9dd2f79ec8c9ddc25268239
MD5 hash:
df9967a6bb9f130f78d196a0ffdd2ee0
SHA1 hash:
1dd413bcaac09ac74605f745ae1bb853605220b8
Detections:
win_formbook_auto win_formbook_g0
SH256 hash:
8b533ffaed24e0351e489b14aaac6960b731db189ce7ed0c0c02d4a546af8e63
MD5 hash:
dbc7be56e6e32349315170599c8b333f
SHA1 hash:
d8e5840e3574b87d435e55a65ac648e040871aee
SH256 hash:
9d52d99bdb375f39a8d1ae665020f15feb623f95e176288272228a809ab24d09
MD5 hash:
9b58d7a0244bd345ef5b54e75d4fa19b
SHA1 hash:
c2eb332fd065efd3f0e3b69f308bf6b67f9fd9f5
SH256 hash:
0ef686d3fe5e08dd22dcc79a6613d0e6e17205f157d9a51215e334a1e975ad60
MD5 hash:
b38f0d15cb4010f007ee47af5dd4dc79
SHA1 hash:
4eb689076c2f25900d35cb909ab87efff328fc94
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
ea1f1b1872395b05a662a15945403425d93b2d66ec6b78a47781202ab350088f
MD5 hash:
3e148f5cd015380109c034f1c534aff7
SHA1 hash:
cd5e9785b2b876ac0714cf5ec096c0f18089c76b
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 ea1f1b1872395b05a662a15945403425d93b2d66ec6b78a47781202ab350088f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments