MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e9c6feb801d3596d0090cb133a916998b321902a9088cd6b72fe0c9013a5ee9. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 1e9c6feb801d3596d0090cb133a916998b321902a9088cd6b72fe0c9013a5ee9
SHA3-384 hash: fe814699332e592dbe7127083793b4b4f7340dd6bbdb525963216f61a21603ab5da1a6ddee2a8e9b6aa06c99bb15be31
SHA1 hash: fd2f6310fe5b88d3c392fb6a6effa85019252de5
MD5 hash: a62995e72bace01dce64d8bf5143ada0
humanhash: east-kilo-happy-eleven
File name:a62995e72bace01dce64d8bf5143ada0.exe
Download: download sample
Signature Formbook
File size:828'928 bytes
First seen:2022-11-15 16:03:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:rA5HAxJU2lNL81Lb15JR3Tl0jK9WrR8prShiUcooF3LagKpMbYYAvWslNsRRz9:MVAk2lB8tb1J3x04AR8Z/FxZ
TLSH T1E70519057072F07EED2B89FFC7242E6EEABC651A231EC24A442773A6684C567FD24057
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 71e06849da92b470 (3 x Formbook, 2 x AgentTesla, 1 x Loki)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a62995e72bace01dce64d8bf5143ada0.exe
Verdict:
Suspicious activity
Analysis date:
2022-11-15 16:07:27 UTC
Tags:
n/a

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
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
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 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)
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
Snort IDS alert for network traffic
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 signatures2 2 Behavior Graph ID: 746689 Sample: AK1hpUQqi5.exe Startdate: 15/11/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 8 other signatures 2->42 10 AK1hpUQqi5.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\AK1hpUQqi5.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 AK1hpUQqi5.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.sonoshell.com 17->30 32 www.bddfk.buzz 17->32 34 sonoshell.com 34.102.136.180, 49697, 80 GOOGLEUS United States 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 chkdsk.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2022-11-14 19:26:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:bt25 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0c201f49e71c08016823372b101f7a727b81486e338f332a5e68656d255b605f
MD5 hash:
f21bcb610254c4eb322300c008641197
SHA1 hash:
025daea616934cb3cd772a132939bcf4d6bb20b1
Detections:
FormBook win_formbook_auto win_formbook_g0
SH256 hash:
a0a435aa4ae563db74c28b406fbb8cfffbbf0ae904d9eb0a9057337081236fca
MD5 hash:
54bd71bf580353dff08a9397437ee3c1
SHA1 hash:
a096ba657e809eb7daeed80ed2a2b5aa0bbaf104
SH256 hash:
6f8db4fdd6523c1897d9cba2464d47a022e6ef1985e316912ef6e2ecb686fb37
MD5 hash:
5fc2c404dd69c9fca39ad3df07fe0ebc
SHA1 hash:
63bdf59dcf68f32a118c5ed692e50534350600f0
SH256 hash:
4bff32c6a351719c4a4d1ca98821be4cda634fe4eabee990ab1318fc3d87a422
MD5 hash:
70f136d686551c48d11d61e8f11ee857
SHA1 hash:
5797dd5d2402a70aa003747191175dae8180c634
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
1e9c6feb801d3596d0090cb133a916998b321902a9088cd6b72fe0c9013a5ee9
MD5 hash:
a62995e72bace01dce64d8bf5143ada0
SHA1 hash:
fd2f6310fe5b88d3c392fb6a6effa85019252de5
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 1e9c6feb801d3596d0090cb133a916998b321902a9088cd6b72fe0c9013a5ee9

(this sample)

  
Delivery method
Distributed via web download

Comments