MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175. 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
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SHA256 hash: e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175
SHA3-384 hash: a822b671497f9c97395bf1c51ffed2e9b94123838e40f1915ba8999cad61867bf9147d96d98382f8072628c767c8b1bc
SHA1 hash: 7a07ebbb8bd25f69dc677c4564cc6f65a9a51954
MD5 hash: dfa16f49ef5053be5d3b19baf97d3acd
humanhash: eight-charlie-golf-minnesota
File name:e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175
Download: download sample
Signature Formbook
Create hunting rule
File size:650'240 bytes
First seen:2023-01-06 12:55:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:5aLPFC1XliX3blBQGVQoYLj+BqPWf3WhXN+7sy:ME1XliX3blyEYLs/a
Threatray 18'344 similar samples on MalwareBazaar
TLSH T180D4122C10AB231CCE6ADD39D06E9026877C946EFA0D961D30479011BAD73CFD796F9A
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0dc9e37338accf0 (6 x AgentTesla, 3 x SnakeKeylogger, 3 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
172
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175
Verdict:
Malicious activity
Analysis date:
2023-01-06 12:56:52 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/6ebd4024-bc95-4ed4-9999-e9f284218176

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/350048/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.25109.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed phishing
Link:
https://www.filescan.io/uploads/63b81a63fc9525ae8a44e802/reports/28080831-8c85-4613-8c12-8a9de5c63165/overview
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.
Malware family:
Generic Malware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ebd0bb9-2d6b-4ca6-8ddb-45106e8d84b4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1146300
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 779033 Sample: K1pPtMwjkv.exe Startdate: 06/01/2023 Architecture: WINDOWS Score: 100 75 Malicious sample detected (through community Yara rule) 2->75 77 Antivirus detection for URL or domain 2->77 79 Sigma detected: Scheduled temp file as task from temp location 2->79 81 8 other signatures 2->81 10 K1pPtMwjkv.exe 7 2->10         started        14 niVTUwhTm.exe 5 2->14         started        process3 dnsIp4 53 C:\Users\user\AppData\Roaming\niVTUwhTm.exe, PE32 10->53 dropped 55 C:\Users\...\niVTUwhTm.exe:Zone.Identifier, ASCII 10->55 dropped 57 C:\Users\user\AppData\Local\...\tmp12A4.tmp, XML 10->57 dropped 59 C:\Users\user\AppData\...\K1pPtMwjkv.exe.log, CSV 10->59 dropped 89 Uses schtasks.exe or at.exe to add and modify task schedules 10->89 91 Writes to foreign memory regions 10->91 93 Allocates memory in foreign processes 10->93 95 Adds a directory exclusion to Windows Defender 10->95 17 RegSvcs.exe 10->17         started        20 svchost.exe 10->20         started        22 powershell.exe 19 10->22         started        24 schtasks.exe 1 10->24         started        61 192.168.2.1 unknown unknown 14->61 97 Multi AV Scanner detection for dropped file 14->97 99 Machine Learning detection for dropped file 14->99 101 Injects a PE file into a foreign processes 14->101 26 RegSvcs.exe 14->26         started        28 schtasks.exe 1 14->28         started        file5 signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 17->65 67 Maps a DLL or memory area into another process 17->67 69 Sample uses process hollowing technique 17->69 73 2 other signatures 17->73 30 explorer.exe 17->30 injected 71 Changes security center settings (notifications, updates, antivirus, firewall) 20->71 34 MpCmdRun.exe 1 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 28->40         started        process9 dnsIp10 63 www.apetois.com 30->63 103 System process connects to network (likely due to code injection or exploit) 30->103 42 cscript.exe 30->42         started        45 colorcpl.exe 30->45         started        47 conhost.exe 34->47         started        signatures11 process12 signatures13 83 Modifies the context of a thread in another process (thread injection) 42->83 85 Maps a DLL or memory area into another process 42->85 87 Tries to detect virtualization through RDTSC time measurements 42->87 49 cmd.exe 1 42->49         started        process14 process15 51 conhost.exe 49->51         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-21 04:11:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
26 of 41 (63.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=47djlbdt7jw663wx6scpwbn2va4ejj7gv4tn6pvba5fjdfcgkf2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0ce125663c13098237173a0f183ed629019cfaa7a79464a34f109f48e83a49e6
Formbook
0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77
Formbook
13b3e8cb037ad76af405c4c7d0d73aecd0041a2a0e4c977052ffeba0e843aebd
Formbook
3bdedad14e8d65032fccc3e16af3107b17fa664afb2f4c0cf081a8cdfb196f05
Formbook
90c6128ca426717f3aab904fda4124ae91a1aad1a670b0f5b8a2b210a19d721d
Formbook
9405e5517f3a40a2dafc9e86359aa53e211af30c4fe1a7f77b24bd42ccc36354
Formbook
95eea6606746af642726f423f651e78b52dc8652033b9ca6439a95248df0fde2
Formbook
b036b3544f5ee91e85a53bc9f458f5c70792bc57b98d87beb8a350728ee012fd
Formbook
d4ab87e55002c6b6e0aafcf9365ab9017946e998371e43b15a50bae8475b947c
Formbook
d6542847f6e753bcb676e6d891d85d88ff5a38fe7150975f53ac5863922a7667
Formbook
+ 18'334 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:oy19 rat spyware stealer trojan
Link:
https://tria.ge/reports/230106-p6cgvagb79/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/10f1f728-65a4-498b-91d7-e21cffe6a0cd
Unpacked files
SH256 hash:
e00d23c21d20f3ad79ac43594d3970aeddce9318628faf78c6efd880346b9e6d
MD5 hash:
0a39b0a94ed753588fc2eac578a595da
SHA1 hash:
beaf0196c84ad5b2c33ca4702dff52a9106e4bb9
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/8aae0914-3e70-4f45-bd76-4950fef65acd/
Parent samples :
0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77
5bd386596a8a19b4259f04241321bd50de564708a21272378dd8012c82c08ff6
e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175
c281a71fb596469b127df24339591627da2a8abbb0293103965c85fd6672254f
SH256 hash:
8b526331baea09b48788a82046762218a45b710aa3296995be46810f87e6d4a7
MD5 hash:
cf475d3bcf2e480f5ad816b7e03f6f8c
SHA1 hash:
fb6ab9b05dcf4511ef2d8a8c56c638e71ab1a62c
Link:
https://www.unpac.me/results/8aae0914-3e70-4f45-bd76-4950fef65acd/
SH256 hash:
fc6485350cf55dc14ecbfd9b91b7a9979f61023b4104101e9f351caa6c73abaa
MD5 hash:
6c3fdb2b5d93cf814ea1b6ca05a0efcf
SHA1 hash:
f8ae5f9fa1c9b6b0e47b2f0873d2ee3373e0ebf5
Link:
https://www.unpac.me/results/8aae0914-3e70-4f45-bd76-4950fef65acd/
SH256 hash:
044b48ce65ae71cb87f0ce5ca0b3ce0a11d03bc95d99741d625530233a09b04e
MD5 hash:
247ff8407929de5a3f5ba8fd284403cb
SHA1 hash:
bc72dcd506808fc0b58410af090258e3e2d7634a
Link:
https://www.unpac.me/results/8aae0914-3e70-4f45-bd76-4950fef65acd/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/8aae0914-3e70-4f45-bd76-4950fef65acd/
SH256 hash:
e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175
MD5 hash:
dfa16f49ef5053be5d3b19baf97d3acd
SHA1 hash:
7a07ebbb8bd25f69dc677c4564cc6f65a9a51954
Link:
https://www.unpac.me/results/8aae0914-3e70-4f45-bd76-4950fef65acd/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e7c6958473fa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/350048/

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