MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067
SHA3-384 hash: 503591a4890ebf61dfe32ad550e145fdd976e3f983a983a5bc04eac908ab3dfac1d4756c1673bd411a90ed0263b0dc59
SHA1 hash: 144584ff629d08668c27b42bd50ecf49a762929a
MD5 hash: ce3dd4172385446b6a01f8005a1e143c
humanhash: orange-lima-whiskey-maryland
File name:6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067
Download: download sample
Signature Formbook
Create hunting rule
File size:963'584 bytes
First seen:2023-01-05 14:43:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Fcr2iNDLByqzNMPJ+GhFQ5UFUm0X3ZDYucV1W7M6VXDnl0h8dAgURVrDJnR6haKs:er15LBIxTzQ57NXJUuc67ttDnlD
Threatray 22'396 similar samples on MalwareBazaar
TLSH T1AA25072F4ED755D4EE3747F472459BB83EA27B81A8611C496CA0B07300BC53DAB3EA64
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067
Verdict:
Malicious activity
Analysis date:
2023-01-05 14:47:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e79a2f6b-e28f-4dde-8813-86e059138613

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/349712/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.48217.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63b6e23440e878e30422f0dc/reports/45a44b45-3e30-4123-93e4-305a94b35e78/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1bfb9c33-5aa9-4f0c-b1ab-38b324ef6644
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1145751
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
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-12-08 08:48:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnvi4ip2bvyiysn33agofw7gqdzhyoi46mc3ahrkwemyyaknubtq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7
Formbook
2106aa8235bc1e05d367bae1e65c50bf8d11c4b4106ceebde0f9307ffcf273c0
Formbook
501d6ddc2677cf909cdf85570bfbf09099004a108236bb25954758387f080b9f
Formbook
69aa2e3cac902f024d6bb90201fc3703bc8c0501a2c7885b56ac4767e5f41c3c
Formbook
6acd00935237577146ba48525e5335d184431d023a35d986583f5a2e0eff58e6
Formbook
849c96dad8e472bb60d06687e6da765c687355295f98348286c25d8d2a9ae613
Formbook
a4392c3be6ba337f370c0b2170bf46c6c65f0054304f355d40b0b7fffec718e4
Formbook
c9e9607f55007d3ba17ecad1010d43a501dca6bcc3af1c6c8a0f5bac49dccaa4
Formbook
e121e41abc24cd4a27ec0537679a24a0c8ab76bacbb4e7d636fff4b775a89cbd
Formbook
+ 22'386 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:bmr1 rat spyware stealer trojan
Link:
https://tria.ge/reports/230105-r3514acd42/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9a33e062-9dc5-48f9-83fc-822616933d10
Unpacked files
SH256 hash:
ef16217780a46e8897e25a9c6118c3dd7d1b02cd14854bd34813f6fc6bcd51f3
MD5 hash:
87b6eff2a6e458d5286ffd81224c908b
SHA1 hash:
3ad8fbfab912ebc43a68fb776d3ddd247bd78a71
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/bd4e4cc8-a942-4783-bf00-1e11abca2e42/
Parent samples :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 hash:
8192266c229eac4675ff1fb94a0311d69f49a30ea8581fdf3066761c579fbc26
MD5 hash:
4e8cb27da9e9cd3c2600117a53055218
SHA1 hash:
b245bd33081e0605be93290302a6e4f3433d1e7d
Link:
https://www.unpac.me/results/bd4e4cc8-a942-4783-bf00-1e11abca2e42/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/bd4e4cc8-a942-4783-bf00-1e11abca2e42/
SH256 hash:
939563e368ecc3ad136e67a15b6a139f0dd8b412004e385ebbe7d971195bb1f6
MD5 hash:
b5ff2cdb3541e80ccfa0c47a3efda964
SHA1 hash:
aa42669a6fe254f95fced378a76587bc8cf2a268
Link:
https://www.unpac.me/results/bd4e4cc8-a942-4783-bf00-1e11abca2e42/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/bd4e4cc8-a942-4783-bf00-1e11abca2e42/
SH256 hash:
dd8c6fe0c5bfab0cb5ec04f83a608e99b9c75e62f065906f3a5a0ec112cb0959
MD5 hash:
042e846d7835c6f54e72cb141ff783f2
SHA1 hash:
2b3e194b0cd8cbff88fc46093bd6e8d857d19244
Link:
https://www.unpac.me/results/bd4e4cc8-a942-4783-bf00-1e11abca2e42/
SH256 hash:
6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067
MD5 hash:
ce3dd4172385446b6a01f8005a1e143c
SHA1 hash:
144584ff629d08668c27b42bd50ecf49a762929a
Link:
https://www.unpac.me/results/bd4e4cc8-a942-4783-bf00-1e11abca2e42/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/6b6a8e21fa0d708c49bbd80ce2dbe680f27c391cf305b01e2ab1198c014da067

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
Create hunting rule
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/349712/

Comments