MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14e33c808b632f5e4e6e94dc332135dfd337b01eff777b20230790348b63754e. 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: 14e33c808b632f5e4e6e94dc332135dfd337b01eff777b20230790348b63754e
SHA3-384 hash: b0a4aacf1657e5ee63d21cc511aa0b4dca57a00b8cb867c1afb53851e7ef6e3e6c86f977cfade8a12c071bfbeb564225
SHA1 hash: ab305ca3febc5347ede01736ed77f8a7dab79985
MD5 hash: 34b6ddb3207ff54351d809460cb4e02a
humanhash: spring-mockingbird-network-georgia
File name:KDcAuqE5SJhRFX6.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:679'936 bytes
First seen:2022-05-24 07:33:13 UTC
Last seen:2022-05-24 08:23:40 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:I/yxE3wPxfzqO9I8UPbLTTj+w+g/LZQkMQYu7mIVTJk1NG4r6WJGC:WwPx+Ow3jlukHYOtVTJk1ZrZ8C
Threatray 16'082 similar samples on MalwareBazaar
TLSH T172E40287B26DDD57C8AC19F864D55A8213F187682D93E3C80CE0B4E755C6BC84E8AF4B
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 d2961d3133038ee8 (24 x AgentTesla, 18 x FormBook, 8 x Loki)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
329
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
KDcAuqE5SJhRFX6.exe
Verdict:
Malicious activity
Analysis date:
2022-05-25 05:57:28 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/962bea47-5fba-4e9a-97ff-96ec4d6b63d4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/273976/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628c8aa9206e0816183aeeeb/reports/8c486784-35f9-476b-98ed-2dd9c8688900/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b1c3dac0-de76-47b5-a845-880a95397123
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1000430
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
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:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/14e33c808b632f5e4e6e94dc332135dfd337b01eff777b20230790348b63754e/
Threat name:
ByteCode-MSIL.Trojan.Bingoml
Create hunting rule
Status:
Malicious
First seen:
2022-05-24 05:22:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ctrtzaelmmxv4ttostodgijv37jtpma6753xwibda6idjc3dovha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4ac982ea35522a13de30ff7ddbbec9becf2c7528a48f0aff377e3d6758a7ae7b
Formbook
6eef88d9b2ada286ff5f0ee740bd12a593a6111f2e29e0b86cc43dc437701edf
Formbook
814f2e3ff651afd0a82fe2b2c953c27e8ffda9df3fd7232681da30d29573271f
Formbook
84483ed46317d2ba114e3b5f49c4a54a8801bf648b73578135372dedd3f8a9ca
Formbook
8555a6d313cb17f958fc2e08d6c042aaff9ceda967f8598ac65ab6333d14efd9
Formbook
a5ee0630cbe521aa9279b50a655a04ca59ed837919cdf94c8cafb30e4c39598c
Formbook
adaa16ed962f30078fc9bae10e80f8fa2f3fa062e8a115ceb0e5326e9feca24c
Formbook
d7dc569e0cf8cc6afc0a4a922263195ea12051b1db428fcf9fba724d90261a5e
Formbook
d951d78db324f840c3dd3233c7900a8193329d769550cbf1c8857d5ef3fb5252
Formbook
ea02ed6d1f37b7f0fd8b2f02ebf1b41ba2ca81c755f3590f95b509f45f45ae21
Formbook
+ 16'072 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:qg2u loader rat spyware stealer suricata
Link:
https://tria.ge/reports/220524-jd4gzafgg5/
Behaviour
Gathers network information
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
Reads user/profile data of web browsers
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
17ad3012d1f9ba27f8b4de3af8596317b1c33063a7a7dfa14a8460c09b64a002
MD5 hash:
5ede74b800a40f83c121445b86f2df31
SHA1 hash:
5d3da8548ea6cb2040a1e43b0241df49c2e4f937
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/38bb0cd4-b4b1-4d02-85cd-e730a326b81e/
Parent samples :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 hash:
a936419b701428167d1f2f6a35242a3d1b4be76314d370e3cc10654d2b46c700
MD5 hash:
782855252a5c7e51f82bc13df062af6a
SHA1 hash:
d1a28186aad122075734ee484adc541a6316099d
Link:
https://www.unpac.me/results/38bb0cd4-b4b1-4d02-85cd-e730a326b81e/
SH256 hash:
2f50bef7ab599610d8009880be6f5eeab75cfa71d151d49a9723d0f796711263
MD5 hash:
25358558e080041d8baad9ff025b1c3c
SHA1 hash:
a8854f1684ee8ba023538511cb3688495842ad5a
Link:
https://www.unpac.me/results/38bb0cd4-b4b1-4d02-85cd-e730a326b81e/
SH256 hash:
93d12974ef8ded4a869feeaf397bf06f3a36a83f15f6b24e8c46ecf6d514db74
MD5 hash:
9f7847dbf50734183b1cb4bf542506a7
SHA1 hash:
52e0ede3b89f3ae100a8fd444f77d92abf29814d
Link:
https://www.unpac.me/results/38bb0cd4-b4b1-4d02-85cd-e730a326b81e/
SH256 hash:
14e33c808b632f5e4e6e94dc332135dfd337b01eff777b20230790348b63754e
MD5 hash:
34b6ddb3207ff54351d809460cb4e02a
SHA1 hash:
ab305ca3febc5347ede01736ed77f8a7dab79985
Link:
https://www.unpac.me/results/38bb0cd4-b4b1-4d02-85cd-e730a326b81e/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/14e33c808b63/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/14e33c808b632f5e4e6e94dc332135dfd337b01eff777b20230790348b63754e

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.

Malspam

Formbook

rar b5e2f0b102ec8b6097bbe3618a1a0421cc9006b81dd0964e0453c7c95d7e414d

Formbook

Executable exe 14e33c808b632f5e4e6e94dc332135dfd337b01eff777b20230790348b63754e

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b5e2f0b102ec8b6097bbe3618a1a0421cc9006b81dd0964e0453c7c95d7e414d
Cape
Cape
https://www.capesandbox.com/analysis/273976/
  
Dropped by
MD5 f1bf6cf80da74078a78786e1bee7c5d8

Comments