MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2c7dcc32790d18dbc53c496d2fc1fc26ba7ed11cd018ab9baa0b58108077b72. 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 1
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SHA256 hash: d2c7dcc32790d18dbc53c496d2fc1fc26ba7ed11cd018ab9baa0b58108077b72
SHA3-384 hash: a30ffd3ca69cdec6ed71965eb01c824236c80b56a25562561c3a40be664ae848369b39e079c18e33d2bbcf7fdbcfc409
SHA1 hash: 61ab09b372aca112ffb4e7c91ee114f0800ef97b
MD5 hash: 22bde89a8afcad7436370bcbc8a6b1ea
humanhash: triple-foxtrot-south-cola
File name:22bde89a8afcad7436370bcbc8a6b1ea
Download: download sample
Signature Formbook
Create hunting rule
File size:203'349 bytes
First seen:2022-05-18 16:42:13 UTC
Last seen:2022-05-18 17:47:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:ZYa6VWVy9U9kxdLqj6qrc1fd5NZfQQRE32bZA:ZYDWVCUSLqj6qrch5eQR7ZA
TLSH T1321412CC73D1D5F7DDB26A38183A0B476BF18A1518AA850B1B701F9F39A70A1DA0FB51
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
22bde89a8afcad7436370bcbc8a6b1ea
Verdict:
Malicious activity
Analysis date:
2022-05-18 16:47:50 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/0589a3a5-e0af-425c-9a6d-48b4c20d582f

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/272184/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.52383.28900.8835.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/18782/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe formbook overlay packed shell32.dll winlock
Link:
https://www.filescan.io/uploads/628521f870e563c3836bee0a/reports/d7f1b427-66c5-4c49-947c-b3ac1ee6a40b/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb42393e-1e20-47a9-bb15-cb683e28da6f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/996995
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 629488 Sample: dlddRLfKwf Startdate: 18/05/2022 Architecture: WINDOWS Score: 100 35 www.onepasscare.com 2->35 51 Snort IDS alert for network traffic 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 5 other signatures 2->57 11 dlddRLfKwf.exe 19 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\Local\...\ayyjkoh.exe, PE32 11->33 dropped 14 ayyjkoh.exe 1 11->14         started        process6 signatures7 71 Multi AV Scanner detection for dropped file 14->71 73 Machine Learning detection for dropped file 14->73 75 Tries to detect virtualization through RDTSC time measurements 14->75 17 ayyjkoh.exe 14->17         started        20 conhost.exe 14->20         started        process8 signatures9 43 Modifies the context of a thread in another process (thread injection) 17->43 45 Maps a DLL or memory area into another process 17->45 47 Sample uses process hollowing technique 17->47 49 Queues an APC in another process (thread injection) 17->49 22 svchost.exe 12 17->22         started        25 explorer.exe 17->25 injected process10 dnsIp11 59 Tries to steal Mail credentials (via file / registry access) 22->59 61 Tries to harvest and steal browser information (history, passwords, etc) 22->61 63 Modifies the context of a thread in another process (thread injection) 22->63 67 2 other signatures 22->67 28 cmd.exe 2 22->28         started        37 www.gavrishev.com 91.189.114.8, 49851, 49852, 80 RU-CENTERRU Russian Federation 25->37 39 www.crossfit3110.com 160.124.207.221, 49861, 49862, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK South Africa 25->39 41 6 other IPs or domains 25->41 65 System process connects to network (likely due to code injection or exploit) 25->65 signatures12 process13 signatures14 69 Tries to harvest and steal browser information (history, passwords, etc) 28->69 31 conhost.exe 28->31         started        process15
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d2c7dcc32790d18dbc53c496d2fc1fc26ba7ed11cd018ab9baa0b58108077b72/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2022-05-17 11:38:53 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ld5zqzhsdiy3pctyslnf7a7yjv2p3irzuayvon2uc2yccahpnza._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:formbook family:xloader campaign:tgdh loader rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220518-t78nwsbgg7/
Behaviour
Checks processor information in registry
Enumerates system info in registry
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
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
d8a34bd88ab11f8edf3ec181ba844eaaa9cb1f57924d7a190e0efc4f80aa36e0
MD5 hash:
d5884d22f97e74d3b9ceef6dfb1ddcd5
SHA1 hash:
2933ba3495e068ef07410705d405567a6d8c157f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e79c70d2-7e8e-462a-b08b-a531f931b916/
Parent samples :
5bd972667024edef60c1f0f0bdb7c1602e7d9da7c736bc373e100c7521bb53f2
9f296a8fdf6e2d93248719c87156bb0410a3171d24ffce0382a0eda207deafe6
d2c7dcc32790d18dbc53c496d2fc1fc26ba7ed11cd018ab9baa0b58108077b72
534116bf1a9bf94bd353ef08a736864b542269a03a039d2c54431cfd9894d729
e2661ac8c8a8e5db896935d7214c96181dff15dbf12f2051d86ce1a3a201c2dc
53012a3cec450e3c92749900993dfb081cd1dd86660063b8b1bebdf6400aebf6
SH256 hash:
062998381ba21c26e9f4e866a5cf32ade93d4251e039ff3c3a2cec7f21c5fc95
MD5 hash:
5058211ba19c0aec7d778b8a5d1b07cf
SHA1 hash:
9c6ba564b618b5b7590e15e697056637dad65489
Link:
https://www.unpac.me/results/e79c70d2-7e8e-462a-b08b-a531f931b916/
SH256 hash:
d2c7dcc32790d18dbc53c496d2fc1fc26ba7ed11cd018ab9baa0b58108077b72
MD5 hash:
22bde89a8afcad7436370bcbc8a6b1ea
SHA1 hash:
61ab09b372aca112ffb4e7c91ee114f0800ef97b
Link:
https://www.unpac.me/results/e79c70d2-7e8e-462a-b08b-a531f931b916/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d2c7dcc32790d18dbc53c496d2fc1fc26ba7ed11cd018ab9baa0b58108077b72

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Web download

Formbook

Executable exe d2c7dcc32790d18dbc53c496d2fc1fc26ba7ed11cd018ab9baa0b58108077b72

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2201044/
Cape
Cape
https://www.capesandbox.com/analysis/272184/

Comments


Avatar
zbet commented on 2022-05-18 16:42:33 UTC

url : hxxp://107.172.76.143/po/po%20kipo000903%20%20(%20kind122822%20).exe