MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b3d32ba155e67989eb11a9cf80ca81dc5ebccd90e1589996cbeb613d445874c. 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: 16


Intelligence 16 IOCs YARA File information Comments
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SHA256 hash: 2b3d32ba155e67989eb11a9cf80ca81dc5ebccd90e1589996cbeb613d445874c
SHA3-384 hash: ac4d12fb29735077d86563ed2aff97f46b770f265389b1a72aa70293a04916102789a2c9a01616d5b2153c8ebc97aed5
SHA1 hash: b4e46cf73a2cb91ca01a0b534749e14cfea12f27
MD5 hash: 35c80a1656228ab11b5ea483dc7b5b20
humanhash: colorado-uranus-december-crazy
File name:108722FTTOO17_Advance TT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:230'462 bytes
First seen:2022-11-03 06:02:02 UTC
Last seen:2022-11-03 08:04:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:qweEpLSWkNHG9sRXzoeHvqwf6CoOVj2JWJD:bVwH2Azhdf6+2OD
TLSH T177341272B0E389B7EA435BB35EBBC33BCA7659804029748F93D48F6B25545C3860E1E5
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 GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
108722FTTOO17_Advance TT.exe
Verdict:
Malicious activity
Analysis date:
2022-11-03 06:03:32 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/716e66f4-1251-4693-90a6-6c81ee43bf57

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/327620/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.63331672.6272.17470.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Reading critical registry keys
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/47795/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6363596041979aedb8d52e4d/reports/ed4d1664-6579-4ff2-9dbd-12df54a160b7/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:
LockBit Ransomware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05f78126-fcd9-4603-bdfb-c2bef5d3a2d2
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1104058
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 domain / URL
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
System process connects to network (likely due to code injection or exploit)
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: 736719 Sample: 108722FTTOO17_Advance TT.exe Startdate: 03/11/2022 Architecture: WINDOWS Score: 100 28 www.succes-digitalmlm.com 2->28 30 succes-digitalmlm.com 2->30 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 54 4 other signatures 2->54 10 108722FTTOO17_Advance TT.exe 18 2->10         started        signatures3 52 System process connects to network (likely due to code injection or exploit) 28->52 process4 file5 26 C:\Users\user\AppData\...\jxybtdctyj.exe, PE32 10->26 dropped 13 jxybtdctyj.exe 10->13         started        process6 signatures7 66 Multi AV Scanner detection for dropped file 13->66 68 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->68 70 Maps a DLL or memory area into another process 13->70 16 jxybtdctyj.exe 13->16         started        process8 signatures9 38 Modifies the context of a thread in another process (thread injection) 16->38 40 Maps a DLL or memory area into another process 16->40 42 Sample uses process hollowing technique 16->42 44 Queues an APC in another process (thread injection) 16->44 19 explorer.exe 16->19 injected process10 dnsIp11 32 www.rcquad.com 156.254.147.131, 49703, 49704, 49705 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 19->32 34 bainganredz.online 109.106.250.7, 49700, 49701, 49702 NETNET-ASRS Serbia 19->34 36 7 other IPs or domains 19->36 56 System process connects to network (likely due to code injection or exploit) 19->56 23 raserver.exe 13 19->23         started        signatures12 process13 signatures14 58 Tries to steal Mail credentials (via file / registry access) 23->58 60 Tries to harvest and steal browser information (history, passwords, etc) 23->60 62 Modifies the context of a thread in another process (thread injection) 23->62 64 Maps a DLL or memory area into another process 23->64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b3d32ba155e67989eb11a9cf80ca81dc5ebccd90e1589996cbeb613d445874c/
Threat name:
Win32.Trojan.Leonem
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Status:
Malicious
First seen:
2022-11-02 08:04:59 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fm6tfoqvlztzrhvrdkopqdfidxc6xtgzbykytglmx23bhvcfq5ga._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:axe3 rat spyware stealer trojan
Link:
https://tria.ge/reports/221103-grfxqahebr/
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dea32aae-40bd-405d-b251-51fc73936a52
Unpacked files
SH256 hash:
6d90d28f0ef2fa7e0e629bc0e653b9cda5d7e142518d3ba2269c465f18b72eb3
MD5 hash:
980217113c4fb287c47fb2b59c9c207c
SHA1 hash:
97d847a8380650163826a0fd1ff3d84c9093ae29
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/27d79f21-0ea4-41af-9672-0d954693235e/
Parent samples :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 hash:
de11a456c948ba4282c7add9fb49e2a9ecc30dd91594298c63472b795c120d8b
MD5 hash:
57d646cb8f88dc43e80bef7392c6d1d5
SHA1 hash:
c0072144218ce3cd497c5c7515c3eabd8837b703
Link:
https://www.unpac.me/results/27d79f21-0ea4-41af-9672-0d954693235e/
SH256 hash:
bdbdf8ff864ee9c2228f62d1db48ada944dfcb6006dd9231045c30dc4a6ebdfd
MD5 hash:
b19b87c6aff8f91e7d14dc3bb874379f
SHA1 hash:
2c1b4bd08bfeb861f6bf4019e9a8149d5eb1472a
Link:
https://www.unpac.me/results/27d79f21-0ea4-41af-9672-0d954693235e/
SH256 hash:
2b3d32ba155e67989eb11a9cf80ca81dc5ebccd90e1589996cbeb613d445874c
MD5 hash:
35c80a1656228ab11b5ea483dc7b5b20
SHA1 hash:
b4e46cf73a2cb91ca01a0b534749e14cfea12f27
Link:
https://www.unpac.me/results/27d79f21-0ea4-41af-9672-0d954693235e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2b3d32ba155e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/2b3d32ba155e67989eb11a9cf80ca81dc5ebccd90e1589996cbeb613d445874c

File information

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

Malspam

Formbook

arj 0107b290b0c427141a30d9f9fb2a6168cb4459aa120ddd165c3e44e01465ff04

Formbook

Executable exe 2b3d32ba155e67989eb11a9cf80ca81dc5ebccd90e1589996cbeb613d445874c

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/327620/
  
Dropped by
SHA256 0107b290b0c427141a30d9f9fb2a6168cb4459aa120ddd165c3e44e01465ff04
  
Dropped by
MD5 807819ae9d1d3f659a9d67ef346f0d21

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