MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d9e23f8ac381af2847ddde8454f1cc042b6beaa60e484d01efe7f37effd21c3. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 2d9e23f8ac381af2847ddde8454f1cc042b6beaa60e484d01efe7f37effd21c3
SHA3-384 hash: 733c21f3cfb8631e9de43b3b9f6ae0a3a967696126dcdd73a7f3e3aa250be1a939d47ebaa91b2cde50e1368934a213f8
SHA1 hash: 0ec8368d51f14e60ebee0f23e7e74ce3e671e544
MD5 hash: 38c44afec12970e17e4e5a93c059f8c2
humanhash: berlin-bravo-december-hamper
File name:SecuriteInfo.com.Trojan.PackedNET.1995.23191.9450
Download: download sample
Signature Formbook
File size:748'032 bytes
First seen:2023-07-04 23:29:08 UTC
Last seen:2023-07-10 10:09:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:8Il0Lyl6cNDAs+fPOE4IXltUmCuNASM94NpV7W29F+rK4FRYc3J:8dLWksSmlIVtUSTZpFGK4D/3J
Threatray 3'254 similar samples on MalwareBazaar
TLSH T177F45B3818BD7622C034E3F28FADC420B750956A3E64CD2F59D369DA065EB4225D7E2F
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 SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
315
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1995.23191.9450
Verdict:
Malicious activity
Analysis date:
2023-07-04 23:30:47 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266847 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 05/07/2023 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Sigma detected: Scheduled temp file as task from temp location 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 3 other signatures 2->48 7 SecuriteInfo.com.Trojan.PackedNET.1995.23191.9450.exe 7 2->7         started        11 iYpwLLueCr.exe 5 2->11         started        process3 dnsIp4 32 C:\Users\user\AppData\...\iYpwLLueCr.exe, PE32 7->32 dropped 34 C:\Users\...\iYpwLLueCr.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\user\AppData\Local\...\tmp249A.tmp, XML 7->36 dropped 38 SecuriteInfo.com.T....23191.9450.exe.log, ASCII 7->38 dropped 50 Uses schtasks.exe or at.exe to add and modify task schedules 7->50 52 Adds a directory exclusion to Windows Defender 7->52 14 powershell.exe 21 7->14         started        16 schtasks.exe 1 7->16         started        18 SecuriteInfo.com.Trojan.PackedNET.1995.23191.9450.exe 7->18         started        40 192.168.2.1 unknown unknown 11->40 54 Multi AV Scanner detection for dropped file 11->54 56 Machine Learning detection for dropped file 11->56 20 schtasks.exe 1 11->20         started        22 iYpwLLueCr.exe 11->22         started        24 iYpwLLueCr.exe 11->24         started        file5 signatures6 process7 process8 26 conhost.exe 14->26         started        28 conhost.exe 16->28         started        30 conhost.exe 20->30         started       
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-04 17:55:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
107dad70e4a2295e8f0eb8411af89416e40f1216300ddc0bfe9c01079e1df2d7
MD5 hash:
987a7cdc1ab0e5e33f0570c4c20d2829
SHA1 hash:
86aedda03fbb52732a9e3f9f76a27620c887f3a8
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
5412da69bdf73b8ac729f3ffbdd21c439216918cdfb50758cf65b623e575f207
MD5 hash:
2455e742a150d182b9d58e342ac8646b
SHA1 hash:
d082d9f4049222b8fe6ca034134e1c773ee267bb
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
0574eeca3ed49cf10da6f1cca829a7ee66b29bfa32c2088b7184e31f84ecb424
MD5 hash:
a9722a154fef7f722e62f4db28ef50a0
SHA1 hash:
3bb65375b74f04a271de3b32b9fdc454a0842291
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
107dad70e4a2295e8f0eb8411af89416e40f1216300ddc0bfe9c01079e1df2d7
MD5 hash:
987a7cdc1ab0e5e33f0570c4c20d2829
SHA1 hash:
86aedda03fbb52732a9e3f9f76a27620c887f3a8
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
5412da69bdf73b8ac729f3ffbdd21c439216918cdfb50758cf65b623e575f207
MD5 hash:
2455e742a150d182b9d58e342ac8646b
SHA1 hash:
d082d9f4049222b8fe6ca034134e1c773ee267bb
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
0574eeca3ed49cf10da6f1cca829a7ee66b29bfa32c2088b7184e31f84ecb424
MD5 hash:
a9722a154fef7f722e62f4db28ef50a0
SHA1 hash:
3bb65375b74f04a271de3b32b9fdc454a0842291
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
107dad70e4a2295e8f0eb8411af89416e40f1216300ddc0bfe9c01079e1df2d7
MD5 hash:
987a7cdc1ab0e5e33f0570c4c20d2829
SHA1 hash:
86aedda03fbb52732a9e3f9f76a27620c887f3a8
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
5412da69bdf73b8ac729f3ffbdd21c439216918cdfb50758cf65b623e575f207
MD5 hash:
2455e742a150d182b9d58e342ac8646b
SHA1 hash:
d082d9f4049222b8fe6ca034134e1c773ee267bb
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
0574eeca3ed49cf10da6f1cca829a7ee66b29bfa32c2088b7184e31f84ecb424
MD5 hash:
a9722a154fef7f722e62f4db28ef50a0
SHA1 hash:
3bb65375b74f04a271de3b32b9fdc454a0842291
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
107dad70e4a2295e8f0eb8411af89416e40f1216300ddc0bfe9c01079e1df2d7
MD5 hash:
987a7cdc1ab0e5e33f0570c4c20d2829
SHA1 hash:
86aedda03fbb52732a9e3f9f76a27620c887f3a8
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
107dad70e4a2295e8f0eb8411af89416e40f1216300ddc0bfe9c01079e1df2d7
MD5 hash:
987a7cdc1ab0e5e33f0570c4c20d2829
SHA1 hash:
86aedda03fbb52732a9e3f9f76a27620c887f3a8
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0 win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
5412da69bdf73b8ac729f3ffbdd21c439216918cdfb50758cf65b623e575f207
MD5 hash:
2455e742a150d182b9d58e342ac8646b
SHA1 hash:
d082d9f4049222b8fe6ca034134e1c773ee267bb
SH256 hash:
5412da69bdf73b8ac729f3ffbdd21c439216918cdfb50758cf65b623e575f207
MD5 hash:
2455e742a150d182b9d58e342ac8646b
SHA1 hash:
d082d9f4049222b8fe6ca034134e1c773ee267bb
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
0574eeca3ed49cf10da6f1cca829a7ee66b29bfa32c2088b7184e31f84ecb424
MD5 hash:
a9722a154fef7f722e62f4db28ef50a0
SHA1 hash:
3bb65375b74f04a271de3b32b9fdc454a0842291
SH256 hash:
0574eeca3ed49cf10da6f1cca829a7ee66b29bfa32c2088b7184e31f84ecb424
MD5 hash:
a9722a154fef7f722e62f4db28ef50a0
SHA1 hash:
3bb65375b74f04a271de3b32b9fdc454a0842291
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
SH256 hash:
2d9e23f8ac381af2847ddde8454f1cc042b6beaa60e484d01efe7f37effd21c3
MD5 hash:
38c44afec12970e17e4e5a93c059f8c2
SHA1 hash:
0ec8368d51f14e60ebee0f23e7e74ce3e671e544
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments