MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c76f6491f5c7c5f2ccd6ab087344e50a6a9a4741b43d6a181e2ef54eac668f65. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: c76f6491f5c7c5f2ccd6ab087344e50a6a9a4741b43d6a181e2ef54eac668f65
SHA3-384 hash: c43f0131cff555d974ca7fa01b2e10428888a9c559e0953d6e1dfe23f6ba5f50b11bc45ea7510b1105089c0953f18151
SHA1 hash: 3331ab7274b0eb5d03c967d14cf5cc231d5105f3
MD5 hash: da508b45f2bb23eddbc4da65c9d353b8
humanhash: hamper-idaho-august-papa
File name:Ödeme Planı Ref1002775468277.exe
Download: download sample
Signature Formbook
File size:692'224 bytes
First seen:2022-11-17 14:54:44 UTC
Last seen:2022-11-17 16:53:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:sYcjZnbCkIH/U/5s5Bb6Mqi+n1XkJVEkissh6ebQnVD:sBjZnbCkIs/5E6MqT10JVEthdby
TLSH T1EBE429E9B893696ED5B9B37E55F1A840CBB348720EC0AE2441683DC55D339D3B062DF8
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)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ödeme Planı Ref1002775468277.exe
Verdict:
No threats detected
Analysis date:
2022-11-17 14:57:11 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
Searching for the window
Creating a window
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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 potential unpacker
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-11-17 11:28:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook cobaltstrike
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f47ba397746952967da4630efcc86c3a2d61fbad7b4318854f68c71f1f2b9d95
MD5 hash:
79af82e2c0c44aed969f1948fdfae36b
SHA1 hash:
20942232e49d48a5bac20a1bc9c9b2a6631abf88
Detections:
FormBook win_formbook_auto win_formbook_g0
SH256 hash:
274b3ae2ea4b8559bf8eb9e977734e9a37fc8f9219b4da846dc91a19f90b2668
MD5 hash:
8b58c1b3d61f9e13fe519cfac89dc7b0
SHA1 hash:
c7acdf333d293e0344e70462d27c008391b2741b
SH256 hash:
dfbe12e00ff62a8958c667fb88337766480433026542f3bf8e81cd23f6826f89
MD5 hash:
884d8591cecd9166b9ba6e8c66e9fac9
SHA1 hash:
9bb2c621dd7d404e9369b109d9aef89bac204fd2
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
c76f6491f5c7c5f2ccd6ab087344e50a6a9a4741b43d6a181e2ef54eac668f65
MD5 hash:
da508b45f2bb23eddbc4da65c9d353b8
SHA1 hash:
3331ab7274b0eb5d03c967d14cf5cc231d5105f3
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