MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1e1b5e1f7e90b3787b2381b90317c3334e8a51776071e412876edd4402dec25. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e1e1b5e1f7e90b3787b2381b90317c3334e8a51776071e412876edd4402dec25
SHA3-384 hash: 089934410533ae33eb25f05a6380bdadc8ff83b56dbc497d213377117f72b440b522273bb4524a1ce40c1f13b5d3112a
SHA1 hash: 7d828e8dfa2b92e0901c7bbaa97a55d866b85c89
MD5 hash: faf48fccfa26e87abe88b954c3885880
humanhash: lamp-wisconsin-equal-seventeen
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:941'056 bytes
First seen:2022-08-13 06:18:18 UTC
Last seen:2022-08-13 06:39:54 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 12288:9Wt3gmitQGgjI7aMoKyHSAoHOnC/NJ6mPyt1FgMDNDt6g:6HFGzaMeSjuLCyt1FgM5DYg
TLSH T13415D54CDAAA2459EE329E33D7B319B509393F05283D584EB283DE0F45B764DE420B5B
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 ZiraatBank

Intelligence

File Origin
# of uploads :
2
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
Malicious activity
Analysis date:
2022-08-13 06:23:05 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/10f48dcc-17b7-434c-8630-4a2475987c98

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/298363/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.40093.2184.1432.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f7426260f9eb5a6a874938/reports/8c3aa062-63a0-4077-ae04-65f4b60d43f0/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c3a3ce4a-2614-4e53-919c-fbaaa037aa60
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050889
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683399 Sample: Ziraat Bankasi Swift Mesaji.exe Startdate: 13/08/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 8 other signatures 2->42 10 Ziraat Bankasi Swift Mesaji.exe 3 2->10         started        process3 file4 32 C:\...\Ziraat Bankasi Swift Mesaji.exe.log, ASCII 10->32 dropped 52 Injects a PE file into a foreign processes 10->52 14 Ziraat Bankasi Swift Mesaji.exe 10->14         started        17 Ziraat Bankasi Swift Mesaji.exe 10->17         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Queues an APC in another process (thread injection) 14->58 19 explorer.exe 14->19 injected process8 dnsIp9 34 www.baltbunker.store 87.236.16.53, 49861, 80 BEGET-ASRU Russian Federation 19->34 44 System process connects to network (likely due to code injection or exploit) 19->44 23 explorer.exe 19->23         started        26 autoconv.exe 19->26         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 23->46 48 Maps a DLL or memory area into another process 23->48 50 Tries to detect virtualization through RDTSC time measurements 23->50 28 cmd.exe 1 23->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e1e1b5e1f7e90b3787b2381b90317c3334e8a51776071e412876edd4402dec25/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-13 05:02:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4hq3lypx5eftpb5shanzaml4gm2orjixoydr4qjio3w5iqbn5qsq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b29a rat spyware stealer trojan
Link:
https://tria.ge/reports/220813-g27heshae8/
Behaviour
Enumerates system info in registry
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
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
832f2de75a7c61359c363124d14a35e6c7ac0dbc3219ba1c27e3fba655f7bd68
MD5 hash:
12947d1ea5e5046712e7caf158a3f0ce
SHA1 hash:
a3502d23aec532715f890d43c77a52ab715fb66e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/b2cb1b75-bea8-42c0-8ab5-ecb12fdf66d0/
Parent samples :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 hash:
4b566edadd4fec72bb3d73ef928c9385fc2bb0fd5d3c77869664b66d9c2dc2bd
MD5 hash:
3ac80e254f53da5e2ca0ba0ac34b612a
SHA1 hash:
3f471e1815ed43671f7543a225764a78995b54eb
Link:
https://www.unpac.me/results/b2cb1b75-bea8-42c0-8ab5-ecb12fdf66d0/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/b2cb1b75-bea8-42c0-8ab5-ecb12fdf66d0/
SH256 hash:
18978e4fd64d84d5aa4100400fa4f5641b16abeac5802128192c24e0412db9d1
MD5 hash:
996d58f6c95eeb8c9d01b1759d03a8f8
SHA1 hash:
708a0be326835035e726db488793785c97dd38bd
Link:
https://www.unpac.me/results/b2cb1b75-bea8-42c0-8ab5-ecb12fdf66d0/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/b2cb1b75-bea8-42c0-8ab5-ecb12fdf66d0/
SH256 hash:
fbb6ec3788418eadc89f8d45f8165650fc7ac731426ee35549495a747ded15a1
MD5 hash:
4fb16f897996e6923af585fb5a2f45be
SHA1 hash:
41a1f418c8525edbcb8e208113cb46de8a529cad
Link:
https://www.unpac.me/results/b2cb1b75-bea8-42c0-8ab5-ecb12fdf66d0/
SH256 hash:
e1e1b5e1f7e90b3787b2381b90317c3334e8a51776071e412876edd4402dec25
MD5 hash:
faf48fccfa26e87abe88b954c3885880
SHA1 hash:
7d828e8dfa2b92e0901c7bbaa97a55d866b85c89
Link:
https://www.unpac.me/results/b2cb1b75-bea8-42c0-8ab5-ecb12fdf66d0/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e1e1b5e1f7e9/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/e1e1b5e1f7e90b3787b2381b90317c3334e8a51776071e412876edd4402dec25

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Cape
Cape
https://www.capesandbox.com/analysis/298363/

Comments