MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec4b6e2a548099cd5a1784e759971f2b3f049bf3fa5d161f57746351dd90f5ed. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec4b6e2a548099cd5a1784e759971f2b3f049bf3fa5d161f57746351dd90f5ed
SHA3-384 hash: 782469ef4426d855e9ff0c7fc2a83066f346e7bc938365cc8bb2a2dae76e18790a4a49e33b7e3b4a540d81334cb28ccd
SHA1 hash: ebd16b75780f2661d69e9949d386b0b3ba9cc230
MD5 hash: 15d6337c6db64cfbb62c3913884454d9
humanhash: india-steak-yellow-fillet
File name:Ziraat Bankasi Swift Mesaji20221125.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:707'584 bytes
First seen:2022-11-25 07:22:52 UTC
Last seen:2022-11-25 09:41:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:1cl/6f1GysIgfUnyZs7lBE8y1wpEf9j00LLpUxvLpwojSComZJbxpDF:Ol/6gZIOUnssZBkOQoqLpMvOPCo
TLSH T1D1E43CDF69513E08C34CBA70685635987F919C504948E0E8A3E937CA5A37FADCEA113F
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 abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence

File Origin
# of uploads :
2
# of downloads :
327
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Ziraat Bankasi Swift Mesaji20221125.exe
Verdict:
Malicious activity
Analysis date:
2022-11-25 07:28:56 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/ac5e20d5-9e35-477c-a8ce-4d1d192a45ab

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/338335/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.24645.30143.32544.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63806d575be128ac718ec14f/reports/97577b68-049e-46b3-8dda-377e2a51ede7/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/7bf64d1e-a358-4443-a149-e40fa52768c4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120986
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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 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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753703 Sample: Ziraat Bankasi Swift Mesaji... Startdate: 25/11/2022 Architecture: WINDOWS Score: 100 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 6 other signatures 2->37 8 Ziraat Bankasi Swift Mesaji20221125.exe 3 2->8         started        process3 file4 23 Ziraat Bankasi Swi...aji20221125.exe.log, ASCII 8->23 dropped 11 Ziraat Bankasi Swift Mesaji20221125.exe 8->11         started        process5 signatures6 47 Modifies the context of a thread in another process (thread injection) 11->47 49 Maps a DLL or memory area into another process 11->49 51 Sample uses process hollowing technique 11->51 53 Queues an APC in another process (thread injection) 11->53 14 explorer.exe 11->14 injected process7 dnsIp8 25 www.oaksinstitute.net 103.11.189.189, 49712, 49713, 80 VODIEN-AS-AP-LOC2VodienInternetSolutionsPteLtdSG Singapore 14->25 27 notarpucarhr.com 141.136.43.229, 49708, 80 SENDER-ASLT Lithuania 14->27 29 2 other IPs or domains 14->29 55 System process connects to network (likely due to code injection or exploit) 14->55 18 WWAHost.exe 13 14->18         started        21 autoconv.exe 14->21         started        signatures9 process10 signatures11 39 Tries to steal Mail credentials (via file / registry access) 18->39 41 Tries to harvest and steal browser information (history, passwords, etc) 18->41 43 Deletes itself after installation 18->43 45 2 other signatures 18->45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec4b6e2a548099cd5a1784e759971f2b3f049bf3fa5d161f57746351dd90f5ed/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-25 07:23:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rfw4ksuqcm42wqxqttvtfy7fm7qjg7t7jormh2xorrvdxmq6xwq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:qmpa rat spyware stealer trojan
Link:
https://tria.ge/reports/221125-h7tdesag33/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/729887c6-bc63-4c20-be02-cf80f2419801
Unpacked files
SH256 hash:
514506ca47cf1a5f2491d9a0d989e2b440e3ddfe7e575e5009aced6e3f667d3b
MD5 hash:
2df2b5a80acddb4f24efe01dad28c0bb
SHA1 hash:
b5cf350b2ad052ad3e80425ef92bfa02d9c67f59
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/24d07965-d186-494c-a9c9-ebbcb30a2056/
Parent samples :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 hash:
9783830c9dd3f386a697d4dc3c22f822fb69ad225a55db6adf7955801a1f9fc2
MD5 hash:
5999894674c0dd33f7173d3a99a9bd03
SHA1 hash:
5627449fb6d38467c02223802018751dc715970e
Link:
https://www.unpac.me/results/24d07965-d186-494c-a9c9-ebbcb30a2056/
SH256 hash:
897be2e6643bb4202ffb0e0bc50e4eccfb61de5a38669c08cb6528f1628e549a
MD5 hash:
c3b7966c87c0401250931bc759fb6734
SHA1 hash:
e18f527389c41282477698ae59c943a28cccb097
Link:
https://www.unpac.me/results/24d07965-d186-494c-a9c9-ebbcb30a2056/
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
Link:
https://www.unpac.me/results/24d07965-d186-494c-a9c9-ebbcb30a2056/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/24d07965-d186-494c-a9c9-ebbcb30a2056/
SH256 hash:
63419453e84f4ecd6790ba311416c1df338b0c4a87040da23409f8438f87cdd0
MD5 hash:
968b91f27fdbbfbe1bc8ecad8ae00693
SHA1 hash:
0d71c45a00d8c01b83ec90d4605c47df4f5843fd
Link:
https://www.unpac.me/results/24d07965-d186-494c-a9c9-ebbcb30a2056/
SH256 hash:
ec4b6e2a548099cd5a1784e759971f2b3f049bf3fa5d161f57746351dd90f5ed
MD5 hash:
15d6337c6db64cfbb62c3913884454d9
SHA1 hash:
ebd16b75780f2661d69e9949d386b0b3ba9cc230
Link:
https://www.unpac.me/results/24d07965-d186-494c-a9c9-ebbcb30a2056/
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/ec4b6e2a548099cd5a1784e759971f2b3f049bf3fa5d161f57746351dd90f5ed

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
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/338335/

Comments