MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179
SHA3-384 hash: 4dc5e4fe9dc88ef94523af031a470a339cb8465d9d922182c1e818bb4734513c5345fd43b6f634fc36d00f460046ed3c
SHA1 hash: 749bcad6f411575479d59bbeab7e006fbb383698
MD5 hash: 90fff2b5b90eaeaa6aa17b1c53e4035f
humanhash: utah-don-yankee-carbon
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:633'856 bytes
First seen:2023-10-10 06:34:26 UTC
Last seen:Never
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:gKax1vjJGGna1vjsOv2SA1OsG04lEij54aASZgm715OaIKMApeg1:Zax1LJ1na1vjrOSkG5T5dAyIKMApeg1
Threatray 97 similar samples on MalwareBazaar
TLSH T105D42208B3F867A3C07A873560B543B143BA61AC6622F7196D9DD1AE7E77F604240E4F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0d4a26355b2ccf0 (19 x AgentTesla, 6 x Formbook, 2 x SnakeKeylogger)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
DK DK
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/452796/
Detection(s):
SecuriteInfo.com.Trojan.Siggen21.37872.4044.20463.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin
Link:
https://www.filescan.io/uploads/6524f0a11e07d7e1e9bc732c/reports/18e27ce0-ac40-4f2f-9670-a218b90ff5a5/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/19f75d7b-b754-4a83-8628-97095f782046
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322597
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Deletes itself after installation
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322597 Sample: Ziraat_Bankasi_Swift_Mesaji.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 29 xbjcp1561.xbjcp1561.com 2->29 31 www.xbjuh.com 2->31 33 17 other IPs or domains 2->33 49 Multi AV Scanner detection for domain / URL 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for URL or domain 2->53 55 7 other signatures 2->55 10 Ziraat_Bankasi_Swift_Mesaji.exe 3 2->10         started        signatures3 process4 signatures5 59 Injects a PE file into a foreign processes 10->59 13 Ziraat_Bankasi_Swift_Mesaji.exe 10->13         started        process6 signatures7 61 Maps a DLL or memory area into another process 13->61 63 Queues an APC in another process (thread injection) 13->63 16 HmyQZnQEweaOkzhQKcUEOnz.exe 13->16 injected process8 process9 18 colorcpl.exe 13 16->18         started        signatures10 41 Tries to steal Mail credentials (via file / registry access) 18->41 43 Tries to harvest and steal browser information (history, passwords, etc) 18->43 45 Deletes itself after installation 18->45 47 4 other signatures 18->47 21 explorer.exe 3 1 18->21 injected 25 HmyQZnQEweaOkzhQKcUEOnz.exe 18->25 injected 27 firefox.exe 18->27         started        process11 dnsIp12 35 chancertoken.live 102.130.122.114, 49764, 49765, 49766 xneeloZA South Africa 21->35 37 www.tonyowendesign.com 156.234.202.34, 49760, 49761, 49762 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 21->37 39 9 other IPs or domains 21->39 57 System process connects to network (likely due to code injection or exploit) 21->57 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-09 07:03:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
14 of 22 (63.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vweox2c6yfjaejzdeqqhwtircm7j6uwaozbv5jc5dakzbp7y4f4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1bcb883e07a0964b44b67c239b2134ee98d93a5df3bb0e7cb4c027d1373614a9
Formbook
5762d46e91e94d731bb4f1047a3d080b27be1b34d05236e8c8f24b24238545fd
Formbook
738bddac3a99456ddf5662b18a963a9b96f9353b826b15367d9aa21520ee0a59
Formbook
89c067236782e5c962ac5f4b18f76b962d9e4bd9e91c50871252380bb90e3a89
Formbook
ac10fa3a6b7cfc8385aba614ca8f0da49fe6b0cb6f1b939ec0f0046ecf80ca64
Formbook
b4897fb2b7450804ea184f77c7661b1af8c022c294d69f127e8c1ee47f37ca68
Formbook
ca3518a92dca2cb626a8caeb89bff0d9cfd240d7cd06d1cdf9973a746b4f699d
Formbook
cecee88a7617e74a94da62a630b47509785f2d0dd45bae200fba376915eff317
Formbook
dd53d18a4c884dba2710a5a6803e7d262e19ea2483ac526d5cca087edb318098
Formbook
efb834b38792a7c5f000b0683aa6fb5999fd2c0d6dfda9ba417f990fbe1041b5
Formbook
+ 87 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231010-hccgesdf66/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
e2710c2d8d002b8156e112ed1c4281314c5d3114bbeaa769b68cf09633bf79c5
MD5 hash:
0b88c2cf6090c99d17dd5c98df86b2f9
SHA1 hash:
6484f6d9c0dc729ee79d40d84d60ec8b3439b4aa
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/1c05a427-4f60-4899-99e4-a83cf10c83aa/
Parent samples :
6a5fb47fa51f3c9fda9c9b2646a5d0b7d35ea2447e1c144131f2819d49e73518
5762d46e91e94d731bb4f1047a3d080b27be1b34d05236e8c8f24b24238545fd
89c067236782e5c962ac5f4b18f76b962d9e4bd9e91c50871252380bb90e3a89
738bddac3a99456ddf5662b18a963a9b96f9353b826b15367d9aa21520ee0a59
ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179
e12bb875c395c4575c2482f653fd3005cc564a244e027f47218c99569c22ccf2
2379a4e1ccdd7849ad7ea9e11ee55b2052e58dda4628cd4e28c3378de503de23
ad75b282d723aca18196bbafaf8cce4901aa56b696967fd652fc163e1c0fc9ee
80bb6faabfb8cfdfc6f858a50b3893f0df49b414087619470cafce4ea26af74c
29747217bce30303d61906054f220ec42a5895938db61bf39d1b541db15ac47b
38687f648dac2391e0d3510baab25f8ae4272a41d2f378314a36a52362f7d442
cbf93b2bacf9e0aa11ff45a7b39541bf47da07574c778fee8a0a9e2ce21c5993
e72b90cdd75e9fcc56f6a017cb0b496ad0292bf4eb58d5f82ea51f98d7472e13
d07898b300b08a5bf93a6814e095476aa8ee8161e61a4d1a822640c69321b655
871a29a5b20d5534205d177ec159eb6984e1b543b31d66f5d2110838e50fb86e
SH256 hash:
a415414e68d200b7ba63c49c7e6df646d04c5859b1aab6ce0393c505f8fc9b1c
MD5 hash:
a9a8418c823334769794df3c4d967962
SHA1 hash:
aa2e724493d4f57186c4fd0ae1bc20ce4406776b
Link:
https://www.unpac.me/results/1c05a427-4f60-4899-99e4-a83cf10c83aa/
SH256 hash:
dbca819ed273eee045ae76ea70fdcb88fb749a33968286b6e41a80bb68d51b12
MD5 hash:
e2e4f9b04cb3bb24532ebf67ec84a9bb
SHA1 hash:
fff1d531b9a156dfbefd850607cc73c8fe34976e
Link:
https://www.unpac.me/results/1c05a427-4f60-4899-99e4-a83cf10c83aa/
SH256 hash:
7a49f373d65715c23a6394f7670c27341adc254a24a7cdc0bbfcd30045e8ba95
MD5 hash:
54d2392c39350e222513ddf104a4d9c4
SHA1 hash:
ab1eabb8f5e915b179d4142d4b65b049c007bb3f
Link:
https://www.unpac.me/results/1c05a427-4f60-4899-99e4-a83cf10c83aa/
SH256 hash:
d4285abc8516a36c0dc809e9d60c716dcc73ae560ce0f8eff421c2d7c1fd57b6
MD5 hash:
77079f94e7935abe8d816ae770b55989
SHA1 hash:
59c5d00561091b6cb0d773352f2f03fe7fbed033
Link:
https://www.unpac.me/results/1c05a427-4f60-4899-99e4-a83cf10c83aa/
SH256 hash:
ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179
MD5 hash:
90fff2b5b90eaeaa6aa17b1c53e4035f
SHA1 hash:
749bcad6f411575479d59bbeab7e006fbb383698
Link:
https://www.unpac.me/results/1c05a427-4f60-4899-99e4-a83cf10c83aa/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Malspam

Formbook

Executable exe ad88ebe85ec15202272324207b4d11133e9f52c076435ea45d181590bff8e179

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/452796/

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