MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b5e0eaa1ba6de90bb95dfb7a374b9a8f7052b109e670b900f4b0e3cc5a2896c. 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 1 File information Comments
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SHA256 hash: 2b5e0eaa1ba6de90bb95dfb7a374b9a8f7052b109e670b900f4b0e3cc5a2896c
SHA3-384 hash: 45da85f8885e6bcfdc35045c2fab96950c81ac1bb4a2674809f4a3afc910cf02eeff887e93f5a789146273d94a92561a
SHA1 hash: 9ae8ceaf1094cdac9146e9fd9016fdcff7a8b828
MD5 hash: 3ab5829c7af42cafaec6f593b1925358
humanhash: carpet-magnesium-papa-white
File name:Hesap İşlemleri.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:303'487 bytes
First seen:2022-10-14 14:38:10 UTC
Last seen:2022-10-16 04:53:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:mbE/HUbUh0V5l1uu9WTMYw2bKmNbM2zJkOj2E70WFCrCWwk:mb/Uh0uuAwd2b1NbBJpj2E4W8ZB
Threatray 3'691 similar samples on MalwareBazaar
TLSH T1A4542224FB1082A7D163173846776B57AFBBF51A10A0ED4B034057E87BB72C94A5F32A
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
3
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/320405/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.8750.29543.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/43148/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63497486898b0652a4b7905d/reports/88b915cf-583e-4bcd-bf4a-c18569648e74/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4b6a27f7-37d3-49be-bee7-ae513b9916a1
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1090809
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
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 dropped file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 723435 Sample: Hesap #U0130#U015flemleri.exe Startdate: 14/10/2022 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 Antivirus detection for dropped file 2->48 50 6 other signatures 2->50 10 Hesap #U0130#U015flemleri.exe 18 2->10         started        process3 file4 38 C:\Users\user\AppData\Local\...\ruuaasgl.exe, PE32 10->38 dropped 13 ruuaasgl.exe 2 10->13         started        17 MpCmdRun.exe 1 10->17         started        process5 file6 40 C:\Users\user\AppData\Local\TempF88.tmp, PE32 13->40 dropped 68 Multi AV Scanner detection for dropped file 13->68 70 Machine Learning detection for dropped file 13->70 72 Found hidden mapped module (file has been removed from disk) 13->72 74 Tries to detect virtualization through RDTSC time measurements 13->74 19 ruuaasgl.exe 13->19         started        22 WerFault.exe 23 9 13->22         started        24 conhost.exe 13->24         started        26 conhost.exe 17->26         started        signatures7 process8 signatures9 52 Modifies the context of a thread in another process (thread injection) 19->52 54 Maps a DLL or memory area into another process 19->54 56 Sample uses process hollowing technique 19->56 58 Queues an APC in another process (thread injection) 19->58 28 cmmon32.exe 19->28         started        31 explorer.exe 19->31 injected process10 dnsIp11 60 Modifies the context of a thread in another process (thread injection) 28->60 62 Maps a DLL or memory area into another process 28->62 64 Tries to detect virtualization through RDTSC time measurements 28->64 34 cmd.exe 1 28->34         started        42 www.jet-india.com 156.254.82.217, 49731, 80 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 31->42 66 System process connects to network (likely due to code injection or exploit) 31->66 signatures12 process13 process14 36 conhost.exe 34->36         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/2b5e0eaa1ba6de90bb95dfb7a374b9a8f7052b109e670b900f4b0e3cc5a2896c/
Threat name:
Win32.Trojan.GenericML
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Status:
Malicious
First seen:
2022-10-14 13:46:20 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
27 of 42 (64.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnpa5kq3u3pjbo4v3632g5fzvd3qkkyqtztqxeapjmhdzrncrfwa._file
Verdict:
unknown
Similar samples:
3586599d4978f9857550a52a8397edd027afe7f2eafb4f66e4af98dcd0337d22
Formbook
587522728615a4ab4812cbd3cd7f43df4ced696945aad8e8854dfdfa1538492d
Formbook
616aa310a74e73ded46146ad42f306ac84ebb9693efb489d5a39d4ac4d562827
Formbook
b1bc91086e6fe98ad32079eec01e28b01ae0706d513bf494bd321aaf22e641ec
Formbook
d476dd03b89f907816cb87f2182926791494de65269e1b82356c61a7350e1fad
Formbook
dc6132f9c63cd966c76790f0761299f92c31684197e40a949c4e1eb9a539bfc8
Formbook
+ 3'681 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:oy10 rat spyware stealer trojan
Link:
https://tria.ge/reports/221014-rz96msdfgm/
Behaviour
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/70db7ebd-3371-4ca8-86c5-62e55415c55a
Unpacked files
SH256 hash:
698621c5bd32e84675eedcc2466ddc04cb62ecac17bdb186152ee11e1adc71ab
MD5 hash:
ad15bb401a09b2c9b1eea799f7bf5d3b
SHA1 hash:
409e7d67e90d2c1913dcb9317f784e907c86c6f4
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f28737b6-3db9-478d-bb27-785b3edfcddf/
Parent samples :
02f864baf71847c5832c94f396bb14ba3fd5c1b7d96936427c358f37a6cfa105
0a89e078209cfee253f663972680a9e8ce5f811a1c3e212ca146dd1fe7806820
35dca540318f9e0fdc12b54f0e0a588fef8047bea5c7163db9e3e7bd6975f929
b967fa620a94b3669bae343ebf01c1150e5600d1b5967babc9bed153da762aad
8020c7ae73996b075960572036622d75a045e4979f165006a1db2e98ca561ce2
2b5e0eaa1ba6de90bb95dfb7a374b9a8f7052b109e670b900f4b0e3cc5a2896c
e4e94b44c9e470fb07a711c6cbf24730978c388cedc47a538a158126f9d1878f
f85c784976136a164863c0c50f9f2dd97c738b43efabd21f333ed8cf6d8edba4
4be0a5b71383128f03a11f9f39ecb9d32ed7e3c2f3f6fc5c6a0300dbecdb29d9
ae7bed4f2ca7d2e00ce5fd9138eed815e9a7ceaf971a0c731364ea9ac28eded2
dd5c4fcf7c4737619d62e6fc138247422d1866a04899f2fe242d372c3c2e9332
SH256 hash:
2de2622bd33348f7b72d3a20818f88741e3dc545b8cc29fc2299e5f628e5c8e9
MD5 hash:
deb18b1fb47651c571d19e1a13458b2c
SHA1 hash:
0a1e6d370108eddd4fd63983430bb2546b58ca0d
Link:
https://www.unpac.me/results/f28737b6-3db9-478d-bb27-785b3edfcddf/
SH256 hash:
2b5e0eaa1ba6de90bb95dfb7a374b9a8f7052b109e670b900f4b0e3cc5a2896c
MD5 hash:
3ab5829c7af42cafaec6f593b1925358
SHA1 hash:
9ae8ceaf1094cdac9146e9fd9016fdcff7a8b828
Link:
https://www.unpac.me/results/f28737b6-3db9-478d-bb27-785b3edfcddf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2b5e0eaa1ba6de90bb95dfb7a374b9a8f7052b109e670b900f4b0e3cc5a2896c

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:meth_get_eip
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Author:Willi Ballenthin

File information

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

Malspam

Formbook

Executable exe 2b5e0eaa1ba6de90bb95dfb7a374b9a8f7052b109e670b900f4b0e3cc5a2896c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/320405/

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