MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d69b13f1276594f9f10cf722a15179b0d71911a92d15a726e1bdd234a880cf92. 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: d69b13f1276594f9f10cf722a15179b0d71911a92d15a726e1bdd234a880cf92
SHA3-384 hash: f0b63292759f09c74bce06f7e614b8b429f775f5876707d4d2fe88f4351a54150d0283d0300c365ccd8a0862be9ac8ba
SHA1 hash: 6da56fe67c7854fe6ad0643b52a31b77f7f53e46
MD5 hash: a3849ecfdffd3166982f48c5431d9e7a
humanhash: magnesium-bakerloo-south-south
File name:EMS1277643414202寄出·.exe
Download: download sample
Signature Formbook
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File size:291'637 bytes
First seen:2023-01-02 08:06:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa6d1YYmHTbRzumHFbWU1cBcndLY/I2m8fbOysK3Irl/sppO6ehCNlF3eU+Oryk:PYnLmHPRzvFF1s9VbXsME9sp8c30Uhrb
TLSH T1765412912F58D493F89207717B3A1AA77EF2E912A474A60B53151B763DBB340EC1F322
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.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 0xToxin
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
EMS1277643414202寄出·.exe
Verdict:
Malicious activity
Analysis date:
2023-01-02 08:07:31 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/365f3dbc-d4f9-452d-aa9d-9ab90d8d5fb4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.12166.16919.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63b290a940e878e30421fca7/reports/f4ed281c-b87d-4901-8da2-e7a2ccc1b7cc/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/9a3c3e2a-1e27-4c71-a0e1-b23f5dd434ec
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1144071
Signature
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
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)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 776801 Sample: EMS1277643414202#U5bc4#U51f... Startdate: 02/01/2023 Architecture: WINDOWS Score: 100 28 www.dcxioax.online 2->28 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 2 other signatures 2->50 10 EMS1277643414202#U5bc4#U51fa#U00b7.exe 19 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\rkttgowtbx.exe, PE32 10->26 dropped 13 rkttgowtbx.exe 10->13         started        process6 signatures7 64 Multi AV Scanner detection for dropped file 13->64 66 Machine Learning detection for dropped file 13->66 68 Maps a DLL or memory area into another process 13->68 70 Contains functionality to detect sleep reduction / modifications 13->70 16 rkttgowtbx.exe 13->16         started        process8 signatures9 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Sample uses process hollowing technique 16->40 42 Queues an APC in another process (thread injection) 16->42 19 explorer.exe 16->19 injected process10 dnsIp11 30 www.mghmarketing.co.uk 81.17.18.198, 49709, 49710, 80 PLI-ASCH Switzerland 19->30 32 www.dritbook.site 69.57.163.159, 49711, 49712, 80 FORTRESSITXUS United States 19->32 34 4 other IPs or domains 19->34 52 System process connects to network (likely due to code injection or exploit) 19->52 54 Uses ipconfig to lookup or modify the Windows network settings 19->54 23 ipconfig.exe 13 19->23         started        signatures12 process13 signatures14 56 Tries to steal Mail credentials (via file / registry access) 23->56 58 Tries to harvest and steal browser information (history, passwords, etc) 23->58 60 Modifies the context of a thread in another process (thread injection) 23->60 62 Maps a DLL or memory area into another process 23->62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d69b13f1276594f9f10cf722a15179b0d71911a92d15a726e1bdd234a880cf92/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2023-01-02 02:10:52 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=22nrh4jhmwkpt4im64rkculzwdlrsenjfuk2ojxbxxjdjkeaz6ja._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230102-jzze5sdg28/
Behaviour
Modifies Internet Explorer settings
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Unpacked files
SH256 hash:
89b1352a797347d3631c5e51562233db4ee22fd5106a47a44be496d44f8079f8
MD5 hash:
ec06cbdaf1f3870dc73d58bf9a63fe02
SHA1 hash:
d9d6c3dbcacd2cb4da8b4534b1dfa608d19d130b
Detections:
win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/413e1791-a9e2-4358-ae0b-9e8eaa6a2272/
Parent samples :
d69b13f1276594f9f10cf722a15179b0d71911a92d15a726e1bdd234a880cf92
f934b205da37607d8eb53cea7e34295a8e7442a7d88ef996af75fde0ba9ef000
328492ee96bd2e6f32228f43eb92dead6afab038670a8b0e996e182955862cfd
785de248152c84526e34f5fd8823e3bd259da3375b5ae37936f8472c2ef2d26f
0c2e6d5acb82c3c9a5d9aebd50ea3982f10dd70eb516e639b4f8c12d6453c5c8
SH256 hash:
08f3b70a01152f472c7f21923f184353d9e8dab184936e70e6efc57a683095c8
MD5 hash:
7b4b0b10a3ddf254f6b8ae29184e06e7
SHA1 hash:
f38ae9397c8d82c88784a5e40279daf679a5187c
Link:
https://www.unpac.me/results/413e1791-a9e2-4358-ae0b-9e8eaa6a2272/
SH256 hash:
abaa8bcad98fd035c8cc6546a5be6624ffc40657b6c8057f77068c833e3c1d14
MD5 hash:
e893251bceb29d9d36ad6272b38d99de
SHA1 hash:
771c1fff805388349252487c38c79995ce956f1b
Link:
https://www.unpac.me/results/413e1791-a9e2-4358-ae0b-9e8eaa6a2272/
SH256 hash:
d69b13f1276594f9f10cf722a15179b0d71911a92d15a726e1bdd234a880cf92
MD5 hash:
a3849ecfdffd3166982f48c5431d9e7a
SHA1 hash:
6da56fe67c7854fe6ad0643b52a31b77f7f53e46
Link:
https://www.unpac.me/results/413e1791-a9e2-4358-ae0b-9e8eaa6a2272/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d69b13f12765/report/overview.html
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/d69b13f1276594f9f10cf722a15179b0d71911a92d15a726e1bdd234a880cf92

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
Create hunting rule
Author:Willi Ballenthin

File information

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

Comments