MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61977941b6ece2c52ebec3b2d38b4e3f4b1d4713bd6b3ddb0f0405351e2adce7. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 61977941b6ece2c52ebec3b2d38b4e3f4b1d4713bd6b3ddb0f0405351e2adce7
SHA3-384 hash: c7a681e413ccfcd62d4bde1361880e0f8315a8d1de21520fb8bc20261b3ef8a74cc2a00ce672aacb68f3138cfacb3967
SHA1 hash: 6f50b61fd85cc59e06abefe44b20ff9b410db06d
MD5 hash: a50d77215af6b85a5367eb4e3e9ae6ad
humanhash: princess-six-delta-don
File name:61977941b6ece2c52ebec3b2d38b4e3f4b1d4713bd6b3ddb0f0405351e2adce7
Download: download sample
Signature Formbook
Create hunting rule
File size:647'680 bytes
First seen:2023-01-06 12:56:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:7aIPFC1XliOg9jYQVnMww6g5v7/mGzzsTeHczcgHVArLOlaYmo:2P1XliTOQcme6JHCulaY
Threatray 17'145 similar samples on MalwareBazaar
TLSH T12BD4121D50AB075CCEAADD32C06B8235977C476AF60DA31E314390117DDB3CF9A69B8A
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 f0dc9e37338accf0 (6 x AgentTesla, 3 x SnakeKeylogger, 3 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
61977941b6ece2c52ebec3b2d38b4e3f4b1d4713bd6b3ddb0f0405351e2adce7
Verdict:
Malicious activity
Analysis date:
2023-01-06 12:56:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/70a066e3-4fa1-41cb-be26-8e1c6de9b171

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/350049/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.25109.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
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63b81a9f5f356e00329ca694/reports/473dc767-7224-478c-8b52-db269985c38d/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f1d34aa-0693-4829-a578-7409071f3882
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1146299
Signature
.NET source code contains potential unpacker
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 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: 779032 Sample: 0ekqA0CV4E.exe Startdate: 06/01/2023 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 5 other signatures 2->42 8 0ekqA0CV4E.exe 3 2->8         started        process3 file4 28 C:\Users\user\AppData\...\0ekqA0CV4E.exe.log, CSV 8->28 dropped 46 Injects a PE file into a foreign processes 8->46 12 0ekqA0CV4E.exe 8->12         started        15 0ekqA0CV4E.exe 8->15         started        17 0ekqA0CV4E.exe 8->17         started        19 0ekqA0CV4E.exe 8->19         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Sample uses process hollowing technique 12->60 62 Queues an APC in another process (thread injection) 12->62 21 explorer.exe 12->21 injected process8 dnsIp9 30 www.bmmyi5k.shop 154.12.33.32, 49721, 49722, 49723 UNMETEREDCA United States 21->30 32 bebasorg.com 76.223.105.230, 49728, 49729, 49730 AMAZON-02US United States 21->32 34 8 other IPs or domains 21->34 44 System process connects to network (likely due to code injection or exploit) 21->44 25 explorer.exe 13 21->25         started        signatures10 process11 signatures12 48 Tries to steal Mail credentials (via file / registry access) 25->48 50 Tries to harvest and steal browser information (history, passwords, etc) 25->50 52 Deletes itself after installation 25->52 54 2 other signatures 25->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61977941b6ece2c52ebec3b2d38b4e3f4b1d4713bd6b3ddb0f0405351e2adce7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-06 12:57:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mglxsqnw5trmklv6yoznhc2oh5fr2rytxvvt3wypaqctkhrk3ttq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c99ac0f354ca12ab65c083c65b5d82ee242f9dbc2e5bdc8d9354959d655af52
Formbook
0dd1d1a74f49a15f9b7dcfc7890060807198b74b835cb17f60886a0f2c9c1376
Formbook
1e127318c1ce80a94092d002caa752b9e4a8c0ad1c8c86953389ba05b9b24eb2
Formbook
6360a668af79e33842abc28064ac6a65829ddd3182f6ae0e2cbf84488b8e2507
Formbook
718a4a857daa174f252381d376a10addf1dc549802443df0c55236db07745180
Formbook
74f7661ce543ece586c81b95a2ee3174ca65e17369a90bb6522aa1cd34524754
Formbook
9d1ee961410bd91109f256fa8d0976d53e2c317e8ef55ad244063adf7865afe1
Formbook
9f7cf45ec90f610f2082d73af4e88d1d4aa2ad1ba0ed8dbbf2b7c62750ea0913
Formbook
f7f25e706279b7b590b49e40358db78ce5e8a3d65b765de97a7c964a81bf8881
Formbook
f9ffa58b5dd142b4f6e87a1c7fb8915a1d2054c5ffeda62eab078c8f5b1ef644
Formbook
+ 17'135 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230106-p6xg1sgb88/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/94b59941-e192-4f64-8956-118ed56c0927
Unpacked files
SH256 hash:
c9aa4c9150f58234fd5feff9142434e919e36aec267f208cfc16d6ca3d42a96d
MD5 hash:
30ff67b5489bc8364a0e2e5b5035cd68
SHA1 hash:
76cdc482ce820f5889429653f76f20f8f022de84
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/502d6b21-d812-4338-88f9-42e2c46c394d/
Parent samples :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 hash:
44025022362169baa09442690969ab14bfc9dbd65b2cab6f6c963aa247706391
MD5 hash:
e0fc6615a88b2a263cb9e418abcbb612
SHA1 hash:
b774b2590170b49031a85b2873a80127392e0fab
Link:
https://www.unpac.me/results/502d6b21-d812-4338-88f9-42e2c46c394d/
SH256 hash:
fc6485350cf55dc14ecbfd9b91b7a9979f61023b4104101e9f351caa6c73abaa
MD5 hash:
6c3fdb2b5d93cf814ea1b6ca05a0efcf
SHA1 hash:
f8ae5f9fa1c9b6b0e47b2f0873d2ee3373e0ebf5
Link:
https://www.unpac.me/results/502d6b21-d812-4338-88f9-42e2c46c394d/
SH256 hash:
0bd42d292667f473f0c9788f792d1be0ea674cb86ec4062ddb36a3c0c56f123b
MD5 hash:
192fdba2a8f5539b3a3785382a89aeff
SHA1 hash:
7f7f8f5967cd165db56c3708e2c6e87036d69a20
Link:
https://www.unpac.me/results/502d6b21-d812-4338-88f9-42e2c46c394d/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/502d6b21-d812-4338-88f9-42e2c46c394d/
SH256 hash:
aff1a7859d9ae1c26794bcd1a39c2a82105a6462c918c319dae3c1aaee214f58
MD5 hash:
cba021f13b73690f9aa908f87a17a70b
SHA1 hash:
0f3cd47315bc9d9044415917910a9729fa097372
Link:
https://www.unpac.me/results/502d6b21-d812-4338-88f9-42e2c46c394d/
SH256 hash:
61977941b6ece2c52ebec3b2d38b4e3f4b1d4713bd6b3ddb0f0405351e2adce7
MD5 hash:
a50d77215af6b85a5367eb4e3e9ae6ad
SHA1 hash:
6f50b61fd85cc59e06abefe44b20ff9b410db06d
Link:
https://www.unpac.me/results/502d6b21-d812-4338-88f9-42e2c46c394d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/61977941b6ec/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/61977941b6ece2c52ebec3b2d38b4e3f4b1d4713bd6b3ddb0f0405351e2adce7

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/350049/

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