MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2088000ab7a60b6d9eb519d1da9d42934e908a9724ab6977bc853d30b7f96642. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2088000ab7a60b6d9eb519d1da9d42934e908a9724ab6977bc853d30b7f96642
SHA3-384 hash: 9d8716b3ad153bc4bc9ed8dccbf7126b028303f7f4576f3087a16addf7d0d0918bd615d4b55b7f514a08a3df38dfa187
SHA1 hash: 05bb1260bbdc0d05460f41e2423691f7c044bbe9
MD5 hash: 3c21079c403687f4339a136919931ef5
humanhash: stream-lake-gee-hot
File name:SecuriteInfo.com.Trojan.Mardom.MN.10.23111.3388
Download: download sample
Signature Formbook
Create hunting rule
File size:1'104'896 bytes
First seen:2022-11-03 14:12:48 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 24576:LNlitFN9lSz5iPqjiX+Iv3GytN1YeZo82E+u6Sz73JEL:LvizNCzc2I/GYNj6zup5E
TLSH T17135231FBBA4D495FDAA333039030B6E0A79DE52A4CCE1DB759CFD484EB5058A3A3151
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 31d89c92929ed831 (19 x RemcosRAT, 6 x Formbook, 2 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Mardom.MN.10.23111.3388
Verdict:
Malicious activity
Analysis date:
2022-11-03 14:15:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/459ceccc-d7dc-486d-be50-ba46c376358f

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/328002/
Detection(s):
SecuriteInfo.com.Trojan.Mardom.MN.10.23111.3388.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6363dfb3ee1144603848fc53/reports/e5d611b5-01c3-4de3-bb4d-f92ec90241ae/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5d2bc572-1f7e-453a-bd2b-3810b8fe54ab
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1104452
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 737115 Sample: SecuriteInfo.com.Trojan.Mar... Startdate: 03/11/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 5 other signatures 2->46 7 Meqzxoacawt.exe 2 2->7         started        10 SecuriteInfo.com.Trojan.Mardom.MN.10.23111.3388.exe 1 5 2->10         started        13 Meqzxoacawt.exe 1 2->13         started        process3 file4 48 Antivirus detection for dropped file 7->48 50 Multi AV Scanner detection for dropped file 7->50 52 Machine Learning detection for dropped file 7->52 15 Meqzxoacawt.exe 7->15         started        18 powershell.exe 13 7->18         started        20 Meqzxoacawt.exe 7->20         started        34 C:\Users\user\AppData\...\Meqzxoacawt.exe, PE32 10->34 dropped 36 C:\Users\...\Meqzxoacawt.exe:Zone.Identifier, ASCII 10->36 dropped 38 SecuriteInfo.com.T....23111.3388.exe.log, ASCII 10->38 dropped 54 Encrypted powershell cmdline option found 10->54 56 Injects a PE file into a foreign processes 10->56 22 powershell.exe 16 10->22         started        24 SecuriteInfo.com.Trojan.Mardom.MN.10.23111.3388.exe 10->24         started        26 powershell.exe 13 13->26         started        signatures5 process6 signatures7 58 Maps a DLL or memory area into another process 15->58 28 conhost.exe 18->28         started        30 conhost.exe 22->30         started        32 conhost.exe 26->32         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2088000ab7a60b6d9eb519d1da9d42934e908a9724ab6977bc853d30b7f96642/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-03 12:53:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 40 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eceaacvxuyfw3hvvdhi5vhkcsnhjbcuxesvws554qu6tbn7zmzba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
masslogger
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:u6hu persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221103-rjed2abbh7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Formbook
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d3110b20-ac7e-4cc8-97b3-fa7fd04af4a3
Unpacked files
SH256 hash:
bfe636f0a72d2034d8091c93d1086aa84da4d24cd0e373cb972ddce19bc67584
MD5 hash:
81814d6f53c4bca81824d1e1137716f6
SHA1 hash:
53f181d9669494201d3cade500bed19056c2625d
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/281d2685-ca69-4474-b19d-121c3f545fd4/
Parent samples :
2088000ab7a60b6d9eb519d1da9d42934e908a9724ab6977bc853d30b7f96642
5be55dc7985aa3ee43cce2454859e785535bba8393a35b55e5323a3dbcac5fde
e29feb7fcc81e09ebf6a86b0d620c54e1a134ab98cbd9c13323bf5a6ae7e9088
2c20d940cbbd88990618cf5a36c0d5e66c741448be48a8811b8e3084ce23fad4
d3ecc8ef7a03d994e23d81232cd4ef261897208229197f2c9506178b9e91a670
SH256 hash:
bed29d3a8ef0f6328c35aa4c2c0679d1669f383c6a7b3cd97dd22562a5c5f877
MD5 hash:
bb7b8b53de1b5d95572c068f7ea548ee
SHA1 hash:
3a6084a62352188d6c94f3165f1250e37febfdbc
Link:
https://www.unpac.me/results/281d2685-ca69-4474-b19d-121c3f545fd4/
SH256 hash:
0df93a4e0662f5597c00b58fb24fed12ca359f084e0736d5f04e3062e2681ef5
MD5 hash:
169193db6484eeef3d7348c2becd1d73
SHA1 hash:
76e98f394de4752900b0d84995f3db45c4c4c503
Link:
https://www.unpac.me/results/281d2685-ca69-4474-b19d-121c3f545fd4/
SH256 hash:
2088000ab7a60b6d9eb519d1da9d42934e908a9724ab6977bc853d30b7f96642
MD5 hash:
3c21079c403687f4339a136919931ef5
SHA1 hash:
05bb1260bbdc0d05460f41e2423691f7c044bbe9
Link:
https://www.unpac.me/results/281d2685-ca69-4474-b19d-121c3f545fd4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2088000ab7a6/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/2088000ab7a60b6d9eb519d1da9d42934e908a9724ab6977bc853d30b7f96642

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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/328002/

Comments