MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3c11e1f637197df1250683c58f3e31d7602e2b540d5ac674d7ab03f214f685f. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3c11e1f637197df1250683c58f3e31d7602e2b540d5ac674d7ab03f214f685f
SHA3-384 hash: 647a0273d96986ce0881df1d22fb7563436bc4488f0d3110428525b0578aa5823933c6fea6824e8fc7cdb3695f5e027a
SHA1 hash: fecbacd423325b4fff6af101ad4a96abd9bf4bbd
MD5 hash: 3abebb8dc857936bb52c8279602d5c62
humanhash: happy-fifteen-louisiana-triple
File name:Quote 8103639.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:618'184 bytes
First seen:2022-12-05 08:12:59 UTC
Last seen:2022-12-05 14:51:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 12288:g4cYY+jIxUzR+tl70wrhRLjvlnL7xC4g2z3tUqPAO1ItKVLWbYUPXebt:g4/mxUEX70wbp7PTbtUwN1dVTbt
TLSH T183D4236132E4486FDA0307F11BF94794C266A7226BB0CAC76FD06DA5DE319FC981E253
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
180
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote 8103639.exe
Verdict:
Malicious activity
Analysis date:
2022-12-05 08:18:07 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/94fd5807-b84e-4da4-a556-08265bcac7d5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/342789/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/638da81f9a505ad9423d5c3f/reports/f869dc1e-37e2-44b6-bbf2-b136adecef10/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:
LockBit Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f251b4c6-deec-4834-ad87-dfe1e9c3bb20
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1127798
Signature
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
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)
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)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 760522 Sample: Quote 8103639.exe Startdate: 05/12/2022 Architecture: WINDOWS Score: 100 46 Malicious sample detected (through community Yara rule) 2->46 48 Yara detected FormBook 2->48 50 C2 URLs / IPs found in malware configuration 2->50 52 Machine Learning detection for sample 2->52 9 Quote 8103639.exe 20 2->9         started        process3 file4 28 C:\Users\user\AppData\Local\...\socrmpfr.exe, PE32 9->28 dropped 12 socrmpfr.exe 1 2 9->12         started        process5 file6 30 C:\Users\user\AppData\...\unrknpdmiddr.exe, PE32 12->30 dropped 66 Machine Learning detection for dropped file 12->66 68 Found API chain indicative of debugger detection 12->68 70 Maps a DLL or memory area into another process 12->70 16 socrmpfr.exe 12->16         started        signatures7 process8 signatures9 38 Modifies the context of a thread in another process (thread injection) 16->38 40 Maps a DLL or memory area into another process 16->40 42 Sample uses process hollowing technique 16->42 44 Queues an APC in another process (thread injection) 16->44 19 explorer.exe 16->19 injected process10 dnsIp11 32 www.relays.info 109.70.26.37, 49728, 49729, 49730 RU-CENTERRU Russian Federation 19->32 34 www.estacatemucocautin.com 154.210.53.58, 49720, 80 ITACE-AS-APItaceInternationalLimitedHK Seychelles 19->34 36 3 other IPs or domains 19->36 54 System process connects to network (likely due to code injection or exploit) 19->54 23 mstsc.exe 13 19->23         started        26 unrknpdmiddr.exe 19->26         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 64 Machine Learning detection for dropped file 26->64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3c11e1f637197df1250683c58f3e31d7602e2b540d5ac674d7ab03f214f685f/
Threat name:
Win32.Trojan.Auzenpak
Create hunting rule
Status:
Malicious
First seen:
2022-12-05 08:13:41 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ypar4h3dogl56esqna6fr47ddv3afyvvidk2yz2npkyd6ikpnbpq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:yurm persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221205-j4fhtsfa7s/
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
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
a64d6cec14a507ac13efa67684d55a1b2c2b30b1acc9b0b2e06eed97a3f6329c
MD5 hash:
595b6378caa8d5b8223cc7e47a5ca1b8
SHA1 hash:
613c526519e3aad1415143477e62e5e948c4fe2f
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/67fe0ba2-0414-4298-ab59-69ace86ef569/
Parent samples :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 hash:
d72636b688f1516d95c5f4284e7bb48b4cdbb84be29602256352eb9bcd201b16
MD5 hash:
67ab1a1d4928f5ad3fa5da8d62da9526
SHA1 hash:
5065f154f716e6938d9364437f91ca8190d74571
Link:
https://www.unpac.me/results/67fe0ba2-0414-4298-ab59-69ace86ef569/
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/67fe0ba2-0414-4298-ab59-69ace86ef569/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
c3c11e1f637197df1250683c58f3e31d7602e2b540d5ac674d7ab03f214f685f
MD5 hash:
3abebb8dc857936bb52c8279602d5c62
SHA1 hash:
fecbacd423325b4fff6af101ad4a96abd9bf4bbd
Link:
https://www.unpac.me/results/67fe0ba2-0414-4298-ab59-69ace86ef569/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c3c11e1f6371/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.83
Link:
https://yomi.yoroi.company/submissions/c3c11e1f637197df1250683c58f3e31d7602e2b540d5ac674d7ab03f214f685f

File information

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

Malspam

Formbook

Executable exe c3c11e1f637197df1250683c58f3e31d7602e2b540d5ac674d7ab03f214f685f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/342789/

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