MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab. 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: 6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab
SHA3-384 hash: 05d1d5c14435694bde68a12cadc8625f94677d856288c5d89af2406c5d54a70456e443090fe63074d3ce00e9ad988f14
SHA1 hash: 7712e3b7cc759d044934e50f18c0697d69422beb
MD5 hash: b9d4c6cdfd6b13a1975a7df71482cecd
humanhash: pip-princess-butter-venus
File name:Bank slip.exe
Download: download sample
Signature Formbook
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File size:952'832 bytes
First seen:2022-09-07 10:11:20 UTC
Last seen:2022-09-07 10:49:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:tSEBceWBCDTziVcN+RJTjWSJvZL+CoGwU4dXu+k69lylSx1:wRwDXD0JXWIvZy9GwU4c+k6l
Threatray 16'712 similar samples on MalwareBazaar
TLSH T1A815C02539DCAB70E0399F34A463912443F3B813EB49D2ADAEC7357DD8D1A81E923647
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Bank slip.exe
Verdict:
Malicious activity
Analysis date:
2022-09-07 10:15:10 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/b832907e-272b-49b6-b5d7-c90ad805ea07

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/308431/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42077.24714.28282.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63186eb9a90642bcbbe9127f/reports/c5f72920-aff5-4513-8ad5-4c00b360be46/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:
REMCOS
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/23f520a6-b78c-4a22-b9f6-3c37f61885ec
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1066074
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 domain / URL
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)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 698600 Sample: Bank slip.exe Startdate: 07/09/2022 Architecture: WINDOWS Score: 100 25 www.limesquareshop.com 2->25 27 limesquareshop.com 2->27 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 5 other signatures 2->41 8 Bank slip.exe 3 2->8         started        signatures3 process4 file5 23 C:\Users\user\AppData\...\Bank slip.exe.log, ASCII 8->23 dropped 43 Injects a PE file into a foreign processes 8->43 12 Bank slip.exe 8->12         started        signatures6 process7 signatures8 45 Modifies the context of a thread in another process (thread injection) 12->45 47 Maps a DLL or memory area into another process 12->47 49 Sample uses process hollowing technique 12->49 51 Queues an APC in another process (thread injection) 12->51 15 explorer.exe 13 12->15         started        18 explorer.exe 12->18 injected 21 autochk.exe 12->21         started        process9 dnsIp10 53 Tries to steal Mail credentials (via file / registry access) 15->53 55 Tries to harvest and steal browser information (history, passwords, etc) 15->55 57 Deletes itself after installation 15->57 61 2 other signatures 15->61 29 www.angleinvestmentnetwork.us 81.17.18.196, 49780, 49781, 49782 PLI-ASCH Switzerland 18->29 31 www.deartattoo.info 199.192.17.190, 49786, 49787, 49788 NAMECHEAP-NETUS United States 18->31 33 5 other IPs or domains 18->33 59 System process connects to network (likely due to code injection or exploit) 18->59 signatures11
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-06 19:40:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
54
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmk4d2prmotml26ecbnlzjtqxrnuuhjc5fy5k7rjqor2joh3v2vq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
15eb688bffed96b0b324724e48b258dc6c6deb76d71310b26b01e1e12f26108c
Formbook
240af737f08b41b9fb0b540653951b5b9b7c4459ad86a88e1ee33918f757f573
Formbook
2913af21f64f8eeb78cacb0ec413992fc67abf2b2615d3a0e6d499d32f94c436
Formbook
3ca280d2c5ee9398048047d72c785b1927a7a09c1d4a637737b1d3902587f948
Formbook
459402e839737411be96df513c2c48e83055fb1fb92f4773876275de2acb47bb
Formbook
4b666c555daee3b9054ab56607aaf923a22c1da7cf276a2525e56e43b26dc5a6
Formbook
4bbb39fcbea555b2ff359c3422f1058dcebd8e4cf0ae68d3b05f2198d57db9a8
Formbook
66e023153783841c82581216957c689782313b971b270bf48f1ec3bc1885d3e4
Formbook
7f0d2570e95993562f659f45e635df91b3155a8c220bc1b859f1cf838bb66278
Formbook
b1248c9a9d2892a23cd6927ccfad438e360f5977e47c38d424522e7d67d10816
Formbook
+ 16'702 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/220907-l8hj4abgb7/
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Unpacked files
SH256 hash:
76bc58f2daf5ab7ceb9d078b34d2f98af8bf132f6bfdd3504c674130f9cd395f
MD5 hash:
03d3138a3f82726c0799442bc1e11915
SHA1 hash:
83f2660d788d8e5ff893f2fad1bca622e19abda3
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/675adf90-b577-491e-8b86-f53ca18a6741/
Parent samples :
240af737f08b41b9fb0b540653951b5b9b7c4459ad86a88e1ee33918f757f573
6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab
cce06a9b5a5b4b53d7491b4497a7991e00f83f4f7630394954d6d816f5d53d4f
502faf9dc689a2307ed18c77d6c3c12d6f5a095500d8c977fc7e97c3676de81b
6675306091a31aea5c6588128363e949b41e10471c8a7de466c51e4eddc2f193
d67d567455ea293358fbbea1d0fed5b957a5a53b7d2a8dd9ad569102c2dc343f
db0d06fa07ee8e6e77913e27ddfcd29639bc382b68a75c86c4a6e2f5b4781530
SH256 hash:
a464bac990b64a3213cc695f03a1e8b9ce0854f2a4f817a5754db670fa07b4ef
MD5 hash:
17223cf10af8f309dbe151b626d4ae64
SHA1 hash:
dd4fd5beef95a34c0809ca54ed58eb26ac1c3b76
Link:
https://www.unpac.me/results/675adf90-b577-491e-8b86-f53ca18a6741/
SH256 hash:
ced77874aa64a53ce1650e3444c61b046604c59d22502e29224cb86402514218
MD5 hash:
f308b093d0a732fe67591f1244381013
SHA1 hash:
8c65ccaa836f3a4075ce87282514cc834f7fa256
Link:
https://www.unpac.me/results/675adf90-b577-491e-8b86-f53ca18a6741/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/675adf90-b577-491e-8b86-f53ca18a6741/
SH256 hash:
6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab
MD5 hash:
b9d4c6cdfd6b13a1975a7df71482cecd
SHA1 hash:
7712e3b7cc759d044934e50f18c0697d69422beb
Link:
https://www.unpac.me/results/675adf90-b577-491e-8b86-f53ca18a6741/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 6315c1e9f163a6c5ebc4105abca670bc5b4a1d22e971d57e2983a3a4b8fbaeab

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/308431/

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