MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7abf15d375e9feae83604e3fd3aa96492fa260ae8e45ddecdb0e6658db77278f. 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 3 File information Comments
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SHA256 hash: 7abf15d375e9feae83604e3fd3aa96492fa260ae8e45ddecdb0e6658db77278f
SHA3-384 hash: 0075310e661ffac0f544616b990c52abcd24182a2071fc0647b173823bb86df6376c2bda4064b4f3b3b5526abe25c56c
SHA1 hash: 71f79b671540e0cb89f6cc4da3a8bba0ae550788
MD5 hash: 554176214d8a01bec6232485a93e00bb
humanhash: south-don-river-violet
File name:HSBC payment transfer 14-08-202210.50.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:722'432 bytes
First seen:2022-08-14 12:37:10 UTC
Last seen:2022-08-16 17:54:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:C85TKGVtt3gmitQpqMHkOUAVtRhU1Nf6DooqRwELj:1VvHFp/HFhsNf6DooOL
TLSH T1DDE4DFEEDEF9295ADE20017AF26866AC37D15D24A823C31E8A47F68D64737CC4465F03
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)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
508
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
HSBC payment transfer 14-08-202210.50.exe
Verdict:
Malicious activity
Analysis date:
2022-08-14 12:39:55 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/cc1a0210-b408-4d9e-a5ce-1b311ce215e4

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/298483/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.30443.19735.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed wacatac
Link:
https://www.filescan.io/uploads/62f8ece7080024921b7683d3/reports/d192596f-d6f2-4325-bbd2-df07a0477fdc/overview
Result
Verdict:
UNKNOWN
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/0f1aeb12-afc4-4441-aaf9-3b2e6f195b73
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051162
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 683672 Sample: HSBC payment transfer 14-08... Startdate: 14/08/2022 Architecture: WINDOWS Score: 100 24 www.amptrom.com 2->24 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 8 other signatures 2->44 9 HSBC payment transfer 14-08-202210.50.exe 3 2->9         started        signatures3 process4 file5 22 HSBC payment trans...8-202210.50.exe.log, ASCII 9->22 dropped 12 HSBC payment transfer 14-08-202210.50.exe 9->12         started        process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 12->54 56 Maps a DLL or memory area into another process 12->56 58 Sample uses process hollowing technique 12->58 60 Queues an APC in another process (thread injection) 12->60 15 explorer.exe 12->15 injected process8 dnsIp9 26 utahboxing.org 162.144.15.236, 49795, 49798, 80 UNIFIEDLAYER-AS-1US United States 15->26 28 www.celitgroup.info 91.195.240.94, 49828, 49829, 80 SEDO-ASDE Germany 15->28 30 10 other IPs or domains 15->30 32 System process connects to network (likely due to code injection or exploit) 15->32 34 Performs DNS queries to domains with low reputation 15->34 36 Uses ipconfig to lookup or modify the Windows network settings 15->36 19 ipconfig.exe 13 15->19         started        signatures10 process11 signatures12 46 Tries to steal Mail credentials (via file / registry access) 19->46 48 Tries to harvest and steal browser information (history, passwords, etc) 19->48 50 Deletes itself after installation 19->50 52 2 other signatures 19->52
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7abf15d375e9feae83604e3fd3aa96492fa260ae8e45ddecdb0e6658db77278f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-14 08:06:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pk7rlu3v5h7k5a3ajy75hkuwjex2eyforzc533g3bztfrw3xe6hq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220814-pt2afaggd2/
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
Unpacked files
SH256 hash:
bd0570130604ce7984aa17c4539faf7aecc0af38565f79f793b721588e7445bd
MD5 hash:
6f22fc93da1334f3d2850d0d855e5d58
SHA1 hash:
f9e80a384e53088ca01b7e41f7b5dbffc01ca353
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/4cf50a4b-b7d9-48b6-b8df-d7a792741950/
Parent samples :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 hash:
69cb1d7f343b6585b9a9bf6af814077670a7fd7353468c7be0db9662de0af775
MD5 hash:
6c0730d1c7be39a70668104e9fe4e367
SHA1 hash:
f69b6a75e28cf217221396f475bc5ae6c79f2209
Link:
https://www.unpac.me/results/4cf50a4b-b7d9-48b6-b8df-d7a792741950/
SH256 hash:
719a4b90ff3c4e519f7990706cacd0112229605c326c4e7eae577564fef476be
MD5 hash:
12db594cf050941590b9c18f37b4053c
SHA1 hash:
c3d7781e961ea820dbb938ef83aed30be332f828
Link:
https://www.unpac.me/results/4cf50a4b-b7d9-48b6-b8df-d7a792741950/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/4cf50a4b-b7d9-48b6-b8df-d7a792741950/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/4cf50a4b-b7d9-48b6-b8df-d7a792741950/
SH256 hash:
7abf15d375e9feae83604e3fd3aa96492fa260ae8e45ddecdb0e6658db77278f
MD5 hash:
554176214d8a01bec6232485a93e00bb
SHA1 hash:
71f79b671540e0cb89f6cc4da3a8bba0ae550788
Link:
https://www.unpac.me/results/4cf50a4b-b7d9-48b6-b8df-d7a792741950/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/7abf15d375e9feae83604e3fd3aa96492fa260ae8e45ddecdb0e6658db77278f

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Malspam

Formbook

img 375b5662e50b9a4f99cd6d8d31856bc21274374fea6de33888558cb4b0ef746d

Formbook

Executable exe 7abf15d375e9feae83604e3fd3aa96492fa260ae8e45ddecdb0e6658db77278f

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/298483/
  
Dropped by
SHA256 375b5662e50b9a4f99cd6d8d31856bc21274374fea6de33888558cb4b0ef746d
  
Dropped by
MD5 9acf687724869230d1f7aacc98fb7fb9

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