MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1d7028900706dc1fa7c0e165b9209415b96628bb49f17779f86256851a0d3c1. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1d7028900706dc1fa7c0e165b9209415b96628bb49f17779f86256851a0d3c1
SHA3-384 hash: e019a8194e71a07e8ae0decfd7befb6e2253fdde60bcfdf54246e6de369e663a9d9f56b0b6043794dc826c4945bc1180
SHA1 hash: c389e29df4bd3c4762f41582e4d3269d92403ce1
MD5 hash: 1284e52ed2afcf3527d05b18fd5a3616
humanhash: failed-carbon-kansas-quiet
File name:SOA.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:643'072 bytes
First seen:2021-04-24 06:01:49 UTC
Last seen:2021-04-24 06:41:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:K/S3urzbJVeZSt4epduCwUv24MRfuyEiCs283bVxWoWJhzD/:CZzlLTozn5R2IzZx
Threatray 4'782 similar samples on MalwareBazaar
TLSH C4D4024BEB6F6700C2980336C5D52A74913D9D259621FA3E39E8B3BC5FB22ED4941B43
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-24 08:13:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5cafe179-056e-4726-bda0-dd97c3311ad1

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/143966/
Detection(s):
Sanesecurity.Rogue.0hr.20210424-0206.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/696685
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 397265 Sample: SOA.exe Startdate: 24/04/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 6 other signatures 2->42 10 SOA.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 SOA.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 nocionlinguistica.xyz 154.127.54.62, 49770, 80 TIER-NETUS South Africa 17->30 32 v3sjted9.cdntd.net 94.74.103.202, 49768, 80 BREEZE-NETWORKUA Ukraine 17->32 34 8 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Performs DNS queries to domains with low reputation 17->46 21 msdt.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1d7028900706dc1fa7c0e165b9209415b96628bb49f17779f86256851a0d3c1/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-23 22:58:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 47 (40.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yhlqfciaobw4d6t4bylfxeqjifnzmyulwspro547qyswquna2paq._file
Verdict:
malicious
Similar samples:
0cec69e7857e687c0352812a4206e68f57008ea07d34b51bb9b1fc44ef042ff6
Formbook
4d7785dcd99beca572613788bc8b0713ddda6da0c8df321b1402bc38e6880f88
Formbook
5d5d64a87a5d888443e8d7a25046922fa4a39fe5952a45635dd66321e616bb14
Formbook
8c5a90a4c4470d05fff7757920aa0a8bf56edab04f4eb926ba789652f1bfc74c
Formbook
91a4088de46853519f714462e98f3f8abd09ca5c71903639083cc3e1036a8406
Formbook
a01cc1fb91c9f7d7490e45a84b861e7188a0f3d97769710af895ee843a19699c
Formbook
b03f6bc5eec0f24076b3ef2c761b21d75c489ad34c5f94dcffab6d2b4d65263f
Formbook
bc0cc9f45e5a3b9f2f1815c4787849ebd8ab71d72aca809b687bc462ec9b5899
Formbook
d669d899b7cd236de403fd42807fffcf3600d5070d42e09e21f67ded211a504f
Formbook
d96879b03c94cdf3e91756c0454825de2920b90cc7ffe73272692d572b930950
Formbook
+ 4'772 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210424-hcy5m73lfx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.consultinggroupwv.com/ple/
Unpacked files
SH256 hash:
e90a19eba5f2de3ba82f652221105bb0682b07c20abddec487c6f4354ea79c39
MD5 hash:
efb0de4397ea61e17d262e278b53ff86
SHA1 hash:
727fdf2ceb13262d56bdda24a02564fb3e80c8b0
Link:
https://www.unpac.me/results/a18717f5-2fe1-452c-84fb-117226ff3170/
SH256 hash:
c1d7028900706dc1fa7c0e165b9209415b96628bb49f17779f86256851a0d3c1
MD5 hash:
1284e52ed2afcf3527d05b18fd5a3616
SHA1 hash:
c389e29df4bd3c4762f41582e4d3269d92403ce1
Link:
https://www.unpac.me/results/a18717f5-2fe1-452c-84fb-117226ff3170/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

Formbook

gz c6ed1143d4e48845c135afc103cefb1a8a54dc0671cd50014a46842a4f7ef842

Formbook

Executable exe c1d7028900706dc1fa7c0e165b9209415b96628bb49f17779f86256851a0d3c1

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c6ed1143d4e48845c135afc103cefb1a8a54dc0671cd50014a46842a4f7ef842
Cape
Cape
https://www.capesandbox.com/analysis/143966/

Comments