MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a
SHA3-384 hash: f9edb80840bc81cac5afec1de0458a5f47f046332b4904dbeb9bc44059a2d4ad5be82d767bab9b7e0f6d103640fee624
SHA1 hash: 8e85ce9d7939ca1363c06bec7f75008a72fcd615
MD5 hash: 779b7483a9fbbb243ed630439ccd9c16
humanhash: bakerloo-eight-gee-sixteen
File name:SOA.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:912'384 bytes
First seen:2021-07-02 16:43:17 UTC
Last seen:2021-07-05 21:54:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:YjgeVAkYhKGK4XZLCDc1liyiNnAk+761q:cgCAkYZSNa
TLSH E115BE84E69449A4DC2EAB755576CC3083337EB9A935E60D2DCD3EAB3FBB7928011017
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2021-07-02 16:46:14 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/34c1dc2c-302a-40f4-97cd-217e3543374c

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/169396/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.900-1.UNOFFICIAL
Create hunting rule

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:
Malicious
Link:
https://analyze.intezer.com/analyses/94b3d715-fe02-4fde-b4cd-ec945d0e2552
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811208
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 dnsIp2 2 Behavior Graph ID: 443619 Sample: SOA.exe Startdate: 02/07/2021 Architecture: WINDOWS Score: 100 29 www.ipx-tv.com 2->29 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 7 other signatures 2->51 10 SOA.exe 3 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 10->27 dropped 53 Tries to detect virtualization through RDTSC time measurements 10->53 55 Injects a PE file into a foreign processes 10->55 14 SOA.exe 10->14         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 14->57 59 Maps a DLL or memory area into another process 14->59 61 Sample uses process hollowing technique 14->61 63 Queues an APC in another process (thread injection) 14->63 17 mstsc.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 37 Modifies the context of a thread in another process (thread injection) 17->37 39 Maps a DLL or memory area into another process 17->39 41 Tries to detect virtualization through RDTSC time measurements 17->41 23 cmd.exe 1 17->23         started        31 www.blaxies3.com 162.0.224.22, 49754, 80 NAMECHEAP-NETUS Canada 20->31 33 projecteightstudio.com 184.168.131.241, 49755, 80 AS-26496-GO-DADDY-COM-LLCUS United States 20->33 35 www.projecteightstudio.com 20->35 43 System process connects to network (likely due to code injection or exploit) 20->43 signatures11 process12 process13 25 conhost.exe 23->25         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 15:12:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
43
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hb5z4dyltbvduekm4xe53qz7nmdhtnjhwjlte2er3di4lfiqtofa._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210702-8p8cleg13j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.rep.place/pba2/
Unpacked files
SH256 hash:
638abc18ff36d992de5ace1e20220bc48ecd0073adb950adbdc4e2d275335a9a
MD5 hash:
ff9b7c14099644c5df0bfa5145f76648
SHA1 hash:
7865cf1d19857284f6fba03c0ab98d1341aa1be7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/5381c009-85a0-40f4-af7e-91980a94feb4/
Parent samples :
015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b
e69fd364919f58fdedd5a970fd5869750afc9ed444fea306b44fd7d27291d53e
01bcf3e8880ff488b44247538c3fda538b586f6b9b222ea658d4fb8b68196803
661c9517b7cbeba95cff9523e882193026187caf88ee9073656d475ada90a45e
b500e490e3aed21ac17d1bd9fe295628a6fc2682613f6971b765373b8ee706f6
cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486
d3d0a52b6be4713710b0d9a74b3a0eb6a2dd77de6ebd65899fef5d424e330c3a
c5b56bcdb7672777ac9f2ed52d73eb7645310d54d93582f48296277efa006561
387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a
c5c7fee8ebfd267a7f8a220eee22206d43dbc608bb6842a95938f44e48483fad
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/5381c009-85a0-40f4-af7e-91980a94feb4/
SH256 hash:
6f598a89fd1e7cf0c190f1c29996d8091a9b3fc6772cde31332b0dafb349511b
MD5 hash:
53c2eb77e44e577bf71f0286405218ad
SHA1 hash:
3dd233f2f49891216b5b6499faf1b34ef67903e5
Link:
https://www.unpac.me/results/5381c009-85a0-40f4-af7e-91980a94feb4/
SH256 hash:
387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a
MD5 hash:
779b7483a9fbbb243ed630439ccd9c16
SHA1 hash:
8e85ce9d7939ca1363c06bec7f75008a72fcd615
Link:
https://www.unpac.me/results/5381c009-85a0-40f4-af7e-91980a94feb4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a

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:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/169396/

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