MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f. 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: e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f
SHA3-384 hash: cc1955e99b93997aaf65c118ffebcc8d475cdbc5cda7be26522662f88c30605efd0f40cf4c33cc56b3ac81f58edfabf4
SHA1 hash: 5735dd7564247f15df7b22bd9e6e584847002e88
MD5 hash: 6fb5e71cf5e240b29c33b090da1edddb
humanhash: orange-three-zebra-shade
File name:PO XIFFA55.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:615'424 bytes
First seen:2021-11-22 22:26:49 UTC
Last seen:2021-11-23 00:42:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:LBbV9TOecwNx/yTpu994VHyMnTeFjCoB0CX6hW7vU9uO2iTOm9hzcrZ3X0xkbe9r:LBNyTpuDUHTeFXC9hW7vLq39C9lyAKp
Threatray 12'000 similar samples on MalwareBazaar
TLSH T175D4E191706C81C7DABE0DB2A8ABE63021B4769DE1C6D14F76C977AE20B2351450F37E
File icon (PE):PE icon
dhash icon 8084a48cbc8ce4f8 (44 x Formbook, 20 x AveMariaRAT, 11 x SnakeKeylogger)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO XIFFA55.exe
Verdict:
Malicious activity
Analysis date:
2021-11-22 23:03:40 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/a4c2a55f-42c8-4d75-a96b-bb6b989f7c99

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.46065.19971.15384.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/619c194094a88037d2ff3936/reports/3638d4b0-4f92-41f8-935e-fb6b02240a98/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/559d7526-9d69-4980-bd18-0b35611ef455
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/894273
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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: 526747 Sample: PO XIFFA55.exe Startdate: 23/11/2021 Architecture: WINDOWS Score: 100 32 www.evitarestafas.online 2->32 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 6 other signatures 2->42 9 PO XIFFA55.exe 3 2->9         started        signatures3 process4 file5 24 C:\Users\user\AppData\...\PO XIFFA55.exe.log, ASCII 9->24 dropped 12 vbc.exe 9->12         started        15 vbc.exe 9->15         started        process6 signatures7 50 Modifies the context of a thread in another process (thread injection) 12->50 52 Maps a DLL or memory area into another process 12->52 54 Sample uses process hollowing technique 12->54 56 Queues an APC in another process (thread injection) 12->56 17 explorer.exe 12->17 injected 58 Tries to detect virtualization through RDTSC time measurements 15->58 process8 dnsIp9 26 www.destinyforfreedom.com 91.195.240.94, 49779, 80 SEDO-ASDE Germany 17->26 28 aazmok.com 154.213.156.22, 49776, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 17->28 30 13 other IPs or domains 17->30 34 System process connects to network (likely due to code injection or exploit) 17->34 21 cmstp.exe 17->21         started        signatures10 process11 signatures12 44 Modifies the context of a thread in another process (thread injection) 21->44 46 Maps a DLL or memory area into another process 21->46 48 Tries to detect virtualization through RDTSC time measurements 21->48
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f/
Threat name:
ByteCode-MSIL.Trojan.StealerInjector
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Status:
Malicious
First seen:
2021-11-19 10:57:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5fwa77dt53dyt2vqldlxx3iosjdpjbn37lnitw5njnzugbdbpahq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
26506e7d3f4821066fc1989a5c79afb4d1a316aa428f9e4a920644d93a80b495
Formbook
700c8d2a1ebc0994ccd09f93acadb4806ed3554cdef24c8e9ef0b3801646bbde
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774c08451198a951fa73f9859b5e48c12c5df9214759e4717e56d92fb4c09d1e
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86efd34020073e8fcdb31a794973b6a63ebef864684e304edc98d435ffa75016
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8fb0895d475560584335f48db057beb1840bbf685f180f46c53eb8aa8d8ec676
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973489958412d5278a51536aac60517969126519f59677ec9b2917c727ac832a
Formbook
c8352baa0192f9bdbf7b0d47d76f9b592ba602ea001fdc21e281899eb3209a6c
Formbook
d544f115e860d3282bd996d7b12ac92c10097d68d135667cca0f847ca754f8ef
Formbook
+ 11'990 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:seqa loader rat suricata
Link:
https://tria.ge/reports/211122-2c34xsghgj/
Behaviour
Gathers network information
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
Uses the VBS compiler for execution
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.hybridsea.com/seqa/
Unpacked files
SH256 hash:
4445e6169ee2064cac414bb32b65e1685546644926bd081026a4c2ea568339a2
MD5 hash:
49786a0dbb57389e948893b125a90c14
SHA1 hash:
cd393e046e71681bd1cfdddd7ee1db3421cd7057
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/3bcc0e06-f437-48c2-b3b9-e8ef584f3701/
Parent samples :
639d4b0e8dca5185a1783c06b52360ef09df62cc065d0edfd1702cc6d83a025e
e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f
570f6cf56c833b755dcf8618a0182d27fd9ac39a0ad4595ea9a774f346970b7b
3b5e31e4b62087dfa7cac1a39c31896d25d465c971fe1db3e9a9271471ce416d
c0064ec7925f6ba2b202bac90707efb73e2c843ad4c946a12fdf3c49be910fbc
0d191570930382397a371a8f1fb19bd8aa7151e2f48090b11a473d65db5e0cb5
be36f7b67439a45588b41b9c19a15bfde3545ddd5eef1366d2610831260d40fb
SH256 hash:
97c589522562dfae6674726a7acff771ac21738e86421c7259c026c75aac79c6
MD5 hash:
f0916d4e11486dc308421e76bccd0489
SHA1 hash:
f8c570b7982df3dae385388e0f4a8ffd614292a0
Link:
https://www.unpac.me/results/3bcc0e06-f437-48c2-b3b9-e8ef584f3701/
SH256 hash:
cc5c5860e83b708cd158454165cbeb714767119946049de5aa7677685be75c14
MD5 hash:
83cbea4dec6e5b64a85ee9b6f9ff7598
SHA1 hash:
5c1d12b792c32ba73b7bf2634da5e4d9fbcd7d4e
Link:
https://www.unpac.me/results/3bcc0e06-f437-48c2-b3b9-e8ef584f3701/
SH256 hash:
e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f
MD5 hash:
6fb5e71cf5e240b29c33b090da1edddb
SHA1 hash:
5735dd7564247f15df7b22bd9e6e584847002e88
Link:
https://www.unpac.me/results/3bcc0e06-f437-48c2-b3b9-e8ef584f3701/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f

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: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 e96c0ffc73eec789eab058d77bed0e9246f485bbfada89dbad4b73430461780f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/208461/

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