MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b
SHA3-384 hash: 7c6080734eb765823476047a8c2a6f45551b1fd9f3fe8aa72295465fb1b9a77bd03b51dbaca3db61cdc128e21660c373
SHA1 hash: 73471a3ed55951f3d84e8176249fc82dcaa06778
MD5 hash: bda5891ba572fd2ae8b4c24891195e1f
humanhash: speaker-wisconsin-queen-zebra
File name:Order_1537-25.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:912'384 bytes
First seen:2021-07-08 10:32:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ZKcpZ89ZmH52WmsRFpYxEQKICHlbp7C9dhzq01UAj+gWQxvOwW5UpIUZtkf5jpQ1:9LpA4HDTBtYJ1jLaK/LS/6N7
Threatray 6'276 similar samples on MalwareBazaar
TLSH T17515F6BD713176EECCABC2398B741C6CAF95717B830B622390272599994CA87DF144B3
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order_1537-25.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 10:39:25 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/4529cee1-6a5d-49ca-a2ed-b91b8b77cdea

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/170406/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.908-1.UNOFFICIAL
Create hunting rule

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/04743c25-b9c8-47d6-8522-6d40a08cb66d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813403
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Sigma detected: CMSTP Execution Process Creation
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 445815 Sample: Order_1537-25.exe Startdate: 08/07/2021 Architecture: WINDOWS Score: 100 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 10 Order_1537-25.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\Order_1537-25.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 Order_1537-25.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 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 cubicaje.store 51.75.128.155, 49753, 80 OVHFR France 17->30 32 www.yhss.xyz 150.95.255.38, 49745, 80 INTERQGMOInternetIncJP Japan 17->32 34 5 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 cmstp.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:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 08:11:32 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dosvw3izwibpbi72cgtrekrbb3iaiedux4ypy5klxsd4dj4tgbfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
03735650255866b1c2592bcb4567cbcb2b9d23eea5430d2e7d7c6315abadb5ad
Formbook
16f669b8657b76f78a71e28f4b475856eddccfd143f2128275212b338aca8620
Formbook
2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9
Formbook
872d03fd7d4748230a0e84593f7a29c36f70a5c711ed4a4dc2c11a9d9774d06a
Formbook
87fb0ca5b0ebcc0dc80aeca8065b2e2bf1ec14cade124316227646bc59ad237c
Formbook
8ea636d851faf7ce0769fbbe7856659d0eb6638353df90e0c93f461ac3a932be
Formbook
98ca7ed2b77463b05ef9a753d9ba31fe37f30b509907db0d3d603f5e6920be1b
Formbook
b21e4b93bd73868c7dcd13384c55c8c9b562abd7d858497a45f8a804ff639866
Formbook
b8ae452aae57b904e1058a00c0a22dc8c9fa86e5b042d7fe5c812f724b7531a6
Formbook
ebe1f420ea3fcef5b426cf6458d23984e12c4ceb5983571699f60aaa963b159a
Formbook
+ 6'266 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210708-gzr5cxb6ys/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ydhchina.com/rnn4/
Unpacked files
SH256 hash:
b059f4728e20fe38134bead4000c06296e4c887f38eecbcc3597a9b8efa15c77
MD5 hash:
9d612df36c22cd22eb64eb315ff54a5a
SHA1 hash:
7259e2201f8213b8197eca663ce863ed04679179
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/aeb7e41b-ad5e-4adf-ad96-ed183212cd48/
Parent samples :
2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9
98ca7ed2b77463b05ef9a753d9ba31fe37f30b509907db0d3d603f5e6920be1b
872d03fd7d4748230a0e84593f7a29c36f70a5c711ed4a4dc2c11a9d9774d06a
16f669b8657b76f78a71e28f4b475856eddccfd143f2128275212b338aca8620
72ea41f7ce02b41072d1dce424f9e4a2a7c9e414c1038d26a11f685a3371473e
8ea636d851faf7ce0769fbbe7856659d0eb6638353df90e0c93f461ac3a932be
1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b
SH256 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
Link:
https://www.unpac.me/results/aeb7e41b-ad5e-4adf-ad96-ed183212cd48/
SH256 hash:
2148346225eb07bc15d8ab00db75c110d61a1389b24bbd691b3ce41710693875
MD5 hash:
bd1e4405c174f7df1ec92fc845122d6a
SHA1 hash:
37976febbe80d4631b0b2b6ab9de3af65d23136d
Link:
https://www.unpac.me/results/aeb7e41b-ad5e-4adf-ad96-ed183212cd48/
SH256 hash:
1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b
MD5 hash:
bda5891ba572fd2ae8b4c24891195e1f
SHA1 hash:
73471a3ed55951f3d84e8176249fc82dcaa06778
Link:
https://www.unpac.me/results/aeb7e41b-ad5e-4adf-ad96-ed183212cd48/
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/1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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

Executable exe 1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/170406/

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