MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1e601d45399b724a7247ca82708d74182923dc096c62031ec80419e26f8e0f6. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1e601d45399b724a7247ca82708d74182923dc096c62031ec80419e26f8e0f6
SHA3-384 hash: 2059c9f2f9543cacf0b6ddbdf5e0c5f8f864a040330c488c94e21e178b35ed6e16c071b0be40bda308067c79d093c177
SHA1 hash: 5e445d3f9db27fc3c3d39884bd2dd4b005d1bbc2
MD5 hash: 6532ecaa0de493983bf8e3714c1e4ecb
humanhash: snake-video-paris-lithium
File name:3A2706.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:411'130 bytes
First seen:2021-08-09 05:12:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ca24a8fe7300d3915643d0e4fbc5d1cd (5 x Loki, 4 x Formbook, 2 x SnakeKeylogger)
ssdeep 6144:R2nii8rmCikLdXJVeqtKcEPUE3iK+5gh6BtlAfn+ENQbr:gii8HJVvtZEMESHJTAfnzm
Threatray 7'592 similar samples on MalwareBazaar
TLSH T197949DF13CA834C7FB7E0DB1E8576F6519E088E8618160DAB97F532950CA6E2501FF1A
dhash icon f0f092a2a282a2d0 (3 x AgentTesla, 2 x Formbook, 1 x NanoCore)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3A2706.exe
Verdict:
Malicious activity
Analysis date:
2021-08-09 05:28:16 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/66b0df94-ffe1-472d-ba69-6e028665e48a

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/177380/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.15268.25285.32202.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
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/c8ad3738-872d-49f0-ab37-f69872c7312a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/828985
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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)
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)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 461412 Sample: 3A2706.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 4 other signatures 2->46 10 3A2706.exe 1 2->10         started        13 explorer.exe 2 146 2->13         started        process3 dnsIp4 54 Detected unpacking (changes PE section rights) 10->54 56 Maps a DLL or memory area into another process 10->56 58 Tries to detect virtualization through RDTSC time measurements 10->58 16 3A2706.exe 10->16         started        19 conhost.exe 10->19         started        30 192.168.2.1 unknown unknown 13->30 signatures5 process6 signatures7 32 Modifies the context of a thread in another process (thread injection) 16->32 34 Maps a DLL or memory area into another process 16->34 36 Sample uses process hollowing technique 16->36 38 Queues an APC in another process (thread injection) 16->38 21 explorer.exe 16->21 injected process8 process9 23 control.exe 21->23         started        signatures10 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process11 process12 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1e601d45399b724a7247ca82708d74182923dc096c62031ec80419e26f8e0f6/
Threat name:
Win32.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2021-08-09 04:26:43 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uhtadvcttg3sjjzepsucocgxigbjepoas3dcampmqbaz4jxy4d3a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a
Formbook
1dc173b24c0b503a394568e4a1fff7887dd739cc287e529f25b173dbfea4010b
Formbook
3adaa1111196714a172b66f0deb9013f5b86c1671a7d126b69703d64e358f624
Formbook
3f9a8485314c2b666caf0a1a729a96cb974780f331ea9baa0c03e7f02035cf05
Formbook
6d308c2e93c341ef11c0b14420e158fd650c637190a4daedf003ec091e703a85
Formbook
6db6324fe282260a224e77fff9bdad3240a63d48ac587f2a701785ea69c317a5
Formbook
+ 7'582 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:rqe8 loader rat suricata
Link:
https://tria.ge/reports/210809-rs1jdp9tsx/
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.steveblexrud.com/rqe8/
Unpacked files
SH256 hash:
7e220a419867b596f29cb4a59ad041fe4efd8d05e95bc9efa7fdbdbe0f8de1d9
MD5 hash:
6a07c77eefde726358cd45dbd796359a
SHA1 hash:
400503dd1524917be53930a32bba506898f1bf23
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f77a9968-df11-4435-9dcc-f5e9f81aa645/
Parent samples :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 hash:
a1e601d45399b724a7247ca82708d74182923dc096c62031ec80419e26f8e0f6
MD5 hash:
6532ecaa0de493983bf8e3714c1e4ecb
SHA1 hash:
5e445d3f9db27fc3c3d39884bd2dd4b005d1bbc2
Link:
https://www.unpac.me/results/f77a9968-df11-4435-9dcc-f5e9f81aa645/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.13
Link:
https://yomi.yoroi.company/submissions/a1e601d45399b724a7247ca82708d74182923dc096c62031ec80419e26f8e0f6

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/177380/

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