MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1546e632cb3cd6abb0497a1e941d7c1afefd3d1bc7582b63f49d948241406b80. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
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SHA256 hash: 1546e632cb3cd6abb0497a1e941d7c1afefd3d1bc7582b63f49d948241406b80
SHA3-384 hash: 1061d4878b76119e5cc5b133d2106bf75a42653dfcbf80e84eba5eaf5c080ddbe4c725bff99f07d8d00386cc53139634
SHA1 hash: 518e36c73b44331e89a74c651ddf64e9ad79ee10
MD5 hash: 59ec68c614cbd08f061b98ee2f7558b6
humanhash: august-king-west-muppet
File name:SecuriteInfo.com.Win32.TrojanX-gen.9468.18275
Download: download sample
Signature Formbook
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File size:336'384 bytes
First seen:2022-12-05 18:34:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:ptxBKhzEHZ6pqRMVr5PdD1IQnAPJrueL9KEzbIgsfd+O2hht9lKSYS:ptLKhIZ60+VrVR/UJrueL9PbcV8jt9lH
TLSH T15064BEED716172DFC89BD432CEA82CA4EA64757A831B4603941315EDEE4D88BCF254F2
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 30b2c4c8c8c4b030 (53 x Formbook, 41 x RemcosRAT, 20 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.9468.18275
Verdict:
Malicious activity
Analysis date:
2022-12-05 18:34:44 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/d580b0f6-9f8b-4072-8afd-362970b03700

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/343040/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.9468.18275.UNOFFICIAL
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PUA.Win.Packed.ConfuserEx-6391397-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Launching the process to change network settings
DNS request
Sending an HTTP GET request
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638e39d89a505ad9423d78b5/reports/8a6b6ec9-645b-4310-8998-bcd4e29b0814/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c15cc48-a4b8-4123-8063-d0434b2134a5
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1128356
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 761081 Sample: SecuriteInfo.com.Win32.Troj... Startdate: 05/12/2022 Architecture: WINDOWS Score: 100 31 www.fuzulyapigyo.xyz 2->31 33 redirect.natrocdn.com 2->33 35 natroredirect.natrocdn.com 2->35 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 6 other signatures 2->45 9 SecuriteInfo.com.Win32.TrojanX-gen.9468.18275.exe 1 2->9         started        signatures3 process4 file5 23 SecuriteInfo.com.W....9468.18275.exe.log, ASCII 9->23 dropped 55 Writes to foreign memory regions 9->55 57 Allocates memory in foreign processes 9->57 59 Injects a PE file into a foreign processes 9->59 13 RegSvcs.exe 9->13         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 13->61 63 Maps a DLL or memory area into another process 13->63 65 Sample uses process hollowing technique 13->65 67 Queues an APC in another process (thread injection) 13->67 16 explorer.exe 13->16 injected process9 dnsIp10 25 www.y31jaihdb6zm87.buzz 154.209.6.241, 49702, 49703, 80 YISUCLOUDLTD-AS-APYISUCLOUDLTDHK Seychelles 16->25 27 www.dersameh.com 89.31.143.1, 49698, 49699, 80 QSC-AG-IPXDE Germany 16->27 29 4 other IPs or domains 16->29 37 System process connects to network (likely due to code injection or exploit) 16->37 20 chkdsk.exe 13 16->20         started        signatures11 process12 signatures13 47 Tries to steal Mail credentials (via file / registry access) 20->47 49 Tries to harvest and steal browser information (history, passwords, etc) 20->49 51 Modifies the context of a thread in another process (thread injection) 20->51 53 Maps a DLL or memory area into another process 20->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1546e632cb3cd6abb0497a1e941d7c1afefd3d1bc7582b63f49d948241406b80/
Threat name:
Win32.Downloader.Seraph
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Status:
Malicious
First seen:
2022-12-05 18:35:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cvdommwlhtlkxmcjpipjihl4dl7p2pi3y5mcwy7utwkieqkanoaa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:4u5a rat spyware stealer trojan
Link:
https://tria.ge/reports/221205-w8b3esed53/
Behaviour
Modifies Internet Explorer settings
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
Loads dropped DLL
Formbook
Unpacked files
SH256 hash:
da2d148b8e3acbef7264035cb7e81e4ba5a46c30970519e3527822bf7aaddedc
MD5 hash:
c452cb706c449ee1047d85f616934c97
SHA1 hash:
bb7d811fb75152bcba4b501cc72fd8a990a747d4
Detections:
XLoader
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/3ca39264-c563-4e3a-ab9d-9d0a88172080/
SH256 hash:
7273f8362097ef99215e1b9865461437ec695607618ac94645065748240abb6c
MD5 hash:
41d7f2daffe1e78a95c7770ea01e7480
SHA1 hash:
260c1d182ad62f0954755e3953cc46813c0bae96
Link:
https://www.unpac.me/results/3ca39264-c563-4e3a-ab9d-9d0a88172080/
SH256 hash:
bfa12a2456d40d6c32a1f4e35bd43c81f6f67466234faed8fec19397d0e6d808
MD5 hash:
7a7927bac28be846b2fd2a5d10ba0676
SHA1 hash:
67a7b8616fc8e7aa7bb7a6e2521548e67a7caa2d
Link:
https://www.unpac.me/results/3ca39264-c563-4e3a-ab9d-9d0a88172080/
Parent samples :
fb110b1db7c02725d6cb0953cf153a2b5e158d358db136aece90ac06d79cb07d
80dd6d009a2b7ab7aa393d063048320db5ea3920a4fd9cca4a0a76f12183273f
SH256 hash:
74e9a04218d3cf8a1b5b190020523c581fc6bb488e6985966e25d85792345a64
MD5 hash:
88731f95f58fa524d5dd89ee13420a58
SHA1 hash:
26530c044959045e884c8279dfdd9c3c2bb37280
Link:
https://www.unpac.me/results/3ca39264-c563-4e3a-ab9d-9d0a88172080/
SH256 hash:
1546e632cb3cd6abb0497a1e941d7c1afefd3d1bc7582b63f49d948241406b80
MD5 hash:
59ec68c614cbd08f061b98ee2f7558b6
SHA1 hash:
518e36c73b44331e89a74c651ddf64e9ad79ee10
Link:
https://www.unpac.me/results/3ca39264-c563-4e3a-ab9d-9d0a88172080/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1546e632cb3c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/1546e632cb3cd6abb0497a1e941d7c1afefd3d1bc7582b63f49d948241406b80

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_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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.

Cape
Cape
https://www.capesandbox.com/analysis/343040/

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