MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c. 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: 15


Intelligence 15 IOCs YARA 17 File information Comments
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SHA256 hash: 0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c
SHA3-384 hash: 016a408c8e05f7623eaa1a2ee1ad1f25ae68f642475a90ce5c448c3dac47669a8b771bfc96482979582d2530f95b08a0
SHA1 hash: d8c287de63f5d01d916750cf1c286744c76a3c99
MD5 hash: 270b6c115d4a2de3b87b80ed080d2a3d
humanhash: wisconsin-wisconsin-eighteen-michigan
File name:REQ2024029.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:641'536 bytes
First seen:2024-02-21 07:00:14 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 12288:UF0R0MuLGtIZ9DGmyAxMpRYG5OW0HnfPMhnnZkLkFm:UeOMukIDyAq1o/PMc
Threatray 833 similar samples on MalwareBazaar
TLSH T1B8D42381771D991BCD3ECA3F34B1564A0AF19A54B74BE3F4DC9A609C48A2B426F073D2
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 24187a616d4d6910 (6 x Formbook, 4 x AgentTesla, 1 x AsyncRAT)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477217/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin packed
Link:
https://www.filescan.io/uploads/65d59fb1781f5716463f11dd/reports/39d794c1-7c70-442d-8639-a80821763adf/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7d88b23a-8a02-4b28-961f-e79d5b519509
Result
Threat name:
FormBook, PureLog Stealer
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1395888
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: CMSTP Execution Process Creation
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1395888 Sample: REQ2024029.exe Startdate: 21/02/2024 Architecture: WINDOWS Score: 100 36 xiaoyue.zhuangkou.com 2->36 38 www.smasothebys.com 2->38 40 13 other IPs or domains 2->40 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 13 other signatures 2->54 11 REQ2024029.exe 4 2->11         started        signatures3 process4 signatures5 58 Writes to foreign memory regions 11->58 60 Allocates memory in foreign processes 11->60 62 Adds a directory exclusion to Windows Defender 11->62 64 Injects a PE file into a foreign processes 11->64 14 RegSvcs.exe 11->14         started        17 powershell.exe 23 11->17         started        process6 signatures7 72 Modifies the context of a thread in another process (thread injection) 14->72 74 Maps a DLL or memory area into another process 14->74 76 Sample uses process hollowing technique 14->76 78 2 other signatures 14->78 19 explorer.exe 83 1 14->19 injected 23 WmiPrvSE.exe 17->23         started        25 conhost.exe 17->25         started        process8 dnsIp9 42 xiaoyue.zhuangkou.com 47.76.75.107, 49713, 80 VODAFONE-TRANSIT-ASVodafoneNZLtdNZ United States 19->42 44 www.fotografo3k.com 103.224.212.211, 49715, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 19->44 46 4 other IPs or domains 19->46 56 System process connects to network (likely due to code injection or exploit) 19->56 27 cmstp.exe 19->27         started        30 autoconv.exe 19->30         started        signatures10 process11 signatures12 66 Modifies the context of a thread in another process (thread injection) 27->66 68 Maps a DLL or memory area into another process 27->68 70 Tries to detect virtualization through RDTSC time measurements 27->70 32 cmd.exe 1 27->32         started        process13 process14 34 conhost.exe 32->34         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-02-21 07:01:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=biahbirmfbmhzezm3z2icqehvp3qrgle6npvdq2q3jumyovznbga._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
37ab61ae86c08d6a684fff573cbd927b144dfac5006d660cc3cb58676fb15c2c
Formbook
3c89aeb703a2550cc4824ea72fb1003cb74433c85387717afd025fa584865d94
Formbook
7393a4ae43ecba45a37af6322bb933a1c04314ae8d92853169b79557b3be9da7
Formbook
993841103742d791f4dbcdc75757bac6ac7fddf1eb50dcec5a72daddce44cc9e
Formbook
ba0b4f577539cf287578eea8bcb301c5d0a885cd17c30fbb7e102fbf975382ba
Formbook
f364037856ba668a59ccec86771c5f35e45d007192c79f63d83fec463f9d1ffe
Formbook
+ 823 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ge22 rat spyware stealer trojan
Link:
https://tria.ge/reports/240221-hs782adb44/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
d081744a262532fdb32075ddf1bc86e0751d434664f97d62186a68d9f103549f
MD5 hash:
3a415908f25c821db31827b48ddbcf54
SHA1 hash:
caecb6ee2e0ae7c2b9f9f22c952d1c8e0b4ace38
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/6136214f-a6c1-47ec-9dfa-97d01a95e998/
Parent samples :
dbb3670e8ce15f0ec4f50b96b94e74e6e5dc682eccb4308ffd0eaf122b799b7b
3c89aeb703a2550cc4824ea72fb1003cb74433c85387717afd025fa584865d94
8192cce9a032b0e6024194cf3a38858bc8c9e620144742a8373d961ca22927fe
37ab61ae86c08d6a684fff573cbd927b144dfac5006d660cc3cb58676fb15c2c
0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c
6154730b63778ae67589ab71efd7459b0e4463c419d2e649b0d2af0f67241e28
SH256 hash:
72638f4b30cc9dab51d31216991957bf1cd118b8a8743227b3e8f9c4805f7628
MD5 hash:
2a8240bba06e832ee5d136a0a7e5b5b9
SHA1 hash:
de49d9b33004a4a622a4279b3ee2b3e3e5cd012b
Link:
https://www.unpac.me/results/6136214f-a6c1-47ec-9dfa-97d01a95e998/
SH256 hash:
ec592062c41d26d7046ab135fbabaf80e69900ba940ca654261cda17109f8769
MD5 hash:
09f7fb78314d30bf7c69d72caa9da978
SHA1 hash:
5536e0f86fe6e36f11e5ba03a8f559675dd82f30
Link:
https://www.unpac.me/results/6136214f-a6c1-47ec-9dfa-97d01a95e998/
SH256 hash:
42e5bbee4b498550f505c1232326adbf9d5d23c7e90174eb142b4963b879fe7b
MD5 hash:
100a8095e042378d2c227eb0ff37b6d4
SHA1 hash:
32c4a6457d7c01e9e135c3750d571114bc0ef3a0
Link:
https://www.unpac.me/results/6136214f-a6c1-47ec-9dfa-97d01a95e998/
SH256 hash:
2b220ac594145612133acf61487d56c4928a62d2dd096f81ac00942e927817de
MD5 hash:
f0945d990fec3c3deccebdb35b5e058c
SHA1 hash:
15888c1a97eb88d9992916bac8eba662c69d3101
Link:
https://www.unpac.me/results/6136214f-a6c1-47ec-9dfa-97d01a95e998/
SH256 hash:
0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c
MD5 hash:
270b6c115d4a2de3b87b80ed080d2a3d
SHA1 hash:
d8c287de63f5d01d916750cf1c286744c76a3c99
Link:
https://www.unpac.me/results/6136214f-a6c1-47ec-9dfa-97d01a95e998/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a0070a22c28/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/477217/

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