MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 750c0b5cd8ecc25f79e725e1184401806154c3d4880cfabdc3641040a21798d6. 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 5 File information Comments
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SHA256 hash: 750c0b5cd8ecc25f79e725e1184401806154c3d4880cfabdc3641040a21798d6
SHA3-384 hash: dac68b9cc870443907fcf70d4fe12a37edf7090f8def478f490f0ed6ebc04338d9c9ac9cb76a5ec52f0338f116866038
SHA1 hash: 1d9d9b3ab5151310db4a828d329e28b77536e28c
MD5 hash: c4a4fd2e695f61cefcf6bacd76fd91e5
humanhash: may-may-triple-aspen
File name:New Purchase Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:811'008 bytes
First seen:2024-12-03 13:05:50 UTC
Last seen:2024-12-09 07:29:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:j1IR4R52J+XtT8F24kL2sBe8CuZXJKIucVqHhPOqg1hiLJhqYQAQ72AIBglqJxYh:j1IeebGVXKHRYizqYQARBI
TLSH T17D05F19C3501F05FC903C5714EB1FDB4AA586DAF970792039ADB5EEFB82D8978D041A2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon e44ad8ccc8a4a0c0 (22 x Formbook, 4 x RemcosRAT, 3 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Purchase Order.exe
Verdict:
No threats detected
Analysis date:
2024-12-03 13:40:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b791d718-0b7b-4396-891f-078c45f6d822

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Ratx-10038422-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674f033912e85e185e754c97
Tags:
virus gates
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/674f024ee17bdb6c4d96181a/reports/aaef9261-7956-40a1-8202-e3126b09e969/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/750c0b5cd8ecc25f79e725e1184401806154c3d4880cfabdc3641040a21798d6
Malware family:
KeyBase
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6ffde60c-963b-404b-b4c3-a2e630e4059d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567394
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1567394 Sample: New Purchase Order.exe Startdate: 03/12/2024 Architecture: WINDOWS Score: 100 30 www.070001325.xyz 2->30 32 www.expancz.top 2->32 34 3 other IPs or domains 2->34 44 Suricata IDS alerts for network traffic 2->44 46 Antivirus detection for URL or domain 2->46 48 Multi AV Scanner detection for submitted file 2->48 52 6 other signatures 2->52 10 New Purchase Order.exe 3 2->10         started        signatures3 50 Performs DNS queries to domains with low reputation 30->50 process4 file5 28 C:\Users\user\...28ew Purchase Order.exe.log, ASCII 10->28 dropped 13 New Purchase Order.exe 10->13         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 16 snpURZzZKgO.exe 13->16 injected process8 signatures9 42 Found direct / indirect Syscall (likely to bypass EDR) 16->42 19 tzutil.exe 13 16->19         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 19->54 56 Tries to harvest and steal browser information (history, passwords, etc) 19->56 58 Modifies the context of a thread in another process (thread injection) 19->58 60 3 other signatures 19->60 22 snpURZzZKgO.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 36 www.expancz.top 107.155.56.30, 49910, 49917, 49923 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK United States 22->36 38 www.070001325.xyz 161.97.142.144, 49870, 80 CONTABODE United States 22->38 40 dns.ladipage.com 54.179.173.60, 49948, 49956, 49962 AMAZON-02US United States 22->40 62 Found direct / indirect Syscall (likely to bypass EDR) 22->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/750c0b5cd8ecc25f79e725e1184401806154c3d4880cfabdc3641040a21798d6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/750c0b5cd8ecc25f79e725e1184401806154c3d4880cfabdc3641040a21798d6/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 07:30:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ougawxgy5tbf66phexqrqrabqbqvjq6uragpvpodmqiebiqxtdla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241203-qb3k8asjhr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/57024062-6550-4927-a0f9-ff9a76a4c183
Unpacked files
SH256 hash:
312261fce0847ff14d56a08d43f8c2d7e4f23cf7ed6b0ec1f2cb837f58fa5925
MD5 hash:
5bd8a289ae618e9f0571c0f0ec235654
SHA1 hash:
8045b0cb319075b097854a31a42ea8b43d81141d
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/9b526fa7-4840-42f7-9ad7-1a5c43985ac2/
SH256 hash:
b6ed6f6d010f4e45ba8e0a9c109ba5006e29a76d0a985088f9e784d2e027b0e9
MD5 hash:
c94e086a53f0c67323e9cd7b357ac5d8
SHA1 hash:
ea50f4fcb912eb97d42003aebb1662206bdc73b0
Link:
https://www.unpac.me/results/9b526fa7-4840-42f7-9ad7-1a5c43985ac2/
SH256 hash:
b09694556c9df1292242bf449198d8024a5b895040b61a632b4428c51dd50ee7
MD5 hash:
4c2a57d707bea0626a51f060fe62aa2c
SHA1 hash:
c8eda0f3c444e9aefa9036ab4c3bf9bf7e661943
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9b526fa7-4840-42f7-9ad7-1a5c43985ac2/
SH256 hash:
acf09c80699691d3a6a8d52577d06a7054c1bda1953a55527251e92e15ba037f
MD5 hash:
69473b5123488cff4aae599aa14eb3a4
SHA1 hash:
1d3562fd2fb55582cb97441b9f01065dd80373fc
Link:
https://www.unpac.me/results/9b526fa7-4840-42f7-9ad7-1a5c43985ac2/
SH256 hash:
2a9ae17df8374f03f09117f7ef62d41efb46d30f0c59b4b164007039afdb0fd2
MD5 hash:
b241a7223974c40263b3822ea45233da
SHA1 hash:
6f641b3dbaf366609bec2f67ac2bfd7a92d795cc
Link:
https://www.unpac.me/results/9b526fa7-4840-42f7-9ad7-1a5c43985ac2/
SH256 hash:
750c0b5cd8ecc25f79e725e1184401806154c3d4880cfabdc3641040a21798d6
MD5 hash:
c4a4fd2e695f61cefcf6bacd76fd91e5
SHA1 hash:
1d9d9b3ab5151310db4a828d329e28b77536e28c
Link:
https://www.unpac.me/results/9b526fa7-4840-42f7-9ad7-1a5c43985ac2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/750c0b5cd8ec/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/750c0b5cd8ecc25f79e725e1184401806154c3d4880cfabdc3641040a21798d6

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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