MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b348678902c0f9bf136572b4168cb697403ecb88c58151c5cbecf7cac9bcd7b. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash: 0b348678902c0f9bf136572b4168cb697403ecb88c58151c5cbecf7cac9bcd7b
SHA3-384 hash: 5e405da9cff729d80c28741eed72ab64949badda248aa1c047098b0bf2cbe86ed1a911b64abe681d59f08fd56d6b798f
SHA1 hash: 1860df154b93ebddef07a088b0356238cf0cd68a
MD5 hash: de06bb346124a7abd89f75b19ef99ec8
humanhash: utah-december-zebra-spaghetti
File name:Scan Document_doc.exe
Download: download sample
Signature Formbook
File size:754'688 bytes
First seen:2024-05-29 07:45:44 UTC
Last seen:2024-05-29 08:36:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:42iKVXE+dJS4Vc0izHQCUoZynTiLg4Tj6LrF3n4vW/jtz42WL2ytIGTEaD8v:LLE8ScYXbZbsz94vARs2WLJEaQ
Threatray 12 similar samples on MalwareBazaar
TLSH T12AF4021823B8DB2AF5BED7F12568091647767C5BA922F2684CC235DE1A30F019D22F77
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 00684d7179696800 (3 x Formbook, 2 x Loki, 2 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
353
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0b348678902c0f9bf136572b4168cb697403ecb88c58151c5cbecf7cac9bcd7b.exe
Verdict:
Malicious activity
Analysis date:
2024-05-29 07:51:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Network Stealth Nekark
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1448628 Sample: Scan Document_doc.exe Startdate: 29/05/2024 Architecture: WINDOWS Score: 100 34 www.teddycorner.com 2->34 36 www.scfl7xmdd.sbs 2->36 38 4 other IPs or domains 2->38 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 6 other signatures 2->50 10 Scan Document_doc.exe 3 2->10         started        signatures3 process4 signatures5 62 Injects a PE file into a foreign processes 10->62 13 Scan Document_doc.exe 10->13         started        16 Scan Document_doc.exe 10->16         started        18 Scan Document_doc.exe 10->18         started        20 Scan Document_doc.exe 10->20         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 22 McPrelHNzKwjEaDVOCTxPAiuUzZgCU.exe 13->22 injected process8 signatures9 52 Found direct / indirect Syscall (likely to bypass EDR) 22->52 25 upnpcont.exe 13 22->25         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 25->54 56 Tries to harvest and steal browser information (history, passwords, etc) 25->56 58 Modifies the context of a thread in another process (thread injection) 25->58 60 2 other signatures 25->60 28 McPrelHNzKwjEaDVOCTxPAiuUzZgCU.exe 25->28 injected 32 firefox.exe 25->32         started        process12 dnsIp13 40 parkingpage.namecheap.com 91.195.240.19, 49711, 49720, 49721 SEDO-ASDE Germany 28->40 42 xiaoyue.zhuangkou.com 8.217.67.95, 49715, 49716, 49717 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 28->42 66 Found direct / indirect Syscall (likely to bypass EDR) 28->66 signatures14
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2024-05-29 04:06:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6dd21aa05df2c2f9739737b3d5518ce0365edd109067062740199853aa812528
MD5 hash:
7bae64b0f17a2c117dd503a384661883
SHA1 hash:
c5004bf8636d7be070993497a3c832f005d959b3
Detections:
win_formbook_w0 win_formbook_g0
SH256 hash:
0d393d5ed1a5c007af71fbc637b19f363edec7354dceb519051161de96622337
MD5 hash:
f182d8e501cccf01ded3f97ba57194c8
SHA1 hash:
2b973d378263db2102240cf61ef241d61191683f
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
SH256 hash:
168ccbbb3bf54e5a9fd9b9c6ca5264f75f5fb7c8db6a7ecbdb50e52a036dcddd
MD5 hash:
574628a2eaa56c21f53cbac5ed0b2291
SHA1 hash:
8255d1329e683c02109ec0b77cb8fa70ec7489be
SH256 hash:
25b5214317428b6661d063585c9de0ceb173e0cbf529069873599ac09f179ae9
MD5 hash:
a09ba49a164d02715cea9498b85dadb3
SHA1 hash:
5cb0c737d9fb738c36ca64082b53cd2d816b6e8b
SH256 hash:
828ec89118f9248afdc6bdc5d9893582aec673bb5c1f231790b07df63a11bfb3
MD5 hash:
76f296f91e84caddc46e39062036fb6e
SHA1 hash:
f91f09ef73edf370adb4b8dac209ae6403fc53a2
SH256 hash:
11686198802a8a7b597919dde8282ed22a700b2d917b4bad53460238c0acbb43
MD5 hash:
93a010ed4f6c83d7c44bb308d2deff5e
SHA1 hash:
67f92b177f5db1ced124bd506e8f05e00e975869
SH256 hash:
0c9a3c91415d626ec0f51c76a6218a41fe83bf71286b9f96aa272b08cb6c13ae
MD5 hash:
ea88c2808dc42c0da16bc20418554636
SHA1 hash:
3a2444ce222e4f1881c240981b73d61e1d24b213
SH256 hash:
724fce3bbf2eefebff1f98d36d64a67324ddf4ef0bc4e9f647972ef6f3010fb2
MD5 hash:
16b539775f096b7af41045bd4e3974da
SHA1 hash:
3685f7f80290731e482311356d25bb6716be5535
SH256 hash:
31e60a0a1f4b828f7aad96148e848af7092264c960285eca0ad6f4e4a6439711
MD5 hash:
53c14cca34a930dd2199f1a8505ff215
SHA1 hash:
24003091615f05bd34c077349742b9f86c67ed0d
SH256 hash:
37dba6e1adfdec1cde9161725988d62f136fc19858bd748f3965d532e8d23775
MD5 hash:
77d66463246d2953e52e29a1471a8ee2
SHA1 hash:
04d11f8478b90854520f25dade55b535a36bff66
SH256 hash:
0b348678902c0f9bf136572b4168cb697403ecb88c58151c5cbecf7cac9bcd7b
MD5 hash:
de06bb346124a7abd89f75b19ef99ec8
SHA1 hash:
1860df154b93ebddef07a088b0356238cf0cd68a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
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 0b348678902c0f9bf136572b4168cb697403ecb88c58151c5cbecf7cac9bcd7b

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

Comments