MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd9a410deecd737a9a8185306db4b6fe30b814d1889f98abb43cd1d835068b89. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: cd9a410deecd737a9a8185306db4b6fe30b814d1889f98abb43cd1d835068b89
SHA3-384 hash: 158da5c566b60de919e1f30592e0b201e98f3d4cd69fbce5ef06bfe1dc048369f1579279314eeac079a38fa1650ef8ce
SHA1 hash: 7503afb3b9bb41c9b8a76cc776087420eeaf2f32
MD5 hash: 0b46bcac251eb71f45b1264378f8606c
humanhash: delaware-enemy-jersey-pizza
File name:PURCHASE ORDER 00988110822.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:728'576 bytes
First seen:2022-11-10 11:17:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:QvCzqIXPod2iNEd852PSQJ7ZUzRTFxVmvZlUVkzeyG0CbKpf739oo3F5/W+:Qfd1ad8xc1ERTTalwpyMbeD3io3F93
TLSH T1DCF4128D62719A18E5BF0BF1F09404206378B843E14FD39B4ED8BADABE523D5491A7D3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER 00988110822.XLSX.Z
Verdict:
No threats detected
Analysis date:
2022-11-09 08:06:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/774dff11-40d7-4506-94da-c6e13402d516

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/331859/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636cddeb5ae98d577068ab28/reports/e487bf70-e6c0-4c89-b074-14cdbddcd8bf/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af6aab45-5b6d-4917-bf35-9f74384108f4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1110316
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 743002 Sample: PURCHASE ORDER 00988110822.exe Startdate: 10/11/2022 Architecture: WINDOWS Score: 100 24 www.setujuannih.com 2->24 26 setujuannih.com 2->26 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 9 PURCHASE ORDER 00988110822.exe 3 2->9         started        signatures3 process4 file5 22 C:\...\PURCHASE ORDER 00988110822.exe.log, ASCII 9->22 dropped 12 PURCHASE ORDER 00988110822.exe 9->12         started        process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 15 explorer.exe 12->15 injected process8 dnsIp9 28 hongzeloan.com 50.87.249.35, 49695, 80 UNIFIEDLAYER-AS-1US United States 15->28 30 www.justlikemum.com 160.124.137.190, 49698, 49699, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK South Africa 15->30 32 4 other IPs or domains 15->32 34 System process connects to network (likely due to code injection or exploit) 15->34 19 cmstp.exe 13 15->19         started        signatures10 process11 signatures12 44 Tries to steal Mail credentials (via file / registry access) 19->44 46 Tries to harvest and steal browser information (history, passwords, etc) 19->46 48 Deletes itself after installation 19->48 50 2 other signatures 19->50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd9a410deecd737a9a8185306db4b6fe30b814d1889f98abb43cd1d835068b89/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-11-09 07:34:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
26 of 40 (65.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwnecdpozvzxvgubquyg3nfw7yylqfgrrcpzrk5uhti5qnigroeq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sq02 rat spyware stealer trojan
Link:
https://tria.ge/reports/221110-nd9q7shdb9/
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
Checks computer location settings
Loads dropped DLL
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fb1a39f5-58a1-4694-adc0-2e4b33a24661
Unpacked files
SH256 hash:
51f1a6d241c7dfe6c507282b63556c2e32a225449b8eaf215d09b632f6b35a7b
MD5 hash:
43bb94dd88fb2cec55f630046c0e2636
SHA1 hash:
6e220568de4e41eae908abd03f6eaaba1cbfe0a7
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/66b45f57-bcbb-4330-9596-0bb4339aeb9b/
Parent samples :
803e9ac4f84a0c64b7f2e62f7d8d1852d0e4d9e9d7f956a5cc3f1898e31c1609
48b079858bbf0e7021080323a7c09bfeced7cb0d6b08d1ffb3223ebc2407df12
afabedda8c30dd6ec7a838619aeec597737e3d33fcf1c4f43a68240774607960
ec81ecfe0f57e6ce43b9c5b605deead6f3d3c6f72a94e2d2bc14d6b0bda004c5
d08bd114dd8a6575cd15bfad46b2216cc25c8fa8f6e46c7d0b4c4cb2fa27b47b
cd9a410deecd737a9a8185306db4b6fe30b814d1889f98abb43cd1d835068b89
718a4a857daa174f252381d376a10addf1dc549802443df0c55236db07745180
e69029315442a5ee81db93bf71e4e536cd0b2ca3124ea149d9ce2699fa6a0da1
SH256 hash:
ebd82e49899884d177d9faf9cf55840445f4c1c4e1fe07c099ce0bfb182de9c9
MD5 hash:
f148895e3d55c5a75ef2223a472a0293
SHA1 hash:
281c094b00f7f384211e7d77760dee071ad60584
Link:
https://www.unpac.me/results/66b45f57-bcbb-4330-9596-0bb4339aeb9b/
SH256 hash:
235f8c0a5e052eb6e96a60552da198878f2b103cfe056f1df98d5f294e04854d
MD5 hash:
1db093b17dcce16797251528ad9bd458
SHA1 hash:
e3b132e533b395096afd453822ff2b574be6d21f
Link:
https://www.unpac.me/results/66b45f57-bcbb-4330-9596-0bb4339aeb9b/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/66b45f57-bcbb-4330-9596-0bb4339aeb9b/
SH256 hash:
a7601f9e14af423d5ca5180dd583dbedd0154df4cfbf4521898fada6431bda34
MD5 hash:
b0a24aae5c8e02a986c2cee8496b2f3e
SHA1 hash:
2b175c0c1f8ff377a30c05294a9b3e4d5e42e2ed
Link:
https://www.unpac.me/results/66b45f57-bcbb-4330-9596-0bb4339aeb9b/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/66b45f57-bcbb-4330-9596-0bb4339aeb9b/
SH256 hash:
cd9a410deecd737a9a8185306db4b6fe30b814d1889f98abb43cd1d835068b89
MD5 hash:
0b46bcac251eb71f45b1264378f8606c
SHA1 hash:
7503afb3b9bb41c9b8a76cc776087420eeaf2f32
Link:
https://www.unpac.me/results/66b45f57-bcbb-4330-9596-0bb4339aeb9b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/cd9a410deecd737a9a8185306db4b6fe30b814d1889f98abb43cd1d835068b89

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: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.

Malspam

Formbook

Executable exe cd9a410deecd737a9a8185306db4b6fe30b814d1889f98abb43cd1d835068b89

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/331859/

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