MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778. 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 2 File information Comments
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SHA256 hash: ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778
SHA3-384 hash: 6a327582d6c5c0296b9473fa50033775935a8cf3bef1afc3f494bc7ffb2ad8e74a547e79d013d22ae40f7c0366882e44
SHA1 hash: 6f7220d8a595dd941cfec2ad9a1e1908ac7dd1f2
MD5 hash: a56d88e915e5479ce14b08c3050007f7
humanhash: mike-ceiling-skylark-hotel
File name:swiftPa.exe
Download: download sample
Signature Formbook
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File size:833'536 bytes
First seen:2022-08-16 06:16:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Wg6Qyxmc7NQM2TgX9xwazCuj9TT7wVT3GBV+EIzZvd3TDZsa/:kQRgX93Dl7w4+EIzddDDZd/
TLSH T170054A3D25A97108DC363B30DCAB50D056F6BD65BE08F6AF28A732098A3159F471DF62
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
swiftPa.exe
Verdict:
Malicious activity
Analysis date:
2022-08-16 06:20:19 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/fd649de5-d1e7-4605-b792-0e8f0ceffa95

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/298864/
Detection(s):
SecuriteInfo.com.BackDoor.RatNET.2.5777.UNOFFICIAL
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SecuriteInfo.com.BackDoor.RatNET.2.5777.27458.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Reading critical registry keys
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer.exe packed
Link:
https://www.filescan.io/uploads/62fb368b493dc2f89c9aa2df/reports/a884715f-5fa8-4a08-abc7-262537ae1184/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/629007c8-b643-4391-ac34-2ee78a491a89
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1052021
Signature
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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: 684531 Sample: swiftPa.exe Startdate: 16/08/2022 Architecture: WINDOWS Score: 100 31 www.mothersdaycardshop.com 2->31 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 Yara detected AntiVM3 2->41 43 5 other signatures 2->43 9 swiftPa.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\user\AppData\...\swiftPa.exe.log, ASCII 9->23 dropped 53 Injects a PE file into a foreign processes 9->53 13 swiftPa.exe 9->13         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 16 explorer.exe 13->16 injected process9 dnsIp10 25 rupeik.com 103.14.97.170, 49845, 49849, 80 TRUNKOZ-INTrunkozTechnologiesPvtLtdIN India 16->25 27 nb48.0f09c30a93.myecdn.com 20.247.101.40, 49813, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 16->27 29 5 other IPs or domains 16->29 33 System process connects to network (likely due to code injection or exploit) 16->33 35 Performs DNS queries to domains with low reputation 16->35 20 msdt.exe 13 16->20         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 20->45 47 Tries to harvest and steal browser information (history, passwords, etc) 20->47 49 Deletes itself after installation 20->49 51 2 other signatures 20->51
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-16 06:17:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5vobb2m4jooyr3t25btpnnvb34nk4brq3jnkyzhbtfhdbv5bk54a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220816-g1191sdchj/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
d81b7d63552139fd524c2cbfa17311d740b19823694b22146095f708a01f8e1c
MD5 hash:
8666d651c2fe61a0dd1aaa137c389243
SHA1 hash:
66462d332edb089495ce339d8a3becdd8a6a8295
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ae8ac093-967c-401f-9237-b07cc0b803bf/
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/ae8ac093-967c-401f-9237-b07cc0b803bf/
SH256 hash:
88a9f0e40f4eceed86f2f2f9d89808907a07a2d2d1b831e05bf678704b05370d
MD5 hash:
21e2434829a97eaa3949829fa2425e9c
SHA1 hash:
af8f54dce079682481613aead8530e3d6c1b2c60
Link:
https://www.unpac.me/results/ae8ac093-967c-401f-9237-b07cc0b803bf/
SH256 hash:
ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778
MD5 hash:
a56d88e915e5479ce14b08c3050007f7
SHA1 hash:
6f7220d8a595dd941cfec2ad9a1e1908ac7dd1f2
Link:
https://www.unpac.me/results/ae8ac093-967c-401f-9237-b07cc0b803bf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ed5c10e99c4b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778

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 ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/298864/

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