MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2698f26bc94c6ee64dd216f13c805f6a2ee512c47f1a23f026dd606adc42fcb9. 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 3 File information Comments

SHA256 hash: 2698f26bc94c6ee64dd216f13c805f6a2ee512c47f1a23f026dd606adc42fcb9
SHA3-384 hash: 5a0f5a02503ed9776d2ba71529f4225b9b5cce86230fde80e40ca0ea26260b3710b52b6d543a37ea884676c97fa3eeee
SHA1 hash: c5cc5b995685cf3474d0998dc8f8be0080635f2c
MD5 hash: c7a4e2993e53b71353110debf193f711
humanhash: colorado-washington-papa-colorado
File name:Packing list.exe
Download: download sample
Signature Formbook
File size:866'816 bytes
First seen:2022-08-08 16:31:55 UTC
Last seen:2022-08-15 06:55:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Py5/O6uz02iN2SeIo4D6KftU7+ZbWLlbjskXIdpcum3FO9m/8UgxBzifEBJw87o:PIWE18SeWOKft2lJbPQcnM68UmXo
TLSH T10C05F1F09AF9B658F035637636D0A03C6BF3EA1BC908E1399D67934D9316EC145E1A23
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 GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
348
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Packing list.exe
Verdict:
Malicious activity
Analysis date:
2022-08-08 16:33:27 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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 dropped file
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
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 680524 Sample: Packing list.exe Startdate: 08/08/2022 Architecture: WINDOWS Score: 100 33 www.rewaard.club 2->33 35 rewaard.club 2->35 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 9 other signatures 2->47 9 Packing list.exe 6 2->9         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\jcWxLdFqdoHatB.exe, PE32 9->27 dropped 29 C:\Users\user\AppData\Local\...\tmp7D6D.tmp, XML 9->29 dropped 31 C:\Users\user\...\Packing list.exe.log, ASCII 9->31 dropped 57 Injects a PE file into a foreign processes 9->57 13 Packing list.exe 9->13         started        16 schtasks.exe 1 9->16         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 13->59 61 Maps a DLL or memory area into another process 13->61 63 Sample uses process hollowing technique 13->63 65 Queues an APC in another process (thread injection) 13->65 18 explorer.exe 13->18 injected 22 conhost.exe 16->22         started        process9 dnsIp10 37 www.chillsafe.online 18->37 39 www.alshared.info 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 24 raserver.exe 18->24         started        signatures11 process12 signatures13 51 Deletes itself after installation 24->51 53 Modifies the context of a thread in another process (thread injection) 24->53 55 Maps a DLL or memory area into another process 24->55
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-08 16:32:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
SH256 hash:
12bc621e3830e7373b3aa8f33cf3f662bdaa810953ea909a6e3998202835f184
MD5 hash:
e88f5abcc83d9f024d5880a672a8ae2f
SHA1 hash:
1443f27c5df0c2043158dadc1f0f9c00c37897da
SH256 hash:
2698f26bc94c6ee64dd216f13c805f6a2ee512c47f1a23f026dd606adc42fcb9
MD5 hash:
c7a4e2993e53b71353110debf193f711
SHA1 hash:
c5cc5b995685cf3474d0998dc8f8be0080635f2c
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:meth_get_eip
Author:Willi Ballenthin
Rule name:pe_imphash
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 2698f26bc94c6ee64dd216f13c805f6a2ee512c47f1a23f026dd606adc42fcb9

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment

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