MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7708401091962a6b59c0bd32d966d0c34902de5d927b27c8e13f9123c8606d1. 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



GuLoader


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: e7708401091962a6b59c0bd32d966d0c34902de5d927b27c8e13f9123c8606d1
SHA3-384 hash: 8e991fbe369d1bb1d1353f13f5f896a9bf834c5bd3e730a092ef51b84b5a9bdcfa47bc88d79cd4fe8e4ddf4738181a58
SHA1 hash: 1887ae086c28bb8cfde137887bd4ad6cb4b9d713
MD5 hash: bd9e19c228038025dcc8525b797581ee
humanhash: single-comet-helium-bulldog
File name:HCM152611.exe
Download: download sample
Signature GuLoader
File size:442'038 bytes
First seen:2022-10-24 07:21:12 UTC
Last seen:2022-10-31 10:56:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (535 x GuLoader, 113 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 12288:cS+Nbj68rp0WA1hc/3395KcZnY4UKwp7hq4:cS6bJrif16F4cUN64
Threatray 3'169 similar samples on MalwareBazaar
TLSH T1A0941241E2C181DBE96A4FF24D7A5E2315B35E2A78B4960B5329B6A47D332C2443F31F
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 31252dc98999c544 (1 x GuLoader)
Reporter adrian__luca
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
HCM152611.exe
Verdict:
Malicious activity
Analysis date:
2022-10-24 07:27:47 UTC
Tags:
guloader

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

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% subdirectories
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, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
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
Performs DNS queries to domains with low reputation
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 Any.run
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 729015 Sample: HCM152611.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 33 www.xsbhp.com 2->33 35 www.wesper-secure.tech 2->35 37 23 other IPs or domains 2->37 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 5 other signatures 2->53 10 HCM152611.exe 4 44 2->10         started        signatures3 process4 file5 29 System.Security.Cr...509Certificates.dll, PE32+ 10->29 dropped 31 C:\Users\user\AppData\Local\...\System.dll, PE32 10->31 dropped 65 Tries to detect Any.run 10->65 14 HCM152611.exe 6 10->14         started        signatures6 process7 dnsIp8 45 www.qazxsdfm.com 172.93.123.102, 443, 49802 HOST4GEEKS-LLCUS United States 14->45 67 Modifies the context of a thread in another process (thread injection) 14->67 69 Tries to detect Any.run 14->69 71 Maps a DLL or memory area into another process 14->71 73 2 other signatures 14->73 18 RAVCpl64.exe 14->18 injected signatures9 process10 process11 20 mstsc.exe 13 18->20         started        signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Writes to foreign memory regions 20->59 61 3 other signatures 20->61 23 explorer.exe 2 1 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 39 sbgfoundation.net 162.241.217.234, 49812, 49813, 49814 UNIFIEDLAYER-AS-1US United States 23->39 41 www.bxnls.sbs 107.152.35.204, 49860, 49861, 49863 TZULOUS United States 23->41 43 17 other IPs or domains 23->43 63 System process connects to network (likely due to code injection or exploit) 23->63 signatures15
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-10-20 23:45:30 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Loads dropped DLL
Unpacked files
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
SH256 hash:
e7708401091962a6b59c0bd32d966d0c34902de5d927b27c8e13f9123c8606d1
MD5 hash:
bd9e19c228038025dcc8525b797581ee
SHA1 hash:
1887ae086c28bb8cfde137887bd4ad6cb4b9d713
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

GuLoader

Executable exe e7708401091962a6b59c0bd32d966d0c34902de5d927b27c8e13f9123c8606d1

(this sample)

  
Delivery method
Distributed via e-mail attachment

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