MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 34b37c76248658d208da1630b2d9ce36147ad34c7caa1ccd2d2abd00191beaa8. 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
Dridex
Vendor detections: 9
Maldoc score: 6
| SHA256 hash: | 34b37c76248658d208da1630b2d9ce36147ad34c7caa1ccd2d2abd00191beaa8 |
|---|---|
| SHA3-384 hash: | b07bf2dcb36c9af597d1335952b3c6cc512bfd78c4ec9ea92eaf7e2a673787e220450aca35e5e6212058e55c50b98e67 |
| SHA1 hash: | 91d21c84e0df76772cf060c3d099a122cef4116e |
| MD5 hash: | c576254df1035c7729cf259c72dcf023 |
| humanhash: | orange-island-winner-wyoming |
| File name: | Simplydisk_TPEB_Tariff_CtoC_16082021_Rev_1_388117.xlsm |
| Download: | download sample |
| Signature | Dridex |
| File size: | 276'146 bytes |
| First seen: | 2021-08-16 20:46:25 UTC |
| Last seen: | Never |
| File type: |  xlsm |
| MIME type: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| ssdeep | 6144:S3tZbAPPimNA/kjoitksySYITIRLQjT7mpOj4C88wXO29oF:StZbAPDNAcM8yNbLQX7m087FmF |
| TLSH | T12A4401456957D59CFD4F7D3C5CCE11B06F8ECE6D0000AC6F36E1E52CEAE42922C6698A |
| Reporter |  GovCERT_CH |
| Tags: | Dridex xlsm |
Office OLE Information
This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.
OLE id
| Maldoc score: 6 |
OLE vba
MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:
| Type | Keyword | Description |
|---|---|---|
| Base64 | 3_4 | M180 |
| Base64 | 7_4 | N180 |
| Base64 | 3_5 | M181 |
| Base64 | 7_5 | N181 |
| Base64 | 3_6 | M182 |
| Base64 | 7_6 | N182 |
| Base64 | 3_7 | M183 |
| Base64 | 7_7 | N183 |
| Base64 | 3_8 | M184 |
| Base64 | 7_8 | N184 |
| Base64 | 3_9 | M185 |
| Base64 | 7_9 | N185 |
| Base64 | 3_t | M190 |
| Base64 | 7_t | N190 |
| Base64 | 3_u | M191 |
| Base64 | 7_u | N191 |
| Base64 | 3_v | M192 |
| Base64 | 7_v | N192 |
| Base64 | 3_w | M193 |
| Base64 | 7_w | N193 |
| Base64 | 3_x | M194 |
| Base64 | 7_x | N194 |
| Base64 | 3_y | M195 |
| Base64 | 7_y | N195 |
| Base64 | 3_z | M196 |
| Base64 | 7_z | N196 |
| Base64 | 3m4 | M200 |
| Base64 | 7m4 | N200 |
| Base64 | 3m5 | M201 |
| Base64 | 7m5 | N201 |
| Base64 | 3m6 | M202 |
| Base64 | 7m6 | N202 |
| Base64 | 3m7 | M203 |
| Base64 | 7m7 | N203 |
| Base64 | 3m8 | M204 |
| Base64 | 7m8 | N204 |
| Base64 | 3m9 | M205 |
| Base64 | 7m9 | N205 |
| Base64 | 3mt | M210 |
| Base64 | 7mt | N210 |
| Base64 | 3mu | M211 |
| Base64 | 7mu | N211 |
| Base64 | 3mv | M212 |
| Base64 | 7mv | N212 |
| Base64 | 3mw | M213 |
| Base64 | 7mw | N213 |
| Base64 | 3mx | M214 |
| Base64 | 7mx | N214 |
| Base64 | 3my | M215 |
| Base64 | 7my | N215 |
| Base64 | 3mz | M216 |
| Base64 | 7mz | N216 |
| Base64 | 3n4 | M240 |
| Base64 | 7n4 | N240 |
| Base64 | 3n5 | M241 |
| Base64 | 7n5 | N241 |
| Base64 | 3n6 | M242 |
| Base64 | 7n6 | N242 |
| Base64 | 3n7 | M243 |
| Base64 | 7n7 | N243 |
| Base64 | 3n8 | M244 |
| Base64 | 7n8 | N244 |
| Base64 | 3n9 | M245 |
| Base64 | 7n9 | N245 |
| Base64 | 3nt | M250 |
| Base64 | 7nt | N250 |
| Base64 | 3nu | M251 |
| Base64 | 7nu | N251 |
| Base64 | 3nv | M252 |
| Base64 | 7nv | N252 |
| Base64 | 3nw | M253 |
| Base64 | 7nw | N253 |
| Base64 | 3nx | M254 |
| Base64 | 7nx | N254 |
| Base64 | 3ny | M255 |
| Base64 | 7ny | N255 |
| Base64 | 3nz | M256 |
| Base64 | 7nz | N256 |
| Base64 | 3o4 | M280 |
| Base64 | 7o4 | N280 |
| Base64 | 3o5 | M281 |
| Base64 | 7o5 | N281 |
| Base64 | 3o6 | M282 |
| Base64 | 7o6 | N282 |
| Base64 | 3o7 | M283 |
| Base64 | 7o7 | N283 |
| Base64 | 3o8 | M284 |
| Base64 | 7o8 | N284 |
| Base64 | 3o9 | M285 |
| Base64 | 7o9 | N285 |
| Base64 | 3ot | M290 |
| Base64 | 7ot | N290 |
| Base64 | 3ou | M291 |
| Base64 | 7ou | N291 |
| Base64 | 3ov | M292 |
| Base64 | 7ov | N292 |
| Base64 | 3ow | M293 |
| Base64 | 7ow | N293 |
| Base64 | 3ox | M294 |
| Base64 | 7ox | N294 |
| Base64 | 3oy | M295 |
| Base64 | 7oy | N295 |
| Base64 | 3oz | M296 |
| Base64 | 7oz | N296 |
| Suspicious | EXEC | May run an executable file or a system |
| Suspicious | Base64 Strings | Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
| Suspicious | XLM macrosheet | XLM macrosheet found. It could contain malicious code |
Intelligence
File Origin
# of uploads :
1
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Simplydisk_TPEB_Tariff_CtoC_16082021_Rev_1_388117.xlsm
Verdict:
Malicious activity
Analysis date:
2021-08-16 20:47:37 UTC
Tags:
macros40
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file
Sending a UDP request
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Document image
Image:
Result
Threat name:
Dridex
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to create processes via WMI
Creates processes via WMI
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Found malware configuration
Found PHP interpreter
Machine Learning detection for dropped file
Microsoft Office creates scripting files
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious WMI Execution Using Rundll32
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Threat name:
Script.Trojan.IcedID
Status:
Malicious
First seen:
2021-08-16 20:40:12 UTC
AV detection:
7 of 46 (15.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
dridex
Score:
10/10
Tags:
family:dridex botnet:22202 botnet evasion loader macro trojan xlm
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Dridex Loader
Dridex
Process spawned unexpected child process
Malware Config
C2 Extraction:
134.209.182.12:443
188.40.100.254:4664
103.109.247.9:10443
188.40.100.254:4664
103.109.247.9:10443
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Microsoft_XLSX_with_Macrosheet |
|---|
| Rule name: | Microsoft_XLSX_with_Macrosheet |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
Dridex
Delivery method
Distributed via e-mail attachment
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