danabot | 9a4e68d142593c0b68ce959f4c34bbdf477d67096eaa6db92b1577270e63c122

Analysis

max time kernel
387s
max time network
389s
platform
windows10-1703_x64
resource
win10-20240319-en
resource tags

arch:x64arch:x86image:win10-20240319-enlocale:en-usos:windows10-1703-x64system
submitted
29/03/2024, 12:26

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General

Target

danabot_sample.exe
Size

948KB
MD5

72fa468dd1c931ad5eafd8423d76639d
SHA1

db9de9890ac62eb8896133ab1dde66d01b3cee2d
SHA256

9a4e68d142593c0b68ce959f4c34bbdf477d67096eaa6db92b1577270e63c122
SHA512

bc3ec5c56f6253b1842e838067250aa1c3efc6ff58d1fadf1b1cd53d488fe5e11a426abc64dfc537915cd62da07f4a3e08bb31a6682eb5d2987b46ba82a34a2a
SSDEEP

24576:2PwCztr2dnOG8d3bS4ID4TpwkzXCD4D2ofZskmgPr:dCzIhWpIvkLCD2f1mgP

Score

10^/10

danabot banker botnet trojan

Malware Config

Extracted

Family

danabot

5.61.58.130

2.56.213.39

5.61.56.192

rsa_pubkey.plain

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot

Danabot x86 payload 1 IoCs

Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

botnet

resource	yara_rule
behavioral1/files/0x000900000001ab2b-7.dat	family_danabot

Blocklisted process makes network request 38 IoCs

flow	pid	Process
1	2552	rundll32.exe
3	2552	rundll32.exe
4	2552	rundll32.exe
5	2552	rundll32.exe
8	2552	rundll32.exe
9	2552	rundll32.exe
10	2552	rundll32.exe
11	2552	rundll32.exe
12	2552	rundll32.exe
14	2552	rundll32.exe
49	2552	rundll32.exe
50	2552	rundll32.exe
51	2552	rundll32.exe
52	2552	rundll32.exe
53	2552	rundll32.exe
54	2552	rundll32.exe
55	2552	rundll32.exe
56	2552	rundll32.exe
57	2552	rundll32.exe
58	2552	rundll32.exe
59	2552	rundll32.exe
60	2552	rundll32.exe
61	2552	rundll32.exe
62	2552	rundll32.exe
63	2552	rundll32.exe
64	2552	rundll32.exe
65	2552	rundll32.exe
66	2552	rundll32.exe
67	2552	rundll32.exe
68	2552	rundll32.exe
69	2552	rundll32.exe
70	2552	rundll32.exe
71	2552	rundll32.exe
72	2552	rundll32.exe
73	2552	rundll32.exe
74	2552	rundll32.exe
75	2552	rundll32.exe
76	2552	rundll32.exe

Loads dropped DLL 3 IoCs

pid	Process
3192	regsvr32.exe
3192	regsvr32.exe
2552	rundll32.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
980	notepad.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
5024	WINWORD.EXE
5024	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
5024	WINWORD.EXE
5024	WINWORD.EXE
5024	WINWORD.EXE
5024	WINWORD.EXE
5024	WINWORD.EXE
5024	WINWORD.EXE
5024	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 3192	4264	danabot_sample.exe	72
PID 4264 wrote to memory of 3192	4264	danabot_sample.exe	72
PID 4264 wrote to memory of 3192	4264	danabot_sample.exe	72
PID 3192 wrote to memory of 2552	3192	regsvr32.exe	73
PID 3192 wrote to memory of 2552	3192	regsvr32.exe	73
PID 3192 wrote to memory of 2552	3192	regsvr32.exe	73

C:\Users\Admin\AppData\Local\Temp\danabot_sample.exe
"C:\Users\Admin\AppData\Local\Temp\danabot_sample.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4264
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\DANABO~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\DANABO~1.EXE@4264
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3192
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\DANABO~1.DLL,f0
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    PID:2552

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:68

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Documents\Opened.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5024

C:\Windows\System32\notepad.exe
"C:\Windows\System32\notepad.exe" "C:\Users\Admin\Downloads\BackupMerge.ps1"
1⤵
- Opens file in notepad (likely ransom note)
PID:980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

Filesize
225B

MD5
f184cc45cbe6f8ec72bb8e2cfc9bf359

SHA1
98718a5d45f587d78a4f6416db6a01ff9d8dbb44

SHA256
d3e8807d2df288ff98ff781912021e3d3f852a00da47493526ee0cd7a985bbc2

SHA512
3610e87638ce554e794cfef98a12f2e3b216aa58fb54f6541c91330b4e9b465f8f691fab6099de6a99c4dd6294bc4a50ff181660ea0b9e0b56a1d58ca74bfff9

Download Submit
\Users\Admin\AppData\Local\Temp\DANABO~1.DLL

Filesize
723KB

MD5
b3c79edc14ddbdce44791450f863bb44

SHA1
2e047abc381ddd369d47ccf0f6e9af47c197ca3e

SHA256
ca4f13f4cd01807847635d06391f88f88387a7b70c76ec2ae9b003f66f88753b

SHA512
8b3ce6d0e53837fafe3c41c069b5f817de21a3177fa701f5cf650020e9328a2118afdfcc59c3a555a63cb74bde07817f3264015ff0c964a5925e6316fdef0077

Download Submit
memory/2552-14-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2552-316-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2552-318-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2552-319-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2552-12-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3192-9-0x00000000028C0000-0x0000000002982000-memory.dmp

Filesize
776KB

Download
memory/4264-5-0x0000000000400000-0x0000000002E67000-memory.dmp

Filesize
42.4MB

Download
memory/4264-10-0x0000000003500000-0x00000000035E1000-memory.dmp

Filesize
900KB

Download
memory/4264-1-0x00000000033B0000-0x0000000003483000-memory.dmp

Filesize
844KB

Download
memory/4264-3-0x0000000000400000-0x0000000002E67000-memory.dmp

Filesize
42.4MB

Download
memory/4264-2-0x0000000003500000-0x00000000035E1000-memory.dmp

Filesize
900KB

Download
memory/5024-32-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-38-0x00007FFBD0A10000-0x00007FFBD0A20000-memory.dmp

Filesize
64KB

Download
memory/5024-24-0x00007FFC13670000-0x00007FFC1371E000-memory.dmp

Filesize
696KB

Download
memory/5024-26-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-27-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-28-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-30-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-23-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-33-0x00007FFC13670000-0x00007FFC1371E000-memory.dmp

Filesize
696KB

Download
memory/5024-34-0x00007FFC13670000-0x00007FFC1371E000-memory.dmp

Filesize
696KB

Download
memory/5024-35-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-36-0x00007FFBD0A10000-0x00007FFBD0A20000-memory.dmp

Filesize
64KB

Download
memory/5024-37-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-25-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-21-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-285-0x00007FFC13670000-0x00007FFC1371E000-memory.dmp

Filesize
696KB

Download
memory/5024-287-0x00007FFC13670000-0x00007FFC1371E000-memory.dmp

Filesize
696KB

Download
memory/5024-288-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-289-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-286-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-284-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-283-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-290-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-291-0x00007FFC13670000-0x00007FFC1371E000-memory.dmp

Filesize
696KB

Download
memory/5024-22-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download
memory/5024-19-0x00007FFBD41E0000-0x00007FFBD41F0000-memory.dmp

Filesize
64KB

Download
memory/5024-20-0x00007FFC14150000-0x00007FFC1432B000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads