danabot | dbdb54d5a90130e3370590c7e07b2e3146f8578305554ba3ed11aab579a3dd3f

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 12:03

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General

Target

A5ulgq_bFXMyWAYNZZbTBZ0Z.exe
Size

1.1MB
MD5

2b0e445c62830c383077959a8f07289e
SHA1

40c24d7e6dc8fcb68b00b0e8c21a2dc0aed0e34b
SHA256

9a9903020d8134184e850dd7069d26734ca07cb0dd87bbde15919587ced1d3a1
SHA512

6a20481b88c9f124b2fb8f620e2e6adcc53116f8d2829c5cf915fbfcba4ce0b45e053ebd547918b7a7c95615508f1dcf89f274b3430ea3d0b6de995edb9c644c
SSDEEP

24576:OF+drpnEdh3f7/zqT3bdDtm3I00oigJf34hbHnSPmfqXRJ:OkWd1/mbdg32SJ0bo

Score

10^/10

danabot 4 banker discovery trojan

Malware Config

Extracted

Family

danabot

Botnet

23.229.29.48:443

5.9.224.204:443

192.210.222.81:443

Attributes

embedded_hash
0E1A7A1479C37094441FA911262B322A
type
loader

rsa_pubkey.plain

rsa_privkey.plain

Signatures

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

Danabot Loader Component 5 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\A5ULGQ~1.DLL	DanabotLoader2021
behavioral30/memory/5000-18-0x0000000002100000-0x0000000002261000-memory.dmp	DanabotLoader2021
behavioral30/memory/5000-20-0x0000000002100000-0x0000000002261000-memory.dmp	DanabotLoader2021
behavioral30/memory/5000-36-0x0000000002100000-0x0000000002261000-memory.dmp	DanabotLoader2021
behavioral30/memory/5000-37-0x0000000002100000-0x0000000002261000-memory.dmp	DanabotLoader2021

Danabot family
danabot
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

40 5000 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

5000 rundll32.exe
5000 rundll32.exe
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4084 3112 WerFault.exe A5ulgq_bFXMyWAYNZZbTBZ0Z.exe
2036 3112 WerFault.exe A5ulgq_bFXMyWAYNZZbTBZ0Z.exe

flow	pid	process
40	5000	rundll32.exe

pid	process
5000	rundll32.exe
5000	rundll32.exe

pid	pid_target	process	target process
4084	3112	WerFault.exe	A5ulgq_bFXMyWAYNZZbTBZ0Z.exe
2036	3112	WerFault.exe	A5ulgq_bFXMyWAYNZZbTBZ0Z.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

A5ulgq_bFXMyWAYNZZbTBZ0Z.exerundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	A5ulgq_bFXMyWAYNZZbTBZ0Z.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

A5ulgq_bFXMyWAYNZZbTBZ0Z.exe

description	pid	process	target process
PID 3112 wrote to memory of 5000	3112	A5ulgq_bFXMyWAYNZZbTBZ0Z.exe	rundll32.exe
PID 3112 wrote to memory of 5000	3112	A5ulgq_bFXMyWAYNZZbTBZ0Z.exe	rundll32.exe
PID 3112 wrote to memory of 5000	3112	A5ulgq_bFXMyWAYNZZbTBZ0Z.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\A5ulgq_bFXMyWAYNZZbTBZ0Z.exe
"C:\Users\Admin\AppData\Local\Temp\A5ulgq_bFXMyWAYNZZbTBZ0Z.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3112
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\A5ULGQ~1.DLL,s C:\Users\Admin\AppData\Local\Temp\A5ULGQ~1.EXE
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:5000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3112 -s 540
  2⤵
  - Program crash
  PID:4084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3112 -s 548
  2⤵
  - Program crash
  PID:2036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3112 -ip 3112
1⤵
PID:744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3112 -ip 3112
1⤵
PID:3044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\A5ULGQ~1.DLL

Filesize
1.3MB

MD5
ccba57951405708763aab4341d2127e2

SHA1
0fee689551c31486944ce755d26ad9f0dfbb8c98

SHA256
2da1d37413a303931c67d0fd5eefc9a4f8ccf82d8de5b552c643476136433dc9

SHA512
7b6a512feeaabc48c40e76aba967fb2defc483bd2ee6c40a1d2e6d53da406e66c001353d5fd660ddf82c4d6e7512afe67fae0a69ae3a00c2a9c8a1a242f093ba

Download Submit
memory/3112-9-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/3112-33-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/3112-6-0x00000000040B0000-0x00000000041A7000-memory.dmp

Filesize
988KB

Download
memory/3112-8-0x0000000004250000-0x0000000004356000-memory.dmp

Filesize
1.0MB

Download
memory/3112-7-0x0000000000400000-0x000000000248D000-memory.dmp

Filesize
32.6MB

Download
memory/3112-1-0x00000000040B0000-0x00000000041A7000-memory.dmp

Filesize
988KB

Download
memory/3112-2-0x0000000004250000-0x0000000004356000-memory.dmp

Filesize
1.0MB

Download
memory/3112-32-0x0000000000400000-0x000000000248D000-memory.dmp

Filesize
32.6MB

Download
memory/3112-19-0x0000000000400000-0x000000000248D000-memory.dmp

Filesize
32.6MB

Download
memory/3112-3-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/5000-20-0x0000000002100000-0x0000000002261000-memory.dmp

Filesize
1.4MB

Download
memory/5000-18-0x0000000002100000-0x0000000002261000-memory.dmp

Filesize
1.4MB

Download
memory/5000-36-0x0000000002100000-0x0000000002261000-memory.dmp

Filesize
1.4MB

Download
memory/5000-37-0x0000000002100000-0x0000000002261000-memory.dmp

Filesize
1.4MB

Download