danabot | f7a256bf58cc242cd34bdfa710febc15aa9991824124b4a42ff7196cbc92db77

General

Target

f7a256bf58cc242cd34bdfa710febc15aa9991824124b4a42ff7196cbc92db77.dll
Size

3.7MB
MD5

84089cd89e88deb295ef14f03796bba5
SHA1

03db542899d89cccd873143ab00cd43039318fbe
SHA256

f7a256bf58cc242cd34bdfa710febc15aa9991824124b4a42ff7196cbc92db77
SHA512

c76b1160a1413c63c37ab065c249dcbd3f3fe8b10b45b2084eaeb676574673dac41e17a0cc0dd643b400ef4f953d19fe209b36310fc406834ba92aabe90682b9

Score

10^/10

danabot 3 banker discovery spyware stealer suricata trojan

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

3

C2

23.106.123.249:443

51.195.73.129:443

167.114.188.38:443

23.226.132.92:443

Attributes

embedded_hash
E1D3580C52F82AF2B3596E20FB85D9F4
type
main

rsa_pubkey.plain

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot
suricata: ET MALWARE Danabot Key Exchange Request
suricata: ET MALWARE Danabot Key Exchange Request
suricata
Blocklisted process makes network request 4 IoCs

Processes:

RUNDLL32.EXE

flow pid process

2 1636 RUNDLL32.EXE
3 1636 RUNDLL32.EXE
4 1636 RUNDLL32.EXE
5 1636 RUNDLL32.EXE
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

flow	pid	process
2	1636	RUNDLL32.EXE
3	1636	RUNDLL32.EXE
4	1636	RUNDLL32.EXE
5	1636	RUNDLL32.EXE

Drops desktop.ini file(s) 5 IoCs

Processes:

RUNDLL32.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\VCDJSRLN\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZUNPEB2H\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JV18Q8B8\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\5ZSPI9ZZ\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini	RUNDLL32.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

description pid process

Token: SeDebugPrivilege 308 rundll32.exe
Token: SeDebugPrivilege 1636 RUNDLL32.EXE

description	pid	process
Token: SeDebugPrivilege	308	rundll32.exe
Token: SeDebugPrivilege	1636	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1088 wrote to memory of 308	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 308	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 308	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 308	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 308	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 308	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 308	1088	rundll32.exe	rundll32.exe
PID 308 wrote to memory of 1636	308	rundll32.exe	RUNDLL32.EXE
PID 308 wrote to memory of 1636	308	rundll32.exe	RUNDLL32.EXE
PID 308 wrote to memory of 1636	308	rundll32.exe	RUNDLL32.EXE
PID 308 wrote to memory of 1636	308	rundll32.exe	RUNDLL32.EXE
PID 308 wrote to memory of 1636	308	rundll32.exe	RUNDLL32.EXE
PID 308 wrote to memory of 1636	308	rundll32.exe	RUNDLL32.EXE
PID 308 wrote to memory of 1636	308	rundll32.exe	RUNDLL32.EXE

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f7a256bf58cc242cd34bdfa710febc15aa9991824124b4a42ff7196cbc92db77.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f7a256bf58cc242cd34bdfa710febc15aa9991824124b4a42ff7196cbc92db77.dll,#1
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:308

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\f7a256bf58cc242cd34bdfa710febc15aa9991824124b4a42ff7196cbc92db77.dll,UzQfjBzuAjj9
3⤵
- Blocklisted process makes network request
- Drops desktop.ini file(s)
- Suspicious use of AdjustPrivilegeToken
PID:1636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/308-54-0x0000000075C41000-0x0000000075C43000-memory.dmp

Filesize
8KB

Download
memory/308-55-0x00000000020B0000-0x000000000247B000-memory.dmp

Filesize
3.8MB

Download
memory/308-56-0x0000000002750000-0x0000000002DAF000-memory.dmp

Filesize
6.4MB

Download
memory/308-57-0x0000000002F40000-0x0000000002F41000-memory.dmp

Filesize
4KB

Download
memory/308-60-0x0000000002750000-0x0000000002DAF000-memory.dmp

Filesize
6.4MB

Download
memory/1636-59-0x0000000001E90000-0x000000000225B000-memory.dmp

Filesize
3.8MB

Download
memory/1636-61-0x0000000002670000-0x0000000002CCF000-memory.dmp

Filesize
6.4MB

Download
memory/1636-62-0x0000000002E20000-0x0000000002E21000-memory.dmp

Filesize
4KB

Download
memory/1636-63-0x0000000002670000-0x0000000002CCF000-memory.dmp

Filesize
6.4MB

Download

Analysis

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