danabot | b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b

General

Target

b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe
Size

4.3MB
MD5

cca3e81d4c0989cb039e39756424334e
SHA1

2378f63c8b6a9ff911f7e3a41b84d534b3b5f42a
SHA256

b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b
SHA512

66183f6b49ccfd5ebe5a53597c8b6f4fb6ccbbd63a7056e4a6fdcdbaaa4a0bfba1f19c133fea0c5c2dad7405fe3ce2129bdfe8383360afffea0c19efcc61bd6a

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

3

C2

104.227.34.227:443

64.188.20.187:443

51.195.73.129:443

176.123.2.249:443

Attributes

embedded_hash
6266E79288DFE2AE2C2DB47563C7F93A
type
main

rsa_pubkey.plain

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot
Blocklisted process makes network request 4 IoCs

Processes:

RUNDLL32.EXE

flow pid process

60 2744 RUNDLL32.EXE
63 2744 RUNDLL32.EXE
64 2744 RUNDLL32.EXE
65 2744 RUNDLL32.EXE
Loads dropped DLL 3 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

4108 rundll32.exe
4108 rundll32.exe
2744 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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4492 544 WerFault.exe b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

description pid process

Token: SeDebugPrivilege 4108 rundll32.exe
Token: SeDebugPrivilege 2744 RUNDLL32.EXE

flow	pid	process
60	2744	RUNDLL32.EXE
63	2744	RUNDLL32.EXE
64	2744	RUNDLL32.EXE
65	2744	RUNDLL32.EXE

pid	process
4108	rundll32.exe
4108	rundll32.exe
2744	RUNDLL32.EXE

pid	pid_target	process	target process
4492	544	WerFault.exe	b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe

description	pid	process
Token: SeDebugPrivilege	4108	rundll32.exe
Token: SeDebugPrivilege	2744	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exerundll32.exe

description	pid	process	target process
PID 544 wrote to memory of 4108	544	b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe	rundll32.exe
PID 544 wrote to memory of 4108	544	b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe	rundll32.exe
PID 544 wrote to memory of 4108	544	b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe	rundll32.exe
PID 4108 wrote to memory of 2744	4108	rundll32.exe	RUNDLL32.EXE
PID 4108 wrote to memory of 2744	4108	rundll32.exe	RUNDLL32.EXE
PID 4108 wrote to memory of 2744	4108	rundll32.exe	RUNDLL32.EXE

C:\Users\Admin\AppData\Local\Temp\b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe
"C:\Users\Admin\AppData\Local\Temp\b89e83a92394a63fd0569b9679b268cfe6e540f56e0853cd19f1bfba84280c8b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:544

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B89E83~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\B89E83~1.EXE
2⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4108

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\B89E83~1.DLL,t11afI0V
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:2744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 512
2⤵
- Program crash
PID:4492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 544 -ip 544
1⤵
PID:3528

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

C:\Users\Admin\AppData\Local\Temp\B89E83~1.DLL
MD5
8ae60d14802fac0d5d8ddf4ab4e64cfd

SHA1
f8023b26304a891897b57c10a1d0bdec4f9c0d6a

SHA256
b5197c3bf67da872ba9d0b7366367c45790c4d5cc7be8b8109acee8d7f1152d8

SHA512
1201a79794c7e50c3ed09c917a323bd43146a4b7c9884ccc522ab8d89abb2c893ad1f2ea683acdfa724793da764c62673a7809a95feec6c8e05a4e055e06b677

Download Submit
C:\Users\Admin\AppData\Local\Temp\B89E83~1.EXE.dll
MD5
8ae60d14802fac0d5d8ddf4ab4e64cfd

SHA1
f8023b26304a891897b57c10a1d0bdec4f9c0d6a

SHA256
b5197c3bf67da872ba9d0b7366367c45790c4d5cc7be8b8109acee8d7f1152d8

SHA512
1201a79794c7e50c3ed09c917a323bd43146a4b7c9884ccc522ab8d89abb2c893ad1f2ea683acdfa724793da764c62673a7809a95feec6c8e05a4e055e06b677

Download Submit
C:\Users\Admin\AppData\Local\Temp\B89E83~1.EXE.dll
MD5
8ae60d14802fac0d5d8ddf4ab4e64cfd

SHA1
f8023b26304a891897b57c10a1d0bdec4f9c0d6a

SHA256
b5197c3bf67da872ba9d0b7366367c45790c4d5cc7be8b8109acee8d7f1152d8

SHA512
1201a79794c7e50c3ed09c917a323bd43146a4b7c9884ccc522ab8d89abb2c893ad1f2ea683acdfa724793da764c62673a7809a95feec6c8e05a4e055e06b677

Download Submit
C:\Users\Admin\AppData\Local\Temp\B89E83~1.EXE.dll
MD5
8ae60d14802fac0d5d8ddf4ab4e64cfd

SHA1
f8023b26304a891897b57c10a1d0bdec4f9c0d6a

SHA256
b5197c3bf67da872ba9d0b7366367c45790c4d5cc7be8b8109acee8d7f1152d8

SHA512
1201a79794c7e50c3ed09c917a323bd43146a4b7c9884ccc522ab8d89abb2c893ad1f2ea683acdfa724793da764c62673a7809a95feec6c8e05a4e055e06b677

Download Submit
memory/544-135-0x0000000003270000-0x000000000364D000-memory.dmp

Filesize
3.9MB

Download
memory/544-136-0x0000000000400000-0x0000000000FCA000-memory.dmp

Filesize
11.8MB

Download
memory/544-134-0x0000000002EA0000-0x000000000326B000-memory.dmp

Filesize
3.8MB

Download
memory/2744-145-0x0000000000000000-mapping.dmp

Download
memory/2744-150-0x0000000002CD0000-0x0000000003330000-memory.dmp

Filesize
6.4MB

Download
memory/2744-147-0x0000000002CD0000-0x0000000003330000-memory.dmp

Filesize
6.4MB

Download
memory/4108-137-0x0000000000000000-mapping.dmp

Download
memory/4108-144-0x0000000003250000-0x0000000003251000-memory.dmp

Filesize
4KB

Download
memory/4108-143-0x0000000002950000-0x0000000002FB0000-memory.dmp

Filesize
6.4MB

Download
memory/4108-142-0x0000000002950000-0x0000000002FB0000-memory.dmp

Filesize
6.4MB

Download
memory/4108-141-0x0000000002000000-0x00000000023CB000-memory.dmp

Filesize
3.8MB

Download

Analysis

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