danabot | 3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06

General

Target

3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe
Size

5.9MB
MD5

1a936161249cbe295daaa2affaff158e
SHA1

a2f6df81c77867f2399e6b7727c7b22a0ebadbab
SHA256

3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06
SHA512

959484f87d1b6864379d5f6faa26e7202137449f275e2824d0095ff823ad8ba2ef957c1c82781e45cfda4c35104b9a573da5690473267fafb4c3bcf9daa4986a

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

23.81.246.201:443

23.254.225.170:443

134.119.186.216:443

23.106.123.185:443

Attributes

embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
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

10 4724 RUNDLL32.EXE
25 4724 RUNDLL32.EXE
35 4724 RUNDLL32.EXE
38 4724 RUNDLL32.EXE
Loads dropped DLL 4 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

4728 rundll32.exe
4728 rundll32.exe
4724 RUNDLL32.EXE
4724 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

3352 4696 WerFault.exe 3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

description pid process

Token: SeDebugPrivilege 4728 rundll32.exe
Token: SeDebugPrivilege 4724 RUNDLL32.EXE

flow	pid	process
10	4724	RUNDLL32.EXE
25	4724	RUNDLL32.EXE
35	4724	RUNDLL32.EXE
38	4724	RUNDLL32.EXE

pid	process
4728	rundll32.exe
4728	rundll32.exe
4724	RUNDLL32.EXE
4724	RUNDLL32.EXE

pid	pid_target	process	target process
3352	4696	WerFault.exe	3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe

description	pid	process
Token: SeDebugPrivilege	4728	rundll32.exe
Token: SeDebugPrivilege	4724	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exerundll32.exe

description	pid	process	target process
PID 4696 wrote to memory of 4728	4696	3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe	rundll32.exe
PID 4696 wrote to memory of 4728	4696	3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe	rundll32.exe
PID 4696 wrote to memory of 4728	4696	3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe	rundll32.exe
PID 4728 wrote to memory of 4724	4728	rundll32.exe	RUNDLL32.EXE
PID 4728 wrote to memory of 4724	4728	rundll32.exe	RUNDLL32.EXE
PID 4728 wrote to memory of 4724	4728	rundll32.exe	RUNDLL32.EXE

C:\Users\Admin\AppData\Local\Temp\3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe
"C:\Users\Admin\AppData\Local\Temp\3f93657bc7af36dbba53d87baf8ec9c2126fdf1d896ff90b8504ebc2a532aa06.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4696

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3F9365~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\3F9365~1.EXE
2⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4728

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\3F9365~1.DLL,ZyZBZA==
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:4724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 484
2⤵
- Program crash
PID:3352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4696 -ip 4696
1⤵
PID:3236

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\3F9365~1.DLL
Filesize
5.7MB

MD5
a28665deda765745b62e173f309928ae

SHA1
7446624192b1a836df97ead91c6ff105c50cf46f

SHA256
d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

SHA512
091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\3F9365~1.EXE.dll
Filesize
5.7MB

MD5
a28665deda765745b62e173f309928ae

SHA1
7446624192b1a836df97ead91c6ff105c50cf46f

SHA256
d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

SHA512
091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\3F9365~1.EXE.dll
Filesize
5.7MB

MD5
a28665deda765745b62e173f309928ae

SHA1
7446624192b1a836df97ead91c6ff105c50cf46f

SHA256
d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

SHA512
091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\3F9365~1.EXE.dll
Filesize
5.7MB

MD5
a28665deda765745b62e173f309928ae

SHA1
7446624192b1a836df97ead91c6ff105c50cf46f

SHA256
d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

SHA512
091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\3F9365~1.EXE.dll
Filesize
5.7MB

MD5
a28665deda765745b62e173f309928ae

SHA1
7446624192b1a836df97ead91c6ff105c50cf46f

SHA256
d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

SHA512
091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

Download Submit
memory/4696-145-0x0000000000400000-0x0000000000FC2000-memory.dmp

Filesize
11.8MB

Download
memory/4696-132-0x0000000000400000-0x0000000000FC2000-memory.dmp

Filesize
11.8MB

Download
memory/4696-131-0x00000000035A0000-0x0000000003C94000-memory.dmp

Filesize
7.0MB

Download
memory/4696-130-0x0000000002FD7000-0x0000000003592000-memory.dmp

Filesize
5.7MB

Download
memory/4724-148-0x0000000003530000-0x0000000003B8F000-memory.dmp

Filesize
6.4MB

Download
memory/4724-146-0x0000000003530000-0x0000000003B8F000-memory.dmp

Filesize
6.4MB

Download
memory/4724-139-0x0000000000000000-mapping.dmp

Download
memory/4724-142-0x00000000027C0000-0x0000000002D7A000-memory.dmp

Filesize
5.7MB

Download
memory/4724-144-0x0000000003530000-0x0000000003B8F000-memory.dmp

Filesize
6.4MB

Download
memory/4728-137-0x0000000002170000-0x000000000272A000-memory.dmp

Filesize
5.7MB

Download
memory/4728-143-0x0000000002CB0000-0x000000000330F000-memory.dmp

Filesize
6.4MB

Download
memory/4728-138-0x0000000002CB0000-0x000000000330F000-memory.dmp

Filesize
6.4MB

Download
memory/4728-147-0x0000000002CB0000-0x000000000330F000-memory.dmp

Filesize
6.4MB

Download
memory/4728-133-0x0000000000000000-mapping.dmp

Download

Analysis

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