danabot | 3db3fa9c6911d2585a4de4aee63a9755639f20ebdd7322ace60326b2ea04cb23

General

Target

3DB3FA9C6911D2585A4DE4AEE63A9755639F20EBDD732.exe
Size

5.9MB
MD5

0148d6c2e66d6bbe2fba2d3a8519062d
SHA1

065ec47b9e8d70f1b9bcf8059243821015cc2d5e
SHA256

3db3fa9c6911d2585a4de4aee63a9755639f20ebdd7322ace60326b2ea04cb23
SHA512

27644be3d4a9055dd9bab7011e218b02a7a9d4ea8dc38c00f66fca75578d2903744571c1c39a83a2985e4d6d45460ceeda8b7234180a2a0e7676b6d9821e25f2

Score

10^/10

danabot 3 banker discovery spyware stealer suricata trojan

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

3

C2

142.44.224.16:443

193.34.167.88:443

192.236.146.203:443

192.3.26.107:443

Attributes

embedded_hash
B2585F6479280F48B64C99F950BBF36D
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

flow	pid	Process
18	1760	RUNDLL32.EXE
22	1760	RUNDLL32.EXE
32	1760	RUNDLL32.EXE
34	1760	RUNDLL32.EXE

Loads dropped DLL 3 IoCs

pid	Process
1552	rundll32.exe
1552	rundll32.exe
1760	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

pid	pid_target	Process	procid_target
1648	1108	WerFault.exe	81

Checks processor information in registry 2 TTPs 18 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	RUNDLL32.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	rundll32.exe
Token: SeDebugPrivilege	1760	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 1552	1108	3DB3FA9C6911D2585A4DE4AEE63A9755639F20EBDD732.exe	82
PID 1108 wrote to memory of 1552	1108	3DB3FA9C6911D2585A4DE4AEE63A9755639F20EBDD732.exe	82
PID 1108 wrote to memory of 1552	1108	3DB3FA9C6911D2585A4DE4AEE63A9755639F20EBDD732.exe	82
PID 1552 wrote to memory of 1760	1552	rundll32.exe	86
PID 1552 wrote to memory of 1760	1552	rundll32.exe	86
PID 1552 wrote to memory of 1760	1552	rundll32.exe	86

C:\Users\Admin\AppData\Local\Temp\3DB3FA9C6911D2585A4DE4AEE63A9755639F20EBDD732.exe
"C:\Users\Admin\AppData\Local\Temp\3DB3FA9C6911D2585A4DE4AEE63A9755639F20EBDD732.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3DB3FA~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\3DB3FA~1.EXE
  2⤵
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\3DB3FA~1.DLL,nk1R
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Checks processor information in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:1760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1108 -s 624
  2⤵
  - Program crash
  PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1108 -ip 1108
1⤵
PID:2968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3DB3FA~1.DLL

Filesize
5.7MB

MD5
27476ae2e576ed5f5102f2cdb44c4d8d

SHA1
6fa2208dbb8774ee23cab68af3bdf8a33b3794b0

SHA256
75c35683cfe80bed6a866d22be0a7cafeb5216097eaf404f02ce838029312c0b

SHA512
7d2290a070fb63b08e42c42ed33681be5393310c0fc0de9906b02518e21ec1c66d89b5581180e47f96d194088a3def66fbeca87ece500fa24da08029fd575d99

Download Submit
C:\Users\Admin\AppData\Local\Temp\3DB3FA~1.EXE.dll

Filesize
5.7MB

MD5
27476ae2e576ed5f5102f2cdb44c4d8d

SHA1
6fa2208dbb8774ee23cab68af3bdf8a33b3794b0

SHA256
75c35683cfe80bed6a866d22be0a7cafeb5216097eaf404f02ce838029312c0b

SHA512
7d2290a070fb63b08e42c42ed33681be5393310c0fc0de9906b02518e21ec1c66d89b5581180e47f96d194088a3def66fbeca87ece500fa24da08029fd575d99

Download Submit
C:\Users\Admin\AppData\Local\Temp\3DB3FA~1.EXE.dll

Filesize
5.7MB

MD5
27476ae2e576ed5f5102f2cdb44c4d8d

SHA1
6fa2208dbb8774ee23cab68af3bdf8a33b3794b0

SHA256
75c35683cfe80bed6a866d22be0a7cafeb5216097eaf404f02ce838029312c0b

SHA512
7d2290a070fb63b08e42c42ed33681be5393310c0fc0de9906b02518e21ec1c66d89b5581180e47f96d194088a3def66fbeca87ece500fa24da08029fd575d99

Download Submit
C:\Users\Admin\AppData\Local\Temp\3DB3FA~1.EXE.dll

Filesize
5.7MB

MD5
27476ae2e576ed5f5102f2cdb44c4d8d

SHA1
6fa2208dbb8774ee23cab68af3bdf8a33b3794b0

SHA256
75c35683cfe80bed6a866d22be0a7cafeb5216097eaf404f02ce838029312c0b

SHA512
7d2290a070fb63b08e42c42ed33681be5393310c0fc0de9906b02518e21ec1c66d89b5581180e47f96d194088a3def66fbeca87ece500fa24da08029fd575d99

Download Submit
memory/1108-130-0x0000000003754000-0x0000000003D11000-memory.dmp

Filesize
5.7MB

Download
memory/1108-131-0x0000000003D20000-0x0000000004416000-memory.dmp

Filesize
7.0MB

Download
memory/1108-132-0x0000000000400000-0x0000000003090000-memory.dmp

Filesize
44.6MB

Download
memory/1108-144-0x0000000000400000-0x0000000003090000-memory.dmp

Filesize
44.6MB

Download
memory/1552-138-0x00000000030A0000-0x0000000003702000-memory.dmp

Filesize
6.4MB

Download
memory/1552-139-0x00000000030A0000-0x0000000003702000-memory.dmp

Filesize
6.4MB

Download
memory/1552-137-0x0000000002460000-0x0000000002A1B000-memory.dmp

Filesize
5.7MB

Download
memory/1552-142-0x00000000030A0000-0x0000000003702000-memory.dmp

Filesize
6.4MB

Download
memory/1760-143-0x0000000002FB0000-0x0000000003612000-memory.dmp

Filesize
6.4MB

Download
memory/1760-147-0x0000000002FB0000-0x0000000003612000-memory.dmp

Filesize
6.4MB

Download
memory/1760-148-0x0000000002FB0000-0x0000000003612000-memory.dmp

Filesize
6.4MB

Download

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