danabot | cf0a8e3f14b2483a5b62385f141d63314f239cbd604b87748feb9c53627c4a8d

Target

b1a0e13af901eb4730c04e0162bcc470.exe
Size

6.0MB
MD5

b1a0e13af901eb4730c04e0162bcc470
SHA1

b5acb4bb5be306229d1d088ffb5c489447de0e13
SHA256

cf0a8e3f14b2483a5b62385f141d63314f239cbd604b87748feb9c53627c4a8d
SHA512

094925316433086d89103c96f05b6608fc9c6440710174d6d45046555059eeec94523d3b202bdd4aaf0c1a44dc95f4d4e4e8158d5e52cfc64450fb4517f5b088

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

142.44.224.16:443

23.106.123.117:443

192.3.26.98:443

192.161.48.5:443

Attributes

embedded_hash
B2585F6479280F48B64C99F950BBF36D

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

5 752 RUNDLL32.EXE
6 752 RUNDLL32.EXE
7 752 RUNDLL32.EXE
8 752 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

1720 rundll32.exe
Loads dropped DLL 8 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

1720 rundll32.exe
1720 rundll32.exe
1720 rundll32.exe
1720 rundll32.exe
752 RUNDLL32.EXE
752 RUNDLL32.EXE
752 RUNDLL32.EXE
752 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
5	752	RUNDLL32.EXE
6	752	RUNDLL32.EXE
7	752	RUNDLL32.EXE
8	752	RUNDLL32.EXE

pid	process
1720	rundll32.exe

pid	process
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe
1720	rundll32.exe
752	RUNDLL32.EXE
752	RUNDLL32.EXE
752	RUNDLL32.EXE
752	RUNDLL32.EXE

Drops desktop.ini file(s) 4 IoCs

Processes:

RUNDLL32.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\VLFEZDK1\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\93PHUZFG\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\XVLP3GFJ\desktop.ini	RUNDLL32.EXE

Checks processor information in registry 2 TTPs 25 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

RUNDLL32.EXE

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	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\1\Component Information	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	RUNDLL32.EXE
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Signature	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform ID	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\0\Previous Update Signature	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform ID	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\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\1\Previous Update Signature	RUNDLL32.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

description pid process

Token: SeDebugPrivilege 1720 rundll32.exe
Token: SeDebugPrivilege 752 RUNDLL32.EXE

description	pid	process
Token: SeDebugPrivilege	1720	rundll32.exe
Token: SeDebugPrivilege	752	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

b1a0e13af901eb4730c04e0162bcc470.exerundll32.exe

description	pid	process	target process
PID 1864 wrote to memory of 1720	1864	b1a0e13af901eb4730c04e0162bcc470.exe	rundll32.exe
PID 1864 wrote to memory of 1720	1864	b1a0e13af901eb4730c04e0162bcc470.exe	rundll32.exe
PID 1864 wrote to memory of 1720	1864	b1a0e13af901eb4730c04e0162bcc470.exe	rundll32.exe
PID 1864 wrote to memory of 1720	1864	b1a0e13af901eb4730c04e0162bcc470.exe	rundll32.exe
PID 1864 wrote to memory of 1720	1864	b1a0e13af901eb4730c04e0162bcc470.exe	rundll32.exe
PID 1864 wrote to memory of 1720	1864	b1a0e13af901eb4730c04e0162bcc470.exe	rundll32.exe
PID 1864 wrote to memory of 1720	1864	b1a0e13af901eb4730c04e0162bcc470.exe	rundll32.exe
PID 1720 wrote to memory of 752	1720	rundll32.exe	RUNDLL32.EXE
PID 1720 wrote to memory of 752	1720	rundll32.exe	RUNDLL32.EXE
PID 1720 wrote to memory of 752	1720	rundll32.exe	RUNDLL32.EXE
PID 1720 wrote to memory of 752	1720	rundll32.exe	RUNDLL32.EXE
PID 1720 wrote to memory of 752	1720	rundll32.exe	RUNDLL32.EXE
PID 1720 wrote to memory of 752	1720	rundll32.exe	RUNDLL32.EXE
PID 1720 wrote to memory of 752	1720	rundll32.exe	RUNDLL32.EXE

C:\Users\Admin\AppData\Local\Temp\b1a0e13af901eb4730c04e0162bcc470.exe
"C:\Users\Admin\AppData\Local\Temp\b1a0e13af901eb4730c04e0162bcc470.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\B1A0E1~1.EXE
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL,NSMSNJ8=
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
\Users\Admin\AppData\Local\Temp\B1A0E1~1.DLL
MD5
d8751ef19dddbbcff76b692d24863327

SHA1
db9e819a4c3752b78c6a3f1ba4c1425d8461c24f

SHA256
7b33e716bb7d853da0936d60ac7db620206ec7c039ef991f93db01e2ae7ca369

SHA512
ff7ae8d1f512fa97412bfc355470e04f2e38af661d568bb1def8f19cb2ab554968c73a5d34608f886550b4c03b67347c4e5d57fdf7440df287f4910a07b8a6ce

Download Submit
memory/752-82-0x00000000026A0000-0x00000000026A1000-memory.dmp

Filesize
4KB

Download
memory/752-83-0x0000000002A21000-0x0000000003082000-memory.dmp

Filesize
6.4MB

Download
memory/752-80-0x0000000002020000-0x00000000025DB000-memory.dmp

Filesize
5.7MB

Download
memory/752-74-0x0000000000000000-mapping.dmp

Download
memory/1720-71-0x0000000001F70000-0x000000000252B000-memory.dmp

Filesize
5.7MB

Download
memory/1720-73-0x0000000002941000-0x0000000002FA2000-memory.dmp

Filesize
6.4MB

Download
memory/1720-72-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/1720-64-0x0000000000000000-mapping.dmp

Download
memory/1720-81-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1864-61-0x00000000038B0000-0x0000000003FA7000-memory.dmp

Filesize
7.0MB

Download
memory/1864-60-0x0000000076A81000-0x0000000076A83000-memory.dmp

Filesize
8KB

Download
memory/1864-62-0x0000000000400000-0x0000000003096000-memory.dmp

Filesize
44.6MB

Download
memory/1864-63-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download