danabot | 3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881

Analysis

max time kernel
134s
max time network
65s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29-01-2023 17:53

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General

Target

3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe
Size

6.0MB
MD5

67e9ce6258294f6c6b6c1894cceceba3
SHA1

fbd17c535207116b4b609b296b7daca0c1ab3efc
SHA256

3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881
SHA512

665d43b8ddf76737805b5ac1609681d222eb054f88ff5fc84d7d239c353396cca2c8867d446cb6fd5a7d8f4a7194bf9d38d18032edb7110d664894f865c1fce6
SSDEEP

98304:Tde/cO1gtKwR9shwVsAOLIIsMxp3onwGb+O+D4mPRPe/Srd9/svgINcLzIR:T0/FY9mWsX79qwGb+drxcSjIgImLcR

Score

10^/10

danabot 3 banker discovery spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

142.44.224.16:443

192.236.162.42:443

192.236.146.203:443

192.161.48.5:443

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
Blocklisted process makes network request 4 IoCs

Processes:

RUNDLL32.EXE

flow pid process

1 1640 RUNDLL32.EXE
2 1640 RUNDLL32.EXE
4 1640 RUNDLL32.EXE
5 1640 RUNDLL32.EXE
Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

2024 rundll32.exe
Loads dropped DLL 8 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

pid process

2024 rundll32.exe
2024 rundll32.exe
2024 rundll32.exe
2024 rundll32.exe
1640 RUNDLL32.EXE
1640 RUNDLL32.EXE
1640 RUNDLL32.EXE
1640 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
1	1640	RUNDLL32.EXE
2	1640	RUNDLL32.EXE
4	1640	RUNDLL32.EXE
5	1640	RUNDLL32.EXE

pid	process
2024	rundll32.exe

pid	process
2024	rundll32.exe
2024	rundll32.exe
2024	rundll32.exe
2024	rundll32.exe
1640	RUNDLL32.EXE
1640	RUNDLL32.EXE
1640	RUNDLL32.EXE
1640	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\Temporary Internet Files\Content.IE5\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TNJRVQ2J\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NFUI5RSH\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini	RUNDLL32.EXE

Checks processor information in registry 2 TTPs 22 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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	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\0\Platform ID	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 enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	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\Identifier	RUNDLL32.EXE
Key value enumerated	\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 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\Component Information	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\1\FeatureSet	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	RUNDLL32.EXE
Key opened	\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\1\~MHz	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rundll32.exeRUNDLL32.EXE

description pid process

Token: SeDebugPrivilege 2024 rundll32.exe
Token: SeDebugPrivilege 1640 RUNDLL32.EXE

description	pid	process
Token: SeDebugPrivilege	2024	rundll32.exe
Token: SeDebugPrivilege	1640	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exerundll32.exe

description	pid	process	target process
PID 1808 wrote to memory of 2024	1808	3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe	rundll32.exe
PID 1808 wrote to memory of 2024	1808	3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe	rundll32.exe
PID 1808 wrote to memory of 2024	1808	3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe	rundll32.exe
PID 1808 wrote to memory of 2024	1808	3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe	rundll32.exe
PID 1808 wrote to memory of 2024	1808	3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe	rundll32.exe
PID 1808 wrote to memory of 2024	1808	3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe	rundll32.exe
PID 1808 wrote to memory of 2024	1808	3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe	rundll32.exe
PID 2024 wrote to memory of 1640	2024	rundll32.exe	RUNDLL32.EXE
PID 2024 wrote to memory of 1640	2024	rundll32.exe	RUNDLL32.EXE
PID 2024 wrote to memory of 1640	2024	rundll32.exe	RUNDLL32.EXE
PID 2024 wrote to memory of 1640	2024	rundll32.exe	RUNDLL32.EXE
PID 2024 wrote to memory of 1640	2024	rundll32.exe	RUNDLL32.EXE
PID 2024 wrote to memory of 1640	2024	rundll32.exe	RUNDLL32.EXE
PID 2024 wrote to memory of 1640	2024	rundll32.exe	RUNDLL32.EXE

C:\Users\Admin\AppData\Local\Temp\3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe
"C:\Users\Admin\AppData\Local\Temp\3fdd05674f8ea7f32ea9c5cda1364ea6ce32223343a63eec2b1f08799aab0881.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\3FDD05~1.EXE
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\RUNDLL32.EXE
C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL,UQtGjBxCAyg=
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:1640

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
\Users\Admin\AppData\Local\Temp\3FDD05~1.DLL
Filesize
5.7MB

MD5
125fae2b2965fc61d6e7a50bf30662fc

SHA1
a22b52297a9f58fb427c75272cc0109ff399029a

SHA256
4ee572ac64f6e813083b4a5e5a13a1891c95d0cc63e46cb1cd72fcdc0f1f41ab

SHA512
b3204fe1edfc1476801c93d07afa4a9fa735114412978d0558ad6333c7b698a98ebac372a3efcf138cb309db06985ba4aa6bd682163489d554c7c152ac940fe4

Download Submit
memory/1640-79-0x0000000002BC0000-0x0000000003223000-memory.dmp

Filesize
6.4MB

Download
memory/1640-69-0x0000000000000000-mapping.dmp

Download
memory/1640-78-0x0000000002BC0000-0x0000000003223000-memory.dmp

Filesize
6.4MB

Download
memory/1640-77-0x0000000002BC0000-0x0000000003223000-memory.dmp

Filesize
6.4MB

Download
memory/1640-75-0x0000000001EB0000-0x000000000246C000-memory.dmp

Filesize
5.7MB

Download
memory/1808-56-0x00000000010A0000-0x000000000165D000-memory.dmp

Filesize
5.7MB

Download
memory/1808-67-0x0000000000400000-0x0000000000DF2000-memory.dmp

Filesize
9.9MB

Download
memory/1808-58-0x0000000000400000-0x0000000000DF2000-memory.dmp

Filesize
9.9MB

Download
memory/1808-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1808-57-0x0000000001660000-0x0000000001D56000-memory.dmp

Filesize
7.0MB

Download
memory/1808-54-0x00000000010A0000-0x000000000165D000-memory.dmp

Filesize
5.7MB

Download
memory/2024-68-0x0000000002AC0000-0x0000000003123000-memory.dmp

Filesize
6.4MB

Download
memory/2024-59-0x0000000000000000-mapping.dmp

Download
memory/2024-76-0x0000000002AC0000-0x0000000003123000-memory.dmp

Filesize
6.4MB

Download
memory/2024-66-0x0000000002040000-0x00000000025FC000-memory.dmp

Filesize
5.7MB

Download