danabot | 3c7e197fad4ea9b6cb56a171bc02512f02bc34d71af5938eb88b200d734d7215

General

Target

CRA_INV_2019_479426239721/CRA_INV_2019_479426239721.vbs
Size

24.2MB
MD5

3818ef620d826c62136f450c32429ae5
SHA1

1297b772ec42586ce1c6db624e8948cbe265710d
SHA256

38c668144becb1199196394ad78df6694c86597a283aea61bd036dc1da2eef62
SHA512

9789441d9a76f62213ce9889422241c6732ec21ab4ddfff4b596136d327d393c03f8c2f0973b07fd88c7d21c1149d1418d3c153b6b802562ad4b9035ebe78c00

Score

10^/10

danabot banker trojan

Malware Config

Extracted

Family

danabot

C2

181.63.44.194

207.148.83.108

45.77.40.71

87.115.138.169

24.229.48.7

116.111.206.27

45.196.143.203

218.65.3.199

131.59.110.186

113.81.97.96

rsa_pubkey.plain

Signatures

Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1144 552 regsvr32.exe
Blocklisted process makes network request 7 IoCs

Processes:

rundll32.exe

flow pid process

38 3576 rundll32.exe
41 3576 rundll32.exe
42 3576 rundll32.exe
43 3576 rundll32.exe
44 3576 rundll32.exe
45 3576 rundll32.exe
46 3576 rundll32.exe
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exerundll32.exe

pid process

2756 regsvr32.exe
2756 regsvr32.exe
3576 rundll32.exe
3576 rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

WScript.exe

pid process

1916 WScript.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1144	552	regsvr32.exe

flow	pid	process
38	3576	rundll32.exe
41	3576	rundll32.exe
42	3576	rundll32.exe
43	3576	rundll32.exe
44	3576	rundll32.exe
45	3576	rundll32.exe
46	3576	rundll32.exe

pid	process
2756	regsvr32.exe
2756	regsvr32.exe
3576	rundll32.exe
3576	rundll32.exe

pid	process
1916	WScript.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1144 wrote to memory of 2756	1144	regsvr32.exe	regsvr32.exe
PID 1144 wrote to memory of 2756	1144	regsvr32.exe	regsvr32.exe
PID 1144 wrote to memory of 2756	1144	regsvr32.exe	regsvr32.exe
PID 2756 wrote to memory of 3576	2756	regsvr32.exe	rundll32.exe
PID 2756 wrote to memory of 3576	2756	regsvr32.exe	rundll32.exe
PID 2756 wrote to memory of 3576	2756	regsvr32.exe	rundll32.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\CRA_INV_2019_479426239721\CRA_INV_2019_479426239721.vbs"
1⤵
- Suspicious use of FindShellTrayWindow
PID:1916

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\SysWOW64\regsvr32.exe
-s C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2756

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt,f0
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:3576

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt
Filesize
1.1MB

MD5
f8cf63fb5f35fb0a72aeffcf1dc27aef

SHA1
bcf27f65d35c4ce37f0f6af6ca3f2215fbef34eb

SHA256
dca1194d8f8691d90bb209e4b9baae53da4d107169bda9b1d8c4a99a6316b5b9

SHA512
f30acf1e157b70df459ef4d133bc680c9a7f48ddd532c29fa9d27c8eb16e976f6baf4d2f701d40a8875929267f8147dc25ee960b8b7eccc20da59eeca814dc4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt
Filesize
1.1MB

MD5
f8cf63fb5f35fb0a72aeffcf1dc27aef

SHA1
bcf27f65d35c4ce37f0f6af6ca3f2215fbef34eb

SHA256
dca1194d8f8691d90bb209e4b9baae53da4d107169bda9b1d8c4a99a6316b5b9

SHA512
f30acf1e157b70df459ef4d133bc680c9a7f48ddd532c29fa9d27c8eb16e976f6baf4d2f701d40a8875929267f8147dc25ee960b8b7eccc20da59eeca814dc4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt
Filesize
1.1MB

MD5
f8cf63fb5f35fb0a72aeffcf1dc27aef

SHA1
bcf27f65d35c4ce37f0f6af6ca3f2215fbef34eb

SHA256
dca1194d8f8691d90bb209e4b9baae53da4d107169bda9b1d8c4a99a6316b5b9

SHA512
f30acf1e157b70df459ef4d133bc680c9a7f48ddd532c29fa9d27c8eb16e976f6baf4d2f701d40a8875929267f8147dc25ee960b8b7eccc20da59eeca814dc4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt
Filesize
1.1MB

MD5
f8cf63fb5f35fb0a72aeffcf1dc27aef

SHA1
bcf27f65d35c4ce37f0f6af6ca3f2215fbef34eb

SHA256
dca1194d8f8691d90bb209e4b9baae53da4d107169bda9b1d8c4a99a6316b5b9

SHA512
f30acf1e157b70df459ef4d133bc680c9a7f48ddd532c29fa9d27c8eb16e976f6baf4d2f701d40a8875929267f8147dc25ee960b8b7eccc20da59eeca814dc4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\hFbQyDeRQ.txt
Filesize
1.1MB

MD5
f8cf63fb5f35fb0a72aeffcf1dc27aef

SHA1
bcf27f65d35c4ce37f0f6af6ca3f2215fbef34eb

SHA256
dca1194d8f8691d90bb209e4b9baae53da4d107169bda9b1d8c4a99a6316b5b9

SHA512
f30acf1e157b70df459ef4d133bc680c9a7f48ddd532c29fa9d27c8eb16e976f6baf4d2f701d40a8875929267f8147dc25ee960b8b7eccc20da59eeca814dc4f

Download Submit
memory/2756-131-0x0000000000000000-mapping.dmp

Download
memory/2756-134-0x00000000027C0000-0x00000000031EA000-memory.dmp

Filesize
10.2MB

Download
memory/2756-136-0x00000000027C0000-0x00000000031EA000-memory.dmp

Filesize
10.2MB

Download
memory/2756-137-0x00000000027C0000-0x000000000292A000-memory.dmp

Filesize
1.4MB

Download
memory/2756-138-0x00000000027C0000-0x00000000031EA000-memory.dmp

Filesize
10.2MB

Download
memory/3576-141-0x0000000000000000-mapping.dmp

Download
memory/3576-146-0x00000000027C0000-0x00000000031EA000-memory.dmp

Filesize
10.2MB

Download
memory/3576-147-0x00000000027C0000-0x000000000292A000-memory.dmp

Filesize
1.4MB

Download
memory/3576-148-0x00000000027C0000-0x00000000031EA000-memory.dmp

Filesize
10.2MB

Download
memory/3576-151-0x00000000027C0000-0x00000000031EA000-memory.dmp

Filesize
10.2MB

Download
memory/3576-152-0x00000000027C0000-0x00000000031EA000-memory.dmp

Filesize
10.2MB

Download

Analysis

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