blackmoon | ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
16/11/2023, 18:38

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General

Target

ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe
Size

588KB
MD5

8da6eae3abead9c41bd1b65fb48b9c28
SHA1

69967c083a4cf05361d7b1c3cae06844d40dcb66
SHA256

ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924
SHA512

7ae582e4bd279c1733ac991b5d0fe5c8b22f7589abd1792fdae02442065b122f6d1fa48f60766329113731751d31b5f88234e451fb2377fd32707fe6184e9cff
SSDEEP

12288:Or+Cu0Q5PuhoVncbfF0fHx8QdB/NtfakNp8z2uDpTKubP4ofC0yqCt:Or+5dnncbfSfRvdDtfa8uDtUYZCt

Score

10^/10

blackmoon banker trojan

Malware Config

Signatures

Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 2 IoCs

resource	yara_rule
behavioral2/memory/3376-1-0x0000000000400000-0x00000000005AA000-memory.dmp	family_blackmoon
behavioral2/memory/3376-4-0x0000000000400000-0x00000000005AA000-memory.dmp	family_blackmoon

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.log	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe

Checks SCSI registry key(s) 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\LocationInformation	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3376	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe
3376	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe
3376	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe
3376	ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe

C:\Users\Admin\AppData\Local\Temp\ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe
"C:\Users\Admin\AppData\Local\Temp\ac3427df9855afcd29f5a85573e3e32437ee2695e2e4d456889bb594e6068924.exe"
1⤵
- Maps connected drives based on registry
- Drops file in System32 directory
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:3376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3376-0-0x0000000000400000-0x00000000005AA000-memory.dmp

Filesize
1.7MB

Download
memory/3376-1-0x0000000000400000-0x00000000005AA000-memory.dmp

Filesize
1.7MB

Download
memory/3376-4-0x0000000000400000-0x00000000005AA000-memory.dmp

Filesize
1.7MB

Download