blackmoon | 5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1

Analysis

max time kernel
61s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 22:09

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General

Target

5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe
Size

4.5MB
MD5

00fb7f258e59980604544b65be12a5bb
SHA1

72c91b905acca2cc35b1ddc03c731ab9710f0292
SHA256

5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1
SHA512

69764a8533ac91aa8277dd33be5dd4afebd91699673c43b1705d20aca2abd831fd2f2ba84eaa7c703be5d33c1103003c985b0ab4a028a70934c6ab90e07e5980
SSDEEP

49152:bNIlBFEedDqnroHO8wOZHOlZZJoYboS/BSMojkkhApOa:bNI3cnsHtvZH06YbtBhXKW

Score

10^/10

blackmoon banker discovery trojan

Malware Config

Signatures

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

Detect Blackmoon payload 1 IoCs

resource	yara_rule
behavioral1/memory/2188-0-0x0000000000400000-0x0000000000891000-memory.dmp	family_blackmoon

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2672	2188	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2672	2188	5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe	30
PID 2188 wrote to memory of 2672	2188	5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe	30
PID 2188 wrote to memory of 2672	2188	5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe	30
PID 2188 wrote to memory of 2672	2188	5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe	30

C:\Users\Admin\AppData\Local\Temp\5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe
"C:\Users\Admin\AppData\Local\Temp\5274b4b6c3c643516da9e477d9a6c723fe93d23a944271a20fd41c8e6f41f1e1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 156
  2⤵
  - Program crash
  PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2188-0-0x0000000000400000-0x0000000000891000-memory.dmp

Filesize
4.6MB

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