blackmoon | 4b75140254406e6d275c75ab6dda5657e5d941eeb96cfcc38195b878fd4023bc

Analysis

max time kernel
142s
max time network
147s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 17:25

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General

Target

fff0d984710b43b77622191b7fd37d01_JaffaCakes118.dll
Size

14KB
MD5

fff0d984710b43b77622191b7fd37d01
SHA1

ec26e6766dd1008cdd3229c5a64deab575624410
SHA256

4b75140254406e6d275c75ab6dda5657e5d941eeb96cfcc38195b878fd4023bc
SHA512

4daf8c3acb872fd366db889f4e3e7afc2836a5729a4bf8260d8a3d9404742f5195580e50c7f8598a9d075214fade0cd2c663fdddba1f3232419ca706c374ddf0
SSDEEP

384:prqfka2vDxru5KyxdCTCIrcHzWoSz9mSbef0an:ba2Vru5dCnrcqbGfzn

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 3 IoCs

resource	yara_rule
behavioral1/memory/2776-4-0x0000000010000000-0x0000000010013000-memory.dmp	family_blackmoon
behavioral1/memory/2776-6-0x0000000010000000-0x0000000010013000-memory.dmp	family_blackmoon
behavioral1/memory/2776-25-0x0000000010000000-0x0000000010013000-memory.dmp	family_blackmoon

Blocklisted process makes network request 3 IoCs

flow	pid	Process
4	2776	rundll32.exe
6	2776	rundll32.exe
9	2776	rundll32.exe

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fff0d984710b43b77622191b7fd37d01_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fff0d984710b43b77622191b7fd37d01_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2776

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/2776-4-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2776-6-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2776-5-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2776-3-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2776-2-0x000000001000E000-0x000000001000F000-memory.dmp

Filesize
4KB

Download
memory/2776-1-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2776-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2776-25-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2776-26-0x000000001000E000-0x000000001000F000-memory.dmp

Filesize
4KB

Download