blackmoon | 38202b5510ce6e687b7b9cb882c51b55d368108a5d479799de68f1df094e9830

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 20:09

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General

Target

7588a0df8373995a99fc0efadfbae81f_JaffaCakes118.dll
Size

80KB
MD5

7588a0df8373995a99fc0efadfbae81f
SHA1

47179520e3d3520038a3901ff568c7a00761b724
SHA256

38202b5510ce6e687b7b9cb882c51b55d368108a5d479799de68f1df094e9830
SHA512

142e145589dea68e39aff5983a4bae2e84e9e291801eefbd5d94c15623b5f6700b580c58dcd93adab9a339815edaa87487cef53c1f5c1438d07db2dc92a3a0c6
SSDEEP

768:DMFz18Cn+Im/aVtQeUMQ9adrva2Vru5dCnrcqbGfzHWxZ:a/m/2tFUMRdri2VydCrhSfyxZ

Score

10^/10

blackmoon banker discovery 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
behavioral1/memory/2252-0-0x0000000010000000-0x0000000010014000-memory.dmp	family_blackmoon
behavioral1/memory/2252-17-0x0000000010000000-0x0000000010014000-memory.dmp	family_blackmoon

Blocklisted process makes network request 3 IoCs

flow	pid	Process
5	2252	rundll32.exe
7	2252	rundll32.exe
9	2252	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 1984 wrote to memory of 2252	1984	rundll32.exe	31
PID 1984 wrote to memory of 2252	1984	rundll32.exe	31
PID 1984 wrote to memory of 2252	1984	rundll32.exe	31
PID 1984 wrote to memory of 2252	1984	rundll32.exe	31
PID 1984 wrote to memory of 2252	1984	rundll32.exe	31
PID 1984 wrote to memory of 2252	1984	rundll32.exe	31
PID 1984 wrote to memory of 2252	1984	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7588a0df8373995a99fc0efadfbae81f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7588a0df8373995a99fc0efadfbae81f_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2252

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

Replay Monitor

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Downloads

memory/2252-0-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

Download
memory/2252-17-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

Download