blackmoon | 5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19

Analysis

max time kernel
118s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 04:32

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General

Target

5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
Size

366KB
MD5

b2791d470ef60f08a129fcfc6c03d610
SHA1

1055e343bf6ec8daf26d8727401b99a39eeb0e37
SHA256

5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19
SHA512

60ba9d5c7b248ddcd024a89fb22adbdf43bc3c96570323e8e20171475ce9b585bbbba70995cca2a41a37fd713ad6889d8194d0a08fd1ddb0c4db70bbda45a63b
SSDEEP

6144:BSfSHl+gv5gY1F53Aul/Egv4+E6qnwEGvIkJ7G9P1t:B2SHl+gv5gY1b5Eo4+EsEEIkJ7G9P1t

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/files/0x00070000000174b4-7.dat	family_blackmoon

Deletes itself 1 IoCs

pid	Process
2584	Syslemmclue.exe

Executes dropped EXE 1 IoCs

pid	Process
2584	Syslemmclue.exe

Loads dropped DLL 2 IoCs

pid	Process
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe

Suspicious behavior: EnumeratesProcesses 61 IoCs

pid	Process
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe
2584	Syslemmclue.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2584	3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe	31
PID 3048 wrote to memory of 2584	3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe	31
PID 3048 wrote to memory of 2584	3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe	31
PID 3048 wrote to memory of 2584	3048	5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe	31

C:\Users\Admin\AppData\Local\Temp\5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe
"C:\Users\Admin\AppData\Local\Temp\5588ff784ba3a7cb1098ee43b264c1827f8dcdeb6112f7506020787a567ceb19N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\Syslemmclue.exe
  "C:\Users\Admin\AppData\Local\Temp\Syslemmclue.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\lpath.ini

Filesize
103B

MD5
f50998ea60d43818881a0cdc3644e64f

SHA1
3d369feeb21d5f5ac68cfaba8463107909fa0021

SHA256
3f09dae953213f704b7503c7350fe9f00cc17020c9bdbb0b06a06a8619d3a86f

SHA512
1d6f3ecbd58a867f398ba446472cf0923c3ee45b43e93b5a00d91cf96ac86fa9effd4e17203b4fdd4430554cd17a9e554dccdeaf1aa752085b7d34abe9c271c1

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\Users\Admin\AppData\Local\Temp\Syslemmclue.exe

Filesize
366KB

MD5
eb1b8361c5e3654be20d8b8ee54cd79c

SHA1
824b148fad1f1f2e70f098cb0ad75cf4a0d742cf

SHA256
3c2767dbf1e5404ace2fde34b7890e0b431811d72323c7a19b3c19d18c5dd8a5

SHA512
faa452d2df80a2746b5721f5211c4701dd136f2a32711ad514d78bf4d9d9d468ead2c8b82d0063cd1aeae35f4d77e5cc70d522c52f466052dd7f35e76061ae5b

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