blackmoon | f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050

General

Target

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
Size

824KB
MD5

997ad85036019e3b8c98381e6667cc8a
SHA1

40b77bef60212124c1948d0dcaa419a99bae3610
SHA256

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050
SHA512

1eb8985d8962a019c3935e02b07975bddefa1237071be79eeb3adf18b385aa3d8db5636693db65190c3165c2b34211bab90faf6e446394eb1033ff7b205fd59e
SSDEEP

12288:qkaQHdKLpn6gFkVauuUiXcLaFWKWVs/GOgMoYlI:naQHdKRFk8UiXcEWKWM7gMoY+

Score

10^/10

blackmoon banker execution trojan upx

Malware Config

Signatures

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

Detect Blackmoon payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1980-19-0x0000000000400000-0x000000000043B000-memory.dmp	family_blackmoon
behavioral1/memory/1980-23-0x0000000000400000-0x000000000043B000-memory.dmp	family_blackmoon
behavioral1/memory/1980-27-0x0000000000400000-0x000000000043B000-memory.dmp	family_blackmoon

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2492 powershell.exe
Executes dropped EXE 1 IoCs

Processes:

Auto-Start.exe

pid process

1980 Auto-Start.exe

pid	process
2492	powershell.exe

pid	process
1980	Auto-Start.exe

Loads dropped DLL 4 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

pid	process
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1664-0-0x0000000000400000-0x00000000005E1000-memory.dmp	upx
\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Auto-Start.exe	upx
behavioral1/memory/1664-5-0x0000000002CC0000-0x0000000002CFB000-memory.dmp	upx
behavioral1/memory/1980-19-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/1664-22-0x0000000000400000-0x00000000005E1000-memory.dmp	upx
behavioral1/memory/1980-23-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/1980-27-0x0000000000400000-0x000000000043B000-memory.dmp	upx

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

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2248 taskkill.exe

pid	process
2248	taskkill.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exeAuto-Start.exepowershell.exe

pid	process
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1980	Auto-Start.exe
2492	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Auto-Start.exetaskkill.exepowershell.exe

description pid process

Token: SeSystemtimePrivilege 1980 Auto-Start.exe
Token: SeDebugPrivilege 2248 taskkill.exe
Token: SeDebugPrivilege 2492 powershell.exe

description	pid	process
Token: SeSystemtimePrivilege	1980	Auto-Start.exe
Token: SeDebugPrivilege	2248	taskkill.exe
Token: SeDebugPrivilege	2492	powershell.exe

Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

pid	process
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

pid	process
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

pid	process
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exeAuto-Start.exe

description	pid	process	target process
PID 1664 wrote to memory of 1980	1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe	Auto-Start.exe
PID 1664 wrote to memory of 1980	1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe	Auto-Start.exe
PID 1664 wrote to memory of 1980	1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe	Auto-Start.exe
PID 1664 wrote to memory of 1980	1664	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe	Auto-Start.exe
PID 1980 wrote to memory of 2248	1980	Auto-Start.exe	taskkill.exe
PID 1980 wrote to memory of 2248	1980	Auto-Start.exe	taskkill.exe
PID 1980 wrote to memory of 2248	1980	Auto-Start.exe	taskkill.exe
PID 1980 wrote to memory of 2248	1980	Auto-Start.exe	taskkill.exe
PID 1980 wrote to memory of 2492	1980	Auto-Start.exe	powershell.exe
PID 1980 wrote to memory of 2492	1980	Auto-Start.exe	powershell.exe
PID 1980 wrote to memory of 2492	1980	Auto-Start.exe	powershell.exe
PID 1980 wrote to memory of 2492	1980	Auto-Start.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
"C:\Users\Admin\AppData\Local\Temp\f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1664

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Auto-Start.exe
"C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Auto-Start.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im CGHotman_Redshift_Server.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2248

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Start-Process -WindowStyle hidden -FilePath "C:\Windows\CGHotman_Redshift_Server.exe"
3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2492

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Auto-Start.exe
Filesize
54KB

MD5
4da8039fbc5814b49ec032ebbe76436c

SHA1
92bf20b33f797e6edd52c0b8bec0ea32d879d3d6

SHA256
681b837fdece1dda21d18323901543d4bde4bbe704083f2d78432b3ce13e3545

SHA512
284e226966272d67a80aed618476ca40502bcf32dad75d29820d64aa1d770da06b8201f05a30ef5a39c32302eafeedc94d5f32d124a2cf65a2c3b6734131bdc5

Download Submit
memory/1664-0-0x0000000000400000-0x00000000005E1000-memory.dmp

Filesize
1.9MB

Download
memory/1664-5-0x0000000002CC0000-0x0000000002CFB000-memory.dmp

Filesize
236KB

Download
memory/1664-17-0x0000000002CD0000-0x0000000002D0B000-memory.dmp

Filesize
236KB

Download
memory/1664-16-0x0000000002CD0000-0x0000000002D0B000-memory.dmp

Filesize
236KB

Download
memory/1664-22-0x0000000000400000-0x00000000005E1000-memory.dmp

Filesize
1.9MB

Download
memory/1980-19-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1980-23-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1980-27-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads