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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5068-35-0x0000000000400000-0x000000000043B000-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

2924 powershell.exe

pid	process
2924	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

Executes dropped EXE 1 IoCs

Processes:

Auto-Start.exe

pid process

5068 Auto-Start.exe

pid	process
5068	Auto-Start.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1876-0-0x0000000000400000-0x00000000005E1000-memory.dmp	upx
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Auto-Start.exe	upx
behavioral2/memory/5068-9-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/1876-31-0x0000000000400000-0x00000000005E1000-memory.dmp	upx
behavioral2/memory/5068-35-0x0000000000400000-0x000000000043B000-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

4852 taskkill.exe

pid	process
4852	taskkill.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exeAuto-Start.exepowershell.exe

pid	process
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
5068	Auto-Start.exe
5068	Auto-Start.exe
2924	powershell.exe
2924	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Auto-Start.exetaskkill.exepowershell.exe

description pid process

Token: SeSystemtimePrivilege 5068 Auto-Start.exe
Token: SeDebugPrivilege 4852 taskkill.exe
Token: SeDebugPrivilege 2924 powershell.exe

description	pid	process
Token: SeSystemtimePrivilege	5068	Auto-Start.exe
Token: SeDebugPrivilege	4852	taskkill.exe
Token: SeDebugPrivilege	2924	powershell.exe

Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

pid	process
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

pid	process
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

pid	process
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exeAuto-Start.exe

description	pid	process	target process
PID 1876 wrote to memory of 5068	1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe	Auto-Start.exe
PID 1876 wrote to memory of 5068	1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe	Auto-Start.exe
PID 1876 wrote to memory of 5068	1876	f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe	Auto-Start.exe
PID 5068 wrote to memory of 4852	5068	Auto-Start.exe	taskkill.exe
PID 5068 wrote to memory of 4852	5068	Auto-Start.exe	taskkill.exe
PID 5068 wrote to memory of 4852	5068	Auto-Start.exe	taskkill.exe
PID 5068 wrote to memory of 2924	5068	Auto-Start.exe	powershell.exe
PID 5068 wrote to memory of 2924	5068	Auto-Start.exe	powershell.exe
PID 5068 wrote to memory of 2924	5068	Auto-Start.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe
"C:\Users\Admin\AppData\Local\Temp\f6f7e0629f0d107248d39ad75f1226c83320b4fd45f325bf982055ef2c69e050.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1876

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:5068

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im CGHotman_Redshift_Server.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4852

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:2924

C:\Windows\system32\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\system32\PcaSvc.dll,PcaPatchSdbTask
1⤵
PID:4848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Auto-Start.exe

Filesize
54KB

MD5
4da8039fbc5814b49ec032ebbe76436c

SHA1
92bf20b33f797e6edd52c0b8bec0ea32d879d3d6

SHA256
681b837fdece1dda21d18323901543d4bde4bbe704083f2d78432b3ce13e3545

SHA512
284e226966272d67a80aed618476ca40502bcf32dad75d29820d64aa1d770da06b8201f05a30ef5a39c32302eafeedc94d5f32d124a2cf65a2c3b6734131bdc5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_olgj1zva.0r2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1876-0-0x0000000000400000-0x00000000005E1000-memory.dmp

Filesize
1.9MB

Download
memory/1876-31-0x0000000000400000-0x00000000005E1000-memory.dmp

Filesize
1.9MB

Download
memory/2924-11-0x00000000056C0000-0x0000000005CE8000-memory.dmp

Filesize
6.2MB

Download
memory/2924-26-0x0000000006520000-0x000000000656C000-memory.dmp

Filesize
304KB

Download
memory/2924-13-0x0000000005E20000-0x0000000005E86000-memory.dmp

Filesize
408KB

Download
memory/2924-14-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/2924-10-0x0000000004F40000-0x0000000004F76000-memory.dmp

Filesize
216KB

Download
memory/2924-24-0x0000000005F00000-0x0000000006254000-memory.dmp

Filesize
3.3MB

Download
memory/2924-25-0x00000000064E0000-0x00000000064FE000-memory.dmp

Filesize
120KB

Download
memory/2924-12-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/2924-27-0x0000000006A60000-0x0000000006AF6000-memory.dmp

Filesize
600KB

Download
memory/2924-28-0x00000000069E0000-0x00000000069FA000-memory.dmp

Filesize
104KB

Download
memory/2924-30-0x0000000006A30000-0x0000000006A52000-memory.dmp

Filesize
136KB

Download
memory/2924-32-0x0000000007A80000-0x0000000008024000-memory.dmp

Filesize
5.6MB

Download
memory/5068-9-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/5068-35-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads