blackmoon | 08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25

General

Target

08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
Size

3.1MB
MD5

a3a945a2e8ba1d09cdd5f11ce7d41849
SHA1

47531a2d6bb11f1aaa6c2ea0d207d030533f953d
SHA256

08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25
SHA512

9fa48ae5f48438a604191e5223a4e6e905b61d3a5741505a440aa98fcd03d9d44f3079b81605e561aff984e468ee642d17bd25c8e6078a65533f0d5b1a648a27
SSDEEP

49152:DE328sJUleRxlHMkjQKwAV9JhOiHOpbQcPj6Dq6SV++PaPoLO1A9oFze:Du28ybRxlH0KtbnpCEyGDHymoS2CFy

Score

10^/10

blackmoon banker discovery evasion trojan upx

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 5 IoCs

resource	yara_rule
behavioral1/memory/2136-3-0x0000000003DD0000-0x0000000003E09000-memory.dmp	family_blackmoon
behavioral1/memory/2136-13-0x00000000089E0000-0x000000000951C000-memory.dmp	family_blackmoon
behavioral1/memory/2136-22-0x0000000003DD0000-0x0000000003E09000-memory.dmp	family_blackmoon
behavioral1/memory/2920-20-0x0000000003D60000-0x0000000003D99000-memory.dmp	family_blackmoon
behavioral1/memory/2920-30-0x0000000003D60000-0x0000000003D99000-memory.dmp	family_blackmoon

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	OmPsMDNje.exe

Deletes itself 1 IoCs

pid	Process
2920	OmPsMDNje.exe

Executes dropped EXE 1 IoCs

pid	Process
2920	OmPsMDNje.exe

Loads dropped DLL 2 IoCs

pid	Process
2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	OmPsMDNje.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs

pid	Process
2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2136-4-0x0000000001270000-0x000000000127B000-memory.dmp	upx
behavioral1/memory/2136-2-0x0000000001270000-0x000000000127B000-memory.dmp	upx
behavioral1/memory/2920-21-0x0000000002BE0000-0x0000000002BEB000-memory.dmp	upx
behavioral1/memory/2920-18-0x0000000002BE0000-0x0000000002BEB000-memory.dmp	upx
behavioral1/memory/2920-31-0x0000000002BE0000-0x0000000002BEB000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OmPsMDNje.exe

Modifies registry class 7 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\KTmRLn BAois\Shell\Open\Command\ = "\"C:\\Users\\Public\\Downloads\\OmPsMDNje.exe\"DGFZTZwf MxSkURXB hyaBXDeR"	OmPsMDNje.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wofld	OmPsMDNje.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wofld\ = "KTmRLn BAois"	OmPsMDNje.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\KTmRLn BAois\Shell\Open\Command	OmPsMDNje.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\KTmRLn BAois	OmPsMDNje.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\KTmRLn BAois\Shell	OmPsMDNje.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\KTmRLn BAois\Shell\Open	OmPsMDNje.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	OmPsMDNje.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe
2920	OmPsMDNje.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2920	2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe	31
PID 2136 wrote to memory of 2920	2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe	31
PID 2136 wrote to memory of 2920	2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe	31
PID 2136 wrote to memory of 2920	2136	08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe	31

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	OmPsMDNje.exe

C:\Users\Admin\AppData\Local\Temp\08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe
"C:\Users\Admin\AppData\Local\Temp\08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Users\Public\Downloads\OmPsMDNje.exe
  SDVvkgDhHAWxfNvN
  2⤵
  - UAC bypass
  - Deletes itself
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - System policy modification
  PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\Downloads\OmPsMDNje.exe

Filesize
3.1MB

MD5
a3a945a2e8ba1d09cdd5f11ce7d41849

SHA1
47531a2d6bb11f1aaa6c2ea0d207d030533f953d

SHA256
08ef87eb8165f338f6621200563043af11143eb5f328b2df11b7f356d12efc25

SHA512
9fa48ae5f48438a604191e5223a4e6e905b61d3a5741505a440aa98fcd03d9d44f3079b81605e561aff984e468ee642d17bd25c8e6078a65533f0d5b1a648a27

Download Submit
memory/2136-22-0x0000000003DD0000-0x0000000003E09000-memory.dmp

Filesize
228KB

Download
memory/2136-1-0x00000000FFBD0000-0x00000000FFFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2136-4-0x0000000001270000-0x000000000127B000-memory.dmp

Filesize
44KB

Download
memory/2136-3-0x0000000003DD0000-0x0000000003E09000-memory.dmp

Filesize
228KB

Download
memory/2136-2-0x0000000001270000-0x000000000127B000-memory.dmp

Filesize
44KB

Download
memory/2136-13-0x00000000089E0000-0x000000000951C000-memory.dmp

Filesize
11.2MB

Download
memory/2136-0-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2136-15-0x00000000089E0000-0x000000000951C000-memory.dmp

Filesize
11.2MB

Download
memory/2136-24-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2136-23-0x00000000FFBD0000-0x00000000FFFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2920-27-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-33-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-21-0x0000000002BE0000-0x0000000002BEB000-memory.dmp

Filesize
44KB

Download
memory/2920-20-0x0000000003D60000-0x0000000003D99000-memory.dmp

Filesize
228KB

Download
memory/2920-18-0x0000000002BE0000-0x0000000002BEB000-memory.dmp

Filesize
44KB

Download
memory/2920-14-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-28-0x00000000FFBD0000-0x00000000FFFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2920-30-0x0000000003D60000-0x0000000003D99000-memory.dmp

Filesize
228KB

Download
memory/2920-29-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-31-0x0000000002BE0000-0x0000000002BEB000-memory.dmp

Filesize
44KB

Download
memory/2920-32-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-17-0x00000000FFBD0000-0x00000000FFFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2920-34-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-35-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-36-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-37-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-38-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-39-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-40-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-41-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-42-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-43-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download
memory/2920-44-0x0000000000400000-0x0000000000F3C000-memory.dmp

Filesize
11.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads