blackmoon | dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198

General

Target

dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe
Size

14.3MB
MD5

bd42605795e18b44c775cec9e67204b0
SHA1

6054f82d9ae93f02aecd5dc24b61935bb63da982
SHA256

dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198
SHA512

4112018a2068c04911da0e46df76fadb0c7a799a4ebab140edd35323bf3f0b24c5f338fc3a2ef17e7d932804663be35a1bb2a715ac863b25884ddd9a15e20331
SSDEEP

393216:euGRuXHcNIgkQ2viq6gDCFiZqZ2zytHqUVSrdAAo:eumuXHcaQ2vifgeFiZZQKUVdAo

Score

10^/10

blackmoon banker discovery evasion themida 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/1928-3-0x0000000000400000-0x0000000001DE7000-memory.dmp	family_blackmoon
behavioral1/memory/1928-11-0x0000000000400000-0x0000000001DE7000-memory.dmp	family_blackmoon

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1928-0-0x0000000000400000-0x0000000001DE7000-memory.dmp	themida
behavioral1/memory/1928-2-0x0000000000400000-0x0000000001DE7000-memory.dmp	themida
behavioral1/memory/1928-3-0x0000000000400000-0x0000000001DE7000-memory.dmp	themida
behavioral1/memory/1928-11-0x0000000000400000-0x0000000001DE7000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
580	1928	WerFault.exe	29

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	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe
1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 580	1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe	31
PID 1928 wrote to memory of 580	1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe	31
PID 1928 wrote to memory of 580	1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe	31
PID 1928 wrote to memory of 580	1928	dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe	31

C:\Users\Admin\AppData\Local\Temp\dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe
"C:\Users\Admin\AppData\Local\Temp\dfff14709e8e98e61b54fb6c8d86d438fc267431b22662d00b115abc3d7b8198.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 592
  2⤵
  - Program crash
  PID:580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1928-0-0x0000000000400000-0x0000000001DE7000-memory.dmp

Filesize
25.9MB

Download
memory/1928-1-0x0000000077E20000-0x0000000077E22000-memory.dmp

Filesize
8KB

Download
memory/1928-2-0x0000000000400000-0x0000000001DE7000-memory.dmp

Filesize
25.9MB

Download
memory/1928-8-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/1928-7-0x0000000001DF0000-0x0000000001E34000-memory.dmp

Filesize
272KB

Download
memory/1928-3-0x0000000000400000-0x0000000001DE7000-memory.dmp

Filesize
25.9MB

Download
memory/1928-11-0x0000000000400000-0x0000000001DE7000-memory.dmp

Filesize
25.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads