blackmoon | 2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d

Analysis

max time kernel
102s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 20:16

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General

Target

2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe
Size

6.4MB
MD5

ab4d0b7dde22ac696e071160416a9542
SHA1

211e875ed5947675e3b11d3a6bebbae38a1ab5c3
SHA256

2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d
SHA512

f75b29562b96c691d9915b832f1c6329a33c30a8ebf754cecea7ce47a7cb16542389029be6c6cdd92bf434fd1e65a98d09384a10714d9bb0e15bcd5def1fb500
SSDEEP

98304:6xobsCL46AFB7Q70gDJBzU+9T8dk2mE/Px95/ArgchJyE9KCUlCb2k:6SL46A47NLzU+9T8d3X/75AhJNsVCb

Score

10^/10

blackmoon banker discovery trojan vmprotect

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 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2524-2-0x0000000000400000-0x000000000111F000-memory.dmp	family_blackmoon
behavioral2/memory/2524-6-0x0000000000400000-0x000000000111F000-memory.dmp	family_blackmoon
behavioral2/memory/2524-7-0x0000000000400000-0x000000000111F000-memory.dmp	family_blackmoon

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral2/memory/2524-2-0x0000000000400000-0x000000000111F000-memory.dmp	vmprotect
behavioral2/memory/2524-6-0x0000000000400000-0x000000000111F000-memory.dmp	vmprotect
behavioral2/memory/2524-7-0x0000000000400000-0x000000000111F000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

pid	Process
2524	2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4416	2524	WerFault.exe	82

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

Processes:

2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

pid	Process
2524	2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe
2524	2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

pid	Process
2524	2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe
2524	2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe

C:\Users\Admin\AppData\Local\Temp\2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe
"C:\Users\Admin\AppData\Local\Temp\2100df9503e09df6bb56858a6f827713845901e7374f6e16abbe97ba1548272d.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 1036
  2⤵
  - Program crash
  PID:4416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2524 -ip 2524
1⤵
PID:4540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2524-0-0x0000000000734000-0x0000000000BB9000-memory.dmp

Filesize
4.5MB

Download
memory/2524-2-0x0000000000400000-0x000000000111F000-memory.dmp

Filesize
13.1MB

Download
memory/2524-1-0x00000000012C0000-0x00000000012C1000-memory.dmp

Filesize
4KB

Download
memory/2524-5-0x0000000000734000-0x0000000000BB9000-memory.dmp

Filesize
4.5MB

Download
memory/2524-6-0x0000000000400000-0x000000000111F000-memory.dmp

Filesize
13.1MB

Download
memory/2524-7-0x0000000000400000-0x000000000111F000-memory.dmp

Filesize
13.1MB

Download