blackmoon | 1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 00:42

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General

Target

1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe
Size

2.5MB
MD5

5856881ca6bdd5e4a56eff0d1597d090
SHA1

e6a7e815cc245ac19890edd37178131dd2b54bab
SHA256

1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447
SHA512

be1b3de6b4a8302e664b66da5c3fe2983bfbb4bd670b6c0e75ea7b94c5cb89aedc366f424de00afa317bd90e8c505f6a8d7719c6ec1fd27936a79f295648e0ee
SSDEEP

49152:BW/GnbmcbpjkRlvztfKyLRmFpPOAq1aPo6dVkZigSZvHc4vsTT:BVScbpjkRlvZflLRWPnq1adkZYZfc4v

Score

10^/10

blackmoon banker discovery 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 3 IoCs

resource	yara_rule
behavioral1/memory/1628-2-0x00000000006C0000-0x00000000006E3000-memory.dmp	family_blackmoon
behavioral1/memory/1628-0-0x00000000006C0000-0x00000000006E3000-memory.dmp	family_blackmoon
behavioral1/memory/1628-64-0x00000000006C0000-0x00000000006E3000-memory.dmp	family_blackmoon

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1628-2-0x00000000006C0000-0x00000000006E3000-memory.dmp	upx
behavioral1/memory/1628-0-0x00000000006C0000-0x00000000006E3000-memory.dmp	upx
behavioral1/memory/1628-64-0x00000000006C0000-0x00000000006E3000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1628	1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe
1628	1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2828	1628	1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe	30
PID 1628 wrote to memory of 2828	1628	1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe	30
PID 1628 wrote to memory of 2828	1628	1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe	30
PID 1628 wrote to memory of 2828	1628	1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe	30
PID 2828 wrote to memory of 2768	2828	cmd.exe	32
PID 2828 wrote to memory of 2768	2828	cmd.exe	32
PID 2828 wrote to memory of 2768	2828	cmd.exe	32
PID 2828 wrote to memory of 2768	2828	cmd.exe	32
PID 2768 wrote to memory of 2736	2768	cmd.exe	33
PID 2768 wrote to memory of 2736	2768	cmd.exe	33
PID 2768 wrote to memory of 2736	2768	cmd.exe	33
PID 2768 wrote to memory of 2736	2768	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe
"C:\Users\Admin\AppData\Local\Temp\1c8fae5fecf50d31259d66fb4694a46175705c42b399e302dd570adc31ead447N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Windows\SysWOW64\cmd.exe
  /c cmd.exe /c SCHTASKS /Delete /TN "Update_Core" /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c SCHTASKS /Delete /TN "Update_Core" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2768
  - - C:\Windows\SysWOW64\schtasks.exe
      SCHTASKS /Delete /TN "Update_Core" /F
      4⤵
      System Location Discovery: System Language Discovery
      PID:2736

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/1628-3-0x0000000075F41000-0x0000000075F42000-memory.dmp

Filesize
4KB

Download
memory/1628-2-0x00000000006C0000-0x00000000006E3000-memory.dmp

Filesize
140KB

Download
memory/1628-1-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1628-0-0x00000000006C0000-0x00000000006E3000-memory.dmp

Filesize
140KB

Download
memory/1628-4-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-5-0x0000000002050000-0x000000000207B000-memory.dmp

Filesize
172KB

Download
memory/1628-7-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-8-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-11-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-16-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-15-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-14-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-13-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-12-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-10-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-9-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-17-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-22-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-21-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-20-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-19-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-18-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-29-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-28-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-27-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-26-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-25-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-38-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-42-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-41-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-40-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-39-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-37-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-36-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-35-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-34-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-33-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-32-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-31-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-30-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-45-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-44-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-49-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-48-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-54-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-53-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-63-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-62-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-61-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-60-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-59-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-58-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-57-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-56-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-55-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-52-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-51-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-50-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-43-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-47-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-46-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-64-0x00000000006C0000-0x00000000006E3000-memory.dmp

Filesize
140KB

Download
memory/1628-65-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-66-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-67-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-68-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-69-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-76-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-75-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-74-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-73-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-72-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-71-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-70-0x0000000075F30000-0x0000000076040000-memory.dmp

Filesize
1.1MB

Download
memory/1628-77-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-78-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-79-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-80-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-81-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-82-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-83-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-84-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-85-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-86-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-87-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-88-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-89-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-90-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-91-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-92-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download
memory/1628-93-0x0000000002E60000-0x0000000003136000-memory.dmp

Filesize
2.8MB

Download
memory/1628-94-0x0000000000400000-0x00000000006B7000-memory.dmp

Filesize
2.7MB

Download