blackmoon | c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549

Analysis

max time kernel
163s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2023, 23:12

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General

Target

c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe
Size

1.2MB
MD5

7c51dc5d71be90a5c87cdc71bc724291
SHA1

69c20adb256634e021b18870f16b4823051468f6
SHA256

c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549
SHA512

7caa9c3beb2adffcc9cc4911ead787c3cb21b1b5909d03866cc64a24c3d6ff5df7a91cd5e1f9f4abd7becf23ffda5fd7fec3e800bde0815499cee15fb1428b4f
SSDEEP

24576:9kF4MQb/sZnXRb7cFsC2nwHCcUzhzxRvL:9Bsb7cF8uCcGljL

Score

10^/10

blackmoon banker 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 3 IoCs

resource	yara_rule
behavioral2/memory/2484-3-0x0000000010000000-0x0000000010024000-memory.dmp	family_blackmoon
behavioral2/memory/2484-4-0x0000000077C50000-0x0000000077D40000-memory.dmp	family_blackmoon
behavioral2/memory/2484-17-0x0000000010000000-0x0000000010024000-memory.dmp	family_blackmoon

Loads dropped DLL 1 IoCs

pid	Process
2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2484-1-0x0000000000BE0000-0x0000000000BEB000-memory.dmp	upx
behavioral2/memory/2484-3-0x0000000010000000-0x0000000010024000-memory.dmp	upx
behavioral2/memory/2484-16-0x0000000000BE0000-0x0000000000BEB000-memory.dmp	upx
behavioral2/memory/2484-17-0x0000000010000000-0x0000000010024000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe
2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe
2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe
2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe
2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2888	2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe	81
PID 2484 wrote to memory of 2888	2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe	81
PID 2484 wrote to memory of 2888	2484	c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe	81
PID 2888 wrote to memory of 3284	2888	cmd.exe	83
PID 2888 wrote to memory of 3284	2888	cmd.exe	83
PID 2888 wrote to memory of 3284	2888	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe
"C:\Users\Admin\AppData\Local\Temp\c8138df0c5685172086a1c218759a1b1885e6145c0e31b77c510e30bc38d2549.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c route print -4
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\ROUTE.EXE
    route print -4
    3⤵
    PID:3284

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\240623500\....\TemporaryFile

Filesize
114KB

MD5
678554e4ee9fe69d09ea1d1f93944bdc

SHA1
a74694add4e98c8e47b85d4d398ca28eff486225

SHA256
d6a56ce2364729210764cc90b8b7e0347c6ff722a2481ea190dd68a6c49dfa56

SHA512
09b5e43717cc4a1956e994100473aac116e59e9229a6e9670cadf795185a27e5d7dba84192d1991f325959fc7371460eded76a6bf1512e71afb17a8439a79871

Download Submit
C:\Users\Admin\AppData\Local\Temp\Loli.dll

Filesize
114KB

MD5
678554e4ee9fe69d09ea1d1f93944bdc

SHA1
a74694add4e98c8e47b85d4d398ca28eff486225

SHA256
d6a56ce2364729210764cc90b8b7e0347c6ff722a2481ea190dd68a6c49dfa56

SHA512
09b5e43717cc4a1956e994100473aac116e59e9229a6e9670cadf795185a27e5d7dba84192d1991f325959fc7371460eded76a6bf1512e71afb17a8439a79871

Download Submit
memory/2484-6-0x0000000077C50000-0x0000000077D40000-memory.dmp

Filesize
960KB

Download
memory/2484-4-0x0000000077C50000-0x0000000077D40000-memory.dmp

Filesize
960KB

Download
memory/2484-3-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2484-8-0x00000000752E0000-0x0000000075304000-memory.dmp

Filesize
144KB

Download
memory/2484-1-0x0000000000BE0000-0x0000000000BEB000-memory.dmp

Filesize
44KB

Download
memory/2484-13-0x000000007FE40000-0x000000007FE41000-memory.dmp

Filesize
4KB

Download
memory/2484-14-0x00000000032F0000-0x0000000003313000-memory.dmp

Filesize
140KB

Download
memory/2484-15-0x000000007FE30000-0x000000007FE31000-memory.dmp

Filesize
4KB

Download
memory/2484-16-0x0000000000BE0000-0x0000000000BEB000-memory.dmp

Filesize
44KB

Download
memory/2484-17-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2484-18-0x0000000077C50000-0x0000000077D40000-memory.dmp

Filesize
960KB

Download
memory/2484-19-0x0000000077C50000-0x0000000077D40000-memory.dmp

Filesize
960KB

Download
memory/2484-20-0x00000000752E0000-0x0000000075304000-memory.dmp

Filesize
144KB

Download