blackmoon | dd1e6900a5eb67ce7506acda00997891a6e3804b0b4c2813bafade31cdacb5e4

General

Target

c6a288e985817604bb8b25bc197994f0.exe
Size

550KB
MD5

c6a288e985817604bb8b25bc197994f0
SHA1

3028da1a929697b6c53313e7b8ba98724ce0d3f7
SHA256

dd1e6900a5eb67ce7506acda00997891a6e3804b0b4c2813bafade31cdacb5e4
SHA512

eed3aa3950f92dce09a1827db2ce4e57a9146ac7c77c2e73e1bf633a054b08cd4ae6b8fbac354effafa9dad8fc1749fa2690c523cdf9853f62ba17cdbd21bb5a
SSDEEP

12288:Dhp2Pf6Az34hmuFtWrTv5G0eQCt8sujVt91oS:tpY4hErToxJt+Zt

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 2 IoCs

resource	yara_rule
behavioral2/memory/852-6-0x0000000000400000-0x00000000004B3000-memory.dmp	family_blackmoon
behavioral2/memory/852-7-0x0000000000400000-0x00000000004B3000-memory.dmp	family_blackmoon

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/852-0-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral2/memory/852-6-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral2/memory/852-7-0x0000000000400000-0x00000000004B3000-memory.dmp	upx

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\New Windows\Allow	c6a288e985817604bb8b25bc197994f0.exe
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Main	c6a288e985817604bb8b25bc197994f0.exe
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\New Windows\Allow\*.tiansin.cc = 0000	c6a288e985817604bb8b25bc197994f0.exe
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B01B495C-AC4E-11EE-8024-527BFEDB591A} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.789654.com/?8888"	c6a288e985817604bb8b25bc197994f0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4872	IEXPLORE.EXE
4872	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 2928	852	c6a288e985817604bb8b25bc197994f0.exe	36
PID 852 wrote to memory of 2928	852	c6a288e985817604bb8b25bc197994f0.exe	36
PID 852 wrote to memory of 2928	852	c6a288e985817604bb8b25bc197994f0.exe	36
PID 2928 wrote to memory of 4872	2928	IEXPLORE.EXE	39
PID 2928 wrote to memory of 4872	2928	IEXPLORE.EXE	39
PID 4872 wrote to memory of 4432	4872	IEXPLORE.EXE	58
PID 4872 wrote to memory of 4432	4872	IEXPLORE.EXE	58
PID 4872 wrote to memory of 4432	4872	IEXPLORE.EXE	58

C:\Users\Admin\AppData\Local\Temp\c6a288e985817604bb8b25bc197994f0.exe
"C:\Users\Admin\AppData\Local\Temp\c6a288e985817604bb8b25bc197994f0.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:852
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://www.tiansin.cc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.tiansin.cc
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4872
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4872 CREDAT:17410 /prefetch:2
      4⤵
      PID:4432
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4872 CREDAT:82952 /prefetch:2
      4⤵
      PID:1768
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://down.tiansin.com/?Error2
  2⤵
  PID:4752
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://down.tiansin.com/?Error2
    3⤵
    PID:5096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M4T5ISGA\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/852-0-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/852-6-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/852-7-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads