blackmoon | ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df

Analysis

max time kernel
127s
max time network
142s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
12-11-2022 21:11

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General

Target

ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
Size

4.0MB
MD5

7febfe6a4577937023b0cd0fb464a95e
SHA1

d4c696debc224137051c34ab6c9855a9ed01e2b4
SHA256

ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df
SHA512

276d40f34ca26930f6830efbf45539974e6e6e59a89bbff299ee61412ea57c3f298fc337d68c2a0590790d7273bf3327cf7df8f8befa3b884aa23f5eac1689f7
SSDEEP

98304:GczGF9E+wSReWIjp3tcb9YI/LsoayFPVdBOxt1bDkMBD:GczGPERuQjdtc5vzsoaMPVdMt1bDkMBD

Score

10^/10

blackmoon joker banker infostealer trojan

Malware Config

Extracted

Family

joker

https://htuzi.oss-cn-shanghai.aliyuncs.com

Signatures

Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 5 IoCs

resource	yara_rule
behavioral1/memory/1504-55-0x0000000000400000-0x00000000010A2000-memory.dmp	family_blackmoon
behavioral1/memory/1504-56-0x0000000000400000-0x00000000010A2000-memory.dmp	family_blackmoon
behavioral1/memory/1504-57-0x0000000000400000-0x00000000010A2000-memory.dmp	family_blackmoon
behavioral1/memory/1504-58-0x0000000000400000-0x00000000010A2000-memory.dmp	family_blackmoon
behavioral1/memory/1504-59-0x0000000000400000-0x00000000010A2000-memory.dmp	family_blackmoon

joker
Joker is an Android malware that targets billing and SMS fraud.
infostealer trojan joker
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FAA5C261-62D6-11ED-B51C-6E705F4A26E5} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60f742d3e3f6d801	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374452966"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f48186613e9dfe4189e8bdbb9286fb2300000000020000000000106600000001000020000000b1691024c700ed5ad059aa5fb982579846337d4ce1d47e6fb429eefa318ded7a000000000e800000000200002000000064c86f6f30a2ea8ef3bcc26e23f7bf56a579b4e9df12bbc281c16c93ce67d34020000000822fb9e695beeaec07b5ef6dd8b38d050bb19347aaf2278ffa7782cef03d601940000000f15a331fe965a3410d44032942eb9457c151e51f0146b5bc616b003336a79bbcbd10b1ad48d260a55421eb841a3e424e17c0abb19929c05a31478298844a13d7	iexplore.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
1720	iexplore.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
1720	iexplore.exe
1720	iexplore.exe
1844	IEXPLORE.EXE
1844	IEXPLORE.EXE
1844	IEXPLORE.EXE
1844	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 1720	1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe	28
PID 1504 wrote to memory of 1720	1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe	28
PID 1504 wrote to memory of 1720	1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe	28
PID 1504 wrote to memory of 1720	1504	ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe	28
PID 1720 wrote to memory of 1844	1720	iexplore.exe	29
PID 1720 wrote to memory of 1844	1720	iexplore.exe	29
PID 1720 wrote to memory of 1844	1720	iexplore.exe	29
PID 1720 wrote to memory of 1844	1720	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe
"C:\Users\Admin\AppData\Local\Temp\ec5ec69e17d8679dbabd03b8fa8522bf4f67caad49b0414016ab47baadc8d8df.exe"
1⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" https://www.htuzi.com/
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1720 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\1evexod\imagestore.dat

Filesize
38KB

MD5
393aa8a6db78d5636531ac69117edec0

SHA1
4063cf7e5f7d6cade2943bd7134b2c02aec4d6cb

SHA256
4724c2c5b0a599c90338149879af1f4bc660ba742496fb22b8ccafefdb74b195

SHA512
551f4621558ab97737adb45e49224128e0857e5e709100c802f6a313b9fc8338d893fa6fdaab6e5552e62ac05fd3dde2dfdea0703ba0d40938645c036626cc69

Download Submit
memory/1504-54-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download
memory/1504-55-0x0000000000400000-0x00000000010A2000-memory.dmp

Filesize
12.6MB

Download
memory/1504-56-0x0000000000400000-0x00000000010A2000-memory.dmp

Filesize
12.6MB

Download
memory/1504-57-0x0000000000400000-0x00000000010A2000-memory.dmp

Filesize
12.6MB

Download
memory/1504-58-0x0000000000400000-0x00000000010A2000-memory.dmp

Filesize
12.6MB

Download
memory/1504-59-0x0000000000400000-0x00000000010A2000-memory.dmp

Filesize
12.6MB

Download