blackmoon | 9389538ae79924ce1b12a810ceffd6acecfbdd41cdc13dce63bd8e5d0141cbf8

General

Target

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
Size

280KB
MD5

592ec0af016e173c46dfd1636bb99ad7
SHA1

555d8de445852c67ae69dee7c1ddda750bb27316
SHA256

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f
SHA512

938b5d2f0c7f8ea3cb26372c719a169fca0e30e5b43ce0f09a66a1cc354ce672fc9795470214e82df0f4b23fd0d07b0eca38767b687dd0fbbd264be7188ba45a
SSDEEP

6144:xnC1Xm2LQJEumPvf9Yik7vDyObWO9feEzqnedNBIal9J+:xC1Xm+QJEIy8WEzqM

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 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1880-0-0x0000000002180000-0x00000000021AE000-memory.dmp	family_blackmoon
behavioral2/memory/992-5-0x00000000025E0000-0x000000000260E000-memory.dmp	family_blackmoon
behavioral2/memory/1880-7-0x0000000002180000-0x00000000021AE000-memory.dmp	family_blackmoon
behavioral2/memory/992-11-0x00000000025E0000-0x000000000260E000-memory.dmp	family_blackmoon
behavioral2/memory/4844-12-0x0000000000740000-0x000000000076E000-memory.dmp	family_blackmoon
behavioral2/memory/4844-48-0x0000000000740000-0x000000000076E000-memory.dmp	family_blackmoon

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe

Executes dropped EXE 2 IoCs

Processes:

IxKNxNrx.exeIxKNxNrx.exe

pid process

992 IxKNxNrx.exe
4844 IxKNxNrx.exe

pid	process
992	IxKNxNrx.exe
4844	IxKNxNrx.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4844-13-0x00000000021A0000-0x00000000021AB000-memory.dmp	upx
behavioral2/memory/4844-14-0x00000000021A0000-0x00000000021AB000-memory.dmp	upx
behavioral2/memory/4844-15-0x0000000004510000-0x000000000451B000-memory.dmp	upx
behavioral2/memory/4844-18-0x0000000004510000-0x000000000451B000-memory.dmp	upx
behavioral2/memory/4844-49-0x00000000021A0000-0x00000000021AB000-memory.dmp	upx
behavioral2/memory/4844-50-0x0000000004510000-0x000000000451B000-memory.dmp	upx

Drops file in System32 directory 4 IoCs

Processes:

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exeIxKNxNrx.exe

description	ioc	process
File created	C:\Windows\SysWOW64\IxKNxNrx.exe	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
File opened for modification	C:\Windows\SysWOW64\IxKNxNrx.exe	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
File created	C:\Windows\system32\IxKNxNrx.exe	IxKNxNrx.exe
File opened for modification	C:\Windows\system32\IxKNxNrx.exe	IxKNxNrx.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

928 PING.EXE

pid	process
928	PING.EXE

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exeIxKNxNrx.exeIxKNxNrx.exe

pid	process
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
992	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe
4844	IxKNxNrx.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe

pid process

1880 992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

IxKNxNrx.exe

description pid process

Token: SeDebugPrivilege 4844 IxKNxNrx.exe
Token: SeDebugPrivilege 4844 IxKNxNrx.exe
Token: SeDebugPrivilege 4844 IxKNxNrx.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exeIxKNxNrx.exeIxKNxNrx.exe

pid process

1880 992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
992 IxKNxNrx.exe
4844 IxKNxNrx.exe

description	pid	process
Token: SeDebugPrivilege	4844	IxKNxNrx.exe
Token: SeDebugPrivilege	4844	IxKNxNrx.exe
Token: SeDebugPrivilege	4844	IxKNxNrx.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.execmd.exeIxKNxNrx.exe

description	pid	process	target process
PID 1880 wrote to memory of 992	1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe	IxKNxNrx.exe
PID 1880 wrote to memory of 992	1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe	IxKNxNrx.exe
PID 1880 wrote to memory of 992	1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe	IxKNxNrx.exe
PID 1880 wrote to memory of 2296	1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe	cmd.exe
PID 1880 wrote to memory of 2296	1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe	cmd.exe
PID 1880 wrote to memory of 2296	1880	992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe	cmd.exe
PID 2296 wrote to memory of 928	2296	cmd.exe	PING.EXE
PID 2296 wrote to memory of 928	2296	cmd.exe	PING.EXE
PID 2296 wrote to memory of 928	2296	cmd.exe	PING.EXE
PID 992 wrote to memory of 4844	992	IxKNxNrx.exe	IxKNxNrx.exe
PID 992 wrote to memory of 4844	992	IxKNxNrx.exe	IxKNxNrx.exe
PID 992 wrote to memory of 4844	992	IxKNxNrx.exe	IxKNxNrx.exe

C:\Users\Admin\AppData\Local\Temp\992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe
"C:\Users\Admin\AppData\Local\Temp\992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1880

C:\Windows\SysWOW64\IxKNxNrx.exe
-auto C:\Windows\system32\\IxKNxNrx.exe
2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:992

C:\Windows\system32\IxKNxNrx.exe
-troj
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4844

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" cmd/c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\[email protected] > nul && exit
2⤵
- Suspicious use of WriteProcessMemory
PID:2296

C:\Windows\SysWOW64\PING.EXE
ping -n 2 127.0.0.1
3⤵
- Runs ping.exe
PID:928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\IxKNxNrx.exe

Filesize
280KB

MD5
592ec0af016e173c46dfd1636bb99ad7

SHA1
555d8de445852c67ae69dee7c1ddda750bb27316

SHA256
992e0452dd58f031ca85ffd4d9f68a26fb91fb44778044d6a74bd09bfb4d629f

SHA512
938b5d2f0c7f8ea3cb26372c719a169fca0e30e5b43ce0f09a66a1cc354ce672fc9795470214e82df0f4b23fd0d07b0eca38767b687dd0fbbd264be7188ba45a

Download Submit
memory/992-5-0x00000000025E0000-0x000000000260E000-memory.dmp

Filesize
184KB

Download
memory/992-11-0x00000000025E0000-0x000000000260E000-memory.dmp

Filesize
184KB

Download
memory/1880-0-0x0000000002180000-0x00000000021AE000-memory.dmp

Filesize
184KB

Download
memory/1880-6-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1880-7-0x0000000002180000-0x00000000021AE000-memory.dmp

Filesize
184KB

Download
memory/4844-14-0x00000000021A0000-0x00000000021AB000-memory.dmp

Filesize
44KB

Download
memory/4844-13-0x00000000021A0000-0x00000000021AB000-memory.dmp

Filesize
44KB

Download
memory/4844-12-0x0000000000740000-0x000000000076E000-memory.dmp

Filesize
184KB

Download
memory/4844-15-0x0000000004510000-0x000000000451B000-memory.dmp

Filesize
44KB

Download
memory/4844-16-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/4844-17-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/4844-21-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/4844-20-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/4844-19-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4844-18-0x0000000004510000-0x000000000451B000-memory.dmp

Filesize
44KB

Download
memory/4844-48-0x0000000000740000-0x000000000076E000-memory.dmp

Filesize
184KB

Download
memory/4844-49-0x00000000021A0000-0x00000000021AB000-memory.dmp

Filesize
44KB

Download
memory/4844-50-0x0000000004510000-0x000000000451B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads