blackmoon | 032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f

General

Target

032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe
Size

700KB
MD5

21b02d491effc5ff064ac9e843c8d87f
SHA1

e2624943ecf424a5ce396578a2f1ce81aa614e35
SHA256

032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f
SHA512

1d84a115295e2a3b49f567b16b347ae150746d48098cc55830a3fb8971fae2c41b930e045b05914fc72c7780762872d40bdfa0f27d5422e0a64bb60fbf32b2a9
SSDEEP

6144:LJq3BFFTwZ8ZewAJIishvptud4Hr3QylLrF8/XiLBg7:LJq3BzT08ZefanptvFBaXM

Score

10^/10

blackmoon banker discovery 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

resource	yara_rule
behavioral1/memory/1480-0-0x0000000000350000-0x000000000037F000-memory.dmp	family_blackmoon
behavioral1/memory/1480-7-0x0000000000350000-0x000000000037F000-memory.dmp	family_blackmoon
behavioral1/memory/2992-8-0x0000000000280000-0x00000000002AF000-memory.dmp	family_blackmoon
behavioral1/memory/2992-12-0x0000000000280000-0x00000000002AF000-memory.dmp	family_blackmoon
behavioral1/memory/2864-13-0x00000000003B0000-0x00000000003DF000-memory.dmp	family_blackmoon
behavioral1/memory/2864-16-0x00000000003B0000-0x00000000003DF000-memory.dmp	family_blackmoon

Deletes itself 1 IoCs

pid	Process
2396	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2992	AVvsJz.exe
2864	AVvsJz.exe

Loads dropped DLL 2 IoCs

pid	Process
1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe
2992	AVvsJz.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2864-14-0x0000000000390000-0x000000000039B000-memory.dmp	upx
behavioral1/memory/2864-15-0x0000000000390000-0x000000000039B000-memory.dmp	upx
behavioral1/memory/2864-17-0x0000000000390000-0x000000000039B000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AVvsJz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AVvsJz.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2396	cmd.exe
1804	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1804	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe
1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe
2992	AVvsJz.exe
2992	AVvsJz.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 2992	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	30
PID 1480 wrote to memory of 2992	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	30
PID 1480 wrote to memory of 2992	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	30
PID 1480 wrote to memory of 2992	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	30
PID 1480 wrote to memory of 2992	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	30
PID 1480 wrote to memory of 2992	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	30
PID 1480 wrote to memory of 2992	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	30
PID 1480 wrote to memory of 2396	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	31
PID 1480 wrote to memory of 2396	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	31
PID 1480 wrote to memory of 2396	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	31
PID 1480 wrote to memory of 2396	1480	032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe	31
PID 2396 wrote to memory of 1804	2396	cmd.exe	33
PID 2396 wrote to memory of 1804	2396	cmd.exe	33
PID 2396 wrote to memory of 1804	2396	cmd.exe	33
PID 2396 wrote to memory of 1804	2396	cmd.exe	33
PID 2992 wrote to memory of 2864	2992	AVvsJz.exe	34
PID 2992 wrote to memory of 2864	2992	AVvsJz.exe	34
PID 2992 wrote to memory of 2864	2992	AVvsJz.exe	34
PID 2992 wrote to memory of 2864	2992	AVvsJz.exe	34
PID 2992 wrote to memory of 2864	2992	AVvsJz.exe	34
PID 2992 wrote to memory of 2864	2992	AVvsJz.exe	34
PID 2992 wrote to memory of 2864	2992	AVvsJz.exe	34

C:\Users\Admin\AppData\Local\Temp\032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe
"C:\Users\Admin\AppData\Local\Temp\032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Users\Public\Downloads\AVvsJz.exe
  we1t2s7hgMpaDgkG
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Users\Public\Downloads\AVvsJz.exe
    ery74s
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2864
- 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⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 2 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Public\Downloads\AVvsJz.exe

Filesize
700KB

MD5
21b02d491effc5ff064ac9e843c8d87f

SHA1
e2624943ecf424a5ce396578a2f1ce81aa614e35

SHA256
032bb736779079028d828110ed2e9928d6d6809b898d4e56c837e643a50bfa9f

SHA512
1d84a115295e2a3b49f567b16b347ae150746d48098cc55830a3fb8971fae2c41b930e045b05914fc72c7780762872d40bdfa0f27d5422e0a64bb60fbf32b2a9

Download Submit
memory/1480-0-0x0000000000350000-0x000000000037F000-memory.dmp

Filesize
188KB

Download
memory/1480-7-0x0000000000350000-0x000000000037F000-memory.dmp

Filesize
188KB

Download
memory/1480-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2864-13-0x00000000003B0000-0x00000000003DF000-memory.dmp

Filesize
188KB

Download
memory/2864-14-0x0000000000390000-0x000000000039B000-memory.dmp

Filesize
44KB

Download
memory/2864-15-0x0000000000390000-0x000000000039B000-memory.dmp

Filesize
44KB

Download
memory/2864-16-0x00000000003B0000-0x00000000003DF000-memory.dmp

Filesize
188KB

Download
memory/2864-17-0x0000000000390000-0x000000000039B000-memory.dmp

Filesize
44KB

Download
memory/2992-8-0x0000000000280000-0x00000000002AF000-memory.dmp

Filesize
188KB

Download
memory/2992-12-0x0000000000280000-0x00000000002AF000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing