blackmoon | c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26

Analysis

max time kernel
118s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 04:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
Size

80KB
MD5

deef375a390b98fde9cc492efde803e0
SHA1

761eb455a29586dc06a6f76165a739ca97d7fd24
SHA256

c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26
SHA512

c4d5eabf6dea23b755a6d8f0bfaff7d3bb4b00c0225f9bc489aa9986c08e8e2ef3ac8addfd436583008be9bc48d6c2f4dce3acc34a8422b1fcb2bd27f8d2373c
SSDEEP

1536:ITJxjZZ29Up2U7O0Ov15+o46zqMi9G7WXnQQvaWh3zWKfx/t126a63m:SHZ2up5JkH+o46LuRXnLdpzp/tg6Z3m

Score

10^/10

blackmoon banker discovery trojan upx

Malware Config

Signatures

Blackmoon family
blackmoon
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
behavioral1/memory/1992-7-0x0000000000400000-0x000000000046E000-memory.dmp	family_blackmoon
behavioral1/memory/3000-21-0x0000000000400000-0x000000000046E000-memory.dmp	family_blackmoon

Deletes itself 1 IoCs

pid	Process
3000	Syslemklbjr.exe

Executes dropped EXE 1 IoCs

pid	Process
3000	Syslemklbjr.exe

Loads dropped DLL 2 IoCs

pid	Process
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1992-0-0x0000000000400000-0x000000000046E000-memory.dmp	upx
behavioral1/memory/1992-7-0x0000000000400000-0x000000000046E000-memory.dmp	upx
behavioral1/files/0x0006000000019334-9.dat	upx
behavioral1/memory/1992-15-0x0000000003400000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/3000-21-0x0000000000400000-0x000000000046E000-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 1 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	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe

Suspicious behavior: EnumeratesProcesses 61 IoCs

pid	Process
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe
3000	Syslemklbjr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 3000	1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe	32
PID 1992 wrote to memory of 3000	1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe	32
PID 1992 wrote to memory of 3000	1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe	32
PID 1992 wrote to memory of 3000	1992	c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe	32

C:\Users\Admin\AppData\Local\Temp\c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe
"C:\Users\Admin\AppData\Local\Temp\c93eecc13ad4709bd99c5b8a59384e052cc92c94a2998f5c72565ebeadd07b26N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\Syslemklbjr.exe
  "C:\Users\Admin\AppData\Local\Temp\Syslemklbjr.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\lpath.ini

Filesize
103B

MD5
f90480a66bbe3fe94bcc6215def1c26e

SHA1
2c806adaeb643172f512edcdca4f74a5b2b5fbbe

SHA256
b2adabaf649d2e5e25b96323668ee4392842ac1425c9f98b7d84823d767ef150

SHA512
9d12fcb903e513deb1e6002ce30b2028c4a4a456cfebf8a97e5085344c5df3331118c4bef52332af8bcad83ba22badb062f53829907f2107329aa1cd5b46da2c

Download Submit
\Users\Admin\AppData\Local\Temp\Syslemklbjr.exe

Filesize
80KB

MD5
1a98c6f7091e8d0f5fdcddd2bdb8ab08

SHA1
f7c6e94414c577e84703092571f5ea4025a37334

SHA256
1d1a5a4d42d22bfb9f5701653e987be9965345e1fa08129f64f76966972d020c

SHA512
bad284a296d185d5298572636a8d1b9b990dccc4191cdb110520722545da268c614a1e7a703a0288b6a3e4937ed095a3a3d596907bf2f8289d4c0b562dcdd11b

Download Submit
memory/1992-0-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1992-7-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1992-16-0x0000000003400000-0x000000000346E000-memory.dmp

Filesize
440KB

Download
memory/1992-15-0x0000000003400000-0x000000000346E000-memory.dmp

Filesize
440KB

Download
memory/3000-21-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download