blackmoon | 42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 04:05

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General

Target

42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe
Size

4.7MB
MD5

b28fc95b70f27e1f9d503055e50c41ad
SHA1

470be24541c2fb97e9da85257843f110d4888d9f
SHA256

42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7
SHA512

eb4239b4e437b6d69f264ebdb56fdeba3f1050e4bbd02a49ad8ddca46295639db4dc87892b41c75c71d0ad6a3b4744b3e8e42407ec6472460f0f521b421085c6
SSDEEP

98304:b+uhMz1+Gcs4Enr6pnKm3NeKV1UW7xmLuofTzIZcWHM4y0/WjVMg:iuKZtcsvnr6pK0j7xma2zIZHHJp+jf

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 11 IoCs

resource	yara_rule
behavioral2/memory/4928-3-0x0000000002D40000-0x0000000002E0C000-memory.dmp	family_blackmoon
behavioral2/memory/4928-7-0x0000000002D40000-0x0000000002E0C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-10-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-11-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-12-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-14-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-22-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-24-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-26-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-27-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon
behavioral2/memory/1400-30-0x0000000002CC0000-0x0000000002D8C000-memory.dmp	family_blackmoon

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	½ÄÏ¸´¹Å[ÔÆ].exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4928-0-0x0000000000400000-0x0000000000E44000-memory.dmp	upx
behavioral2/memory/4928-2-0x0000000002B00000-0x0000000002B25000-memory.dmp	upx
behavioral2/memory/4928-1-0x0000000002B00000-0x0000000002B25000-memory.dmp	upx
behavioral2/memory/4928-4-0x0000000000400000-0x0000000000E44000-memory.dmp	upx
behavioral2/memory/1400-8-0x0000000000400000-0x0000000000E44000-memory.dmp	upx
behavioral2/memory/1400-9-0x0000000002B00000-0x0000000002B25000-memory.dmp	upx
behavioral2/memory/4928-6-0x0000000002B00000-0x0000000002B25000-memory.dmp	upx
behavioral2/memory/1400-13-0x0000000000400000-0x0000000000E44000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	½ÄÏ¸´¹Å[ÔÆ].exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe
4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe
4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe
4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe
1400	½ÄÏ¸´¹Å[ÔÆ].exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 1400	4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe	82
PID 4928 wrote to memory of 1400	4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe	82
PID 4928 wrote to memory of 1400	4928	42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe	82

C:\Users\Admin\AppData\Local\Temp\42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe
"C:\Users\Admin\AppData\Local\Temp\42729935bcf0268bb5aed45933f48cd66d006e01a94b46b274fe42a6fe04a0d7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\½ÄÏ¸´¹Å[ÔÆ].exe
  "C:\Users\Admin\AppData\Local\Temp\½ÄÏ¸´¹Å[ÔÆ].exe"
  2⤵
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1400-13-0x0000000000400000-0x0000000000E44000-memory.dmp

Filesize
10.3MB

Download
memory/1400-30-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-27-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-26-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-24-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-8-0x0000000000400000-0x0000000000E44000-memory.dmp

Filesize
10.3MB

Download
memory/1400-9-0x0000000002B00000-0x0000000002B25000-memory.dmp

Filesize
148KB

Download
memory/1400-22-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-14-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-10-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-11-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/1400-12-0x0000000002CC0000-0x0000000002D8C000-memory.dmp

Filesize
816KB

Download
memory/4928-4-0x0000000000400000-0x0000000000E44000-memory.dmp

Filesize
10.3MB

Download
memory/4928-6-0x0000000002B00000-0x0000000002B25000-memory.dmp

Filesize
148KB

Download
memory/4928-7-0x0000000002D40000-0x0000000002E0C000-memory.dmp

Filesize
816KB

Download
memory/4928-0-0x0000000000400000-0x0000000000E44000-memory.dmp

Filesize
10.3MB

Download
memory/4928-3-0x0000000002D40000-0x0000000002E0C000-memory.dmp

Filesize
816KB

Download
memory/4928-1-0x0000000002B00000-0x0000000002B25000-memory.dmp

Filesize
148KB

Download
memory/4928-2-0x0000000002B00000-0x0000000002B25000-memory.dmp

Filesize
148KB

Download