blackmoon | 5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 02:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe
Size

1.8MB
MD5

e62c8dd01651b0b125bc1cf30e99cd73
SHA1

5b9ee6c9f8f39a110427976c313d563d6dbb61f5
SHA256

5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3
SHA512

d0bce64422386facffef52f5086ed8b380735133d8d45d7b664f50d481171c8c3b654025959963877c3d57ce5272b4542aef3f15ccbfa72681d0f8a3af3fb2d0
SSDEEP

24576:HfqMeY3QBhoWYJgIDWAeTkzZ+RkFN/yKBUZZAFDrrqBh3SWgSklWXKBUZq:HneXoWS5ZRN/yKiZEDrKBST1WXKiZq

Score

10^/10

blackmoon banker trojan

Malware Config

Signatures

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

Detect Blackmoon payload 4 IoCs

resource	yara_rule
behavioral2/memory/3204-0-0x0000000000400000-0x0000000000602000-memory.dmp	family_blackmoon
behavioral2/files/0x000e000000023153-3.dat	family_blackmoon
behavioral2/memory/3204-5-0x0000000000400000-0x0000000000602000-memory.dmp	family_blackmoon
behavioral2/memory/744-20-0x0000000000400000-0x0000000000602000-memory.dmp	family_blackmoon

Executes dropped EXE 1 IoCs

pid	Process
744	EJAO.QLR

Loads dropped DLL 2 IoCs

pid	Process
744	EJAO.QLR
744	EJAO.QLR

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ESPI11.dll	EJAO.QLR
File opened for modification	C:\Windows\SysWOW64\ESPI11.dll	EJAO.QLR

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR
744	EJAO.QLR

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3204	5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe
3204	5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe
744	EJAO.QLR
744	EJAO.QLR

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 744	3204	5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe	86
PID 3204 wrote to memory of 744	3204	5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe	86
PID 3204 wrote to memory of 744	3204	5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe	86
PID 744 wrote to memory of 2008	744	EJAO.QLR	91
PID 744 wrote to memory of 2008	744	EJAO.QLR	91
PID 744 wrote to memory of 2008	744	EJAO.QLR	91

C:\Users\Admin\AppData\Local\Temp\5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe
"C:\Users\Admin\AppData\Local\Temp\5e2de89e01d48c383780e2fc5e56619b4a2cd8a91b6a9c6040d8f360bad39db3.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Users\Admin\AppData\Local\Temp\EJAO.QLR
  "C:\Users\Admin\AppData\Local\Temp\EJAO.QLR"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Windows\SysWOW64\netsh.exe
    netsh winsock reset
    3⤵
    PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\EJAO.QLR

Filesize
1.8MB

MD5
d30c77e0775750ff5e648c610733c232

SHA1
3ae6799e4211f1c6034d24687e128240abf906e2

SHA256
ac0b5e7424f62b3b2803575a2847f8a5679301691351f8f2efd57c45aed3c656

SHA512
122cb4ee010cd00b333ef9a3186563eac3b824a84ed500fd19ef8109285da90c1fd0710e55f5dba72771b464338d5dff17a24718008da279455b69f7ff4cc07d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ESPI.dll

Filesize
120KB

MD5
c3adbb35a05b44bc877a895d273aa270

SHA1
8afe20d8261d217fd23ccfe53bd45ad3bec82d2d

SHA256
b2b2ea9737587313d420bde96a42063c002a83e35d9f987f8ec0d5d4d96c262c

SHA512
614dc24e3368047d68e2833ecdf9cda1f5ef290fc74287769a70df46bfa937386ce2e1332b3bada0f7e54b470ecdfe7c8bbd4ec3fa1c815f52993bb7edb93afc

Download Submit
memory/744-20-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/3204-0-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/3204-5-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download