emotet | 7a2a02bb9b3690ebe9f89d845c510075854f69cbc02608db416305e9e48b524f

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 09:26

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General

Target

0937008bee11c456fb93fe4b92a0238a.exe
Size

314KB
MD5

0937008bee11c456fb93fe4b92a0238a
SHA1

4c1a53ff8046082e20e8d1647c68f7804665f79e
SHA256

03271aebd1636e9efafe251ab0325cde0e0f942e50168e4a1f090c46fbe47522
SHA512

1fbd28b4fc0487147e1f2d6866bc310d82d320dbbcf29168649df56079bf97da9c745c44d0d795601e567aaa0aca86ae7f35641e3c357a83371f6e74b5a1c48f
SSDEEP

6144:pTbWxHo9/nKS39i1089F48+RkznTGEPVwe6cj6kHq5wSRX0:pPnKSYF9F4oTD7Rj5Hq5wuX

Score

10^/10

emotet epoch2 banker dave discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

184.180.181.202:80

169.50.76.149:8080

162.241.140.129:8080

104.131.123.136:443

194.187.133.160:443

71.15.245.148:8080

37.139.21.175:8080

104.131.11.150:443

118.83.154.64:443

24.137.76.62:80

79.137.83.50:443

69.206.132.149:80

110.142.236.207:80

123.176.25.234:80

120.150.60.189:80

209.54.13.14:80

95.213.236.64:8080

209.141.54.221:8080

96.245.227.43:80

87.106.139.101:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/2588-5-0x00000000022A0000-0x00000000022B7000-memory.dmp	emotet
behavioral2/memory/2588-4-0x00000000022E0000-0x00000000022F9000-memory.dmp	emotet
behavioral2/memory/2588-0-0x00000000022C0000-0x00000000022DA000-memory.dmp	emotet
behavioral2/memory/2100-15-0x0000000002090000-0x00000000020A9000-memory.dmp	emotet
behavioral2/memory/2100-11-0x0000000002070000-0x000000000208A000-memory.dmp	emotet

Dave packer 1 IoCs

Detects executable using a packer named 'Dave' by the community, based on a string at the end.

dave

resource	yara_rule
behavioral2/memory/2588-5-0x00000000022A0000-0x00000000022B7000-memory.dmp	dave

Executes dropped EXE 1 IoCs

pid	Process
2100	KBDROST.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\msxml6r\KBDROST.exe	0937008bee11c456fb93fe4b92a0238a.exe

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 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	0937008bee11c456fb93fe4b92a0238a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KBDROST.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe
2100	KBDROST.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2588	0937008bee11c456fb93fe4b92a0238a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2588	0937008bee11c456fb93fe4b92a0238a.exe
2100	KBDROST.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 2100	2588	0937008bee11c456fb93fe4b92a0238a.exe	83
PID 2588 wrote to memory of 2100	2588	0937008bee11c456fb93fe4b92a0238a.exe	83
PID 2588 wrote to memory of 2100	2588	0937008bee11c456fb93fe4b92a0238a.exe	83

C:\Users\Admin\AppData\Local\Temp\0937008bee11c456fb93fe4b92a0238a.exe
"C:\Users\Admin\AppData\Local\Temp\0937008bee11c456fb93fe4b92a0238a.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\msxml6r\KBDROST.exe
  "C:\Windows\SysWOW64\msxml6r\KBDROST.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2100

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

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Downloads

C:\Windows\SysWOW64\msxml6r\KBDROST.exe

Filesize
314KB

MD5
0937008bee11c456fb93fe4b92a0238a

SHA1
4c1a53ff8046082e20e8d1647c68f7804665f79e

SHA256
03271aebd1636e9efafe251ab0325cde0e0f942e50168e4a1f090c46fbe47522

SHA512
1fbd28b4fc0487147e1f2d6866bc310d82d320dbbcf29168649df56079bf97da9c745c44d0d795601e567aaa0aca86ae7f35641e3c357a83371f6e74b5a1c48f

Download Submit
memory/2100-15-0x0000000002090000-0x00000000020A9000-memory.dmp

Filesize
100KB

Download
memory/2100-11-0x0000000002070000-0x000000000208A000-memory.dmp

Filesize
104KB

Download
memory/2588-5-0x00000000022A0000-0x00000000022B7000-memory.dmp

Filesize
92KB

Download
memory/2588-4-0x00000000022E0000-0x00000000022F9000-memory.dmp

Filesize
100KB

Download
memory/2588-0-0x00000000022C0000-0x00000000022DA000-memory.dmp

Filesize
104KB

Download
memory/2588-10-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download