emotet | df90c248718e6c2efcafe90d0ab15dec6dd122a123409f012c87af89e6f7af46

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/09/2024, 22:25

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General

Target

1bb66318a867e921a9fd16fe0b4974d0N.exe
Size

352KB
MD5

1bb66318a867e921a9fd16fe0b4974d0
SHA1

28873d066eed279fc2257359d9a2d3e4321659fb
SHA256

df90c248718e6c2efcafe90d0ab15dec6dd122a123409f012c87af89e6f7af46
SHA512

46377ebfe0ccc9a4c02b6406a790a855ba0f29034f230eb46a0ae5cc141df472fdf016e5ca7bc12d70d71e2312d50e83b9b886f03d0c57e9c82c5ed5e8397af9
SSDEEP

6144:QsSJbFSCQ4knkc+8c11BJ5AH4gpyjrwKMMbvB42Iplc5nJZ+b1vXI6hpA:Qsq0kcXC1Bji8ZMMacJJAvXIs2

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

80.227.52.78:80

51.89.199.141:8080

173.212.214.235:7080

167.114.153.111:8080

61.19.246.238:443

37.179.204.33:80

190.164.104.62:80

95.9.5.93:80

138.68.87.218:443

176.111.60.55:8080

194.190.67.75:80

66.76.12.94:8080

190.29.166.0:80

139.59.60.244:8080

184.180.181.202:80

49.50.209.131:80

24.133.106.23:80

121.7.31.214:80

185.94.252.104:443

50.91.114.38:80

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/1060-1-0x0000000001CA0000-0x0000000001CDD000-memory.dmp	emotet
behavioral1/memory/1060-6-0x0000000001CE0000-0x0000000001D1C000-memory.dmp	emotet
behavioral1/memory/1060-4-0x00000000002F0000-0x000000000032A000-memory.dmp	emotet
behavioral1/memory/2540-13-0x0000000000390000-0x00000000003CD000-memory.dmp	emotet
behavioral1/memory/2540-17-0x0000000000460000-0x000000000049C000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2540	api-ms-win-core-file-l2-1-0.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDMLT48\api-ms-win-core-file-l2-1-0.exe	1bb66318a867e921a9fd16fe0b4974d0N.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	1bb66318a867e921a9fd16fe0b4974d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	api-ms-win-core-file-l2-1-0.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2540	api-ms-win-core-file-l2-1-0.exe
2540	api-ms-win-core-file-l2-1-0.exe
2540	api-ms-win-core-file-l2-1-0.exe
2540	api-ms-win-core-file-l2-1-0.exe
2540	api-ms-win-core-file-l2-1-0.exe
2540	api-ms-win-core-file-l2-1-0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1060	1bb66318a867e921a9fd16fe0b4974d0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 2540	1060	1bb66318a867e921a9fd16fe0b4974d0N.exe	30
PID 1060 wrote to memory of 2540	1060	1bb66318a867e921a9fd16fe0b4974d0N.exe	30
PID 1060 wrote to memory of 2540	1060	1bb66318a867e921a9fd16fe0b4974d0N.exe	30
PID 1060 wrote to memory of 2540	1060	1bb66318a867e921a9fd16fe0b4974d0N.exe	30

C:\Users\Admin\AppData\Local\Temp\1bb66318a867e921a9fd16fe0b4974d0N.exe
"C:\Users\Admin\AppData\Local\Temp\1bb66318a867e921a9fd16fe0b4974d0N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Windows\SysWOW64\KBDMLT48\api-ms-win-core-file-l2-1-0.exe
  "C:\Windows\SysWOW64\KBDMLT48\api-ms-win-core-file-l2-1-0.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2540

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\KBDMLT48\api-ms-win-core-file-l2-1-0.exe

Filesize
352KB

MD5
1bb66318a867e921a9fd16fe0b4974d0

SHA1
28873d066eed279fc2257359d9a2d3e4321659fb

SHA256
df90c248718e6c2efcafe90d0ab15dec6dd122a123409f012c87af89e6f7af46

SHA512
46377ebfe0ccc9a4c02b6406a790a855ba0f29034f230eb46a0ae5cc141df472fdf016e5ca7bc12d70d71e2312d50e83b9b886f03d0c57e9c82c5ed5e8397af9

Download Submit
memory/1060-1-0x0000000001CA0000-0x0000000001CDD000-memory.dmp

Filesize
244KB

Download
memory/1060-6-0x0000000001CE0000-0x0000000001D1C000-memory.dmp

Filesize
240KB

Download
memory/1060-4-0x00000000002F0000-0x000000000032A000-memory.dmp

Filesize
232KB

Download
memory/1060-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2540-13-0x0000000000390000-0x00000000003CD000-memory.dmp

Filesize
244KB

Download
memory/2540-17-0x0000000000460000-0x000000000049C000-memory.dmp

Filesize
240KB

Download