emotet | 5b4b2d00e61dfaf7ebd4c40df8dc66996c2024a66801e4c149bdf18b8dc1b06d

Analysis

max time kernel
135s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-09-2024 22:09

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General

Target

d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe
Size

95KB
MD5

d91f32b968fdc9cbe3f161858f41085c
SHA1

2fdd6390473561cc5f765963ed544a32075765bd
SHA256

5b4b2d00e61dfaf7ebd4c40df8dc66996c2024a66801e4c149bdf18b8dc1b06d
SHA512

35a62c19ed38c8d640aa1aad3fe67177a2011dfde74ce283e1567d3f0870446b36ce19dcf632eb5435eb7f3789c66a1208a4ba13c574255d2938a4eed2b1532b
SSDEEP

1536:L4ay5eVyitXhOChZwmOlKOoa47iBpi9MpvmK+ES6hpFzH23FUVXm6X8:Ma+KzVsChZlOlKOoaaYvmK+EnNQFeX8

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

49.243.9.118:80

167.71.227.113:8080

190.85.46.52:7080

162.144.42.60:8080

86.57.216.23:80

202.166.170.43:80

118.243.83.70:80

36.91.44.183:80

118.33.121.37:80

116.202.10.123:8080

113.193.239.51:443

169.1.211.133:80

192.163.221.191:8080

115.79.59.157:80

51.38.201.19:7080

45.177.120.37:8080

190.194.12.132:80

185.80.172.199:80

128.106.187.110:80

73.55.128.120:80

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/1864-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/1864-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/1864-0-0x00000000003C0000-0x00000000003D2000-memory.dmp	emotet
behavioral1/memory/2300-14-0x0000000000260000-0x0000000000270000-memory.dmp	emotet
behavioral1/memory/2300-10-0x00000000001C0000-0x00000000001D2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2300	audiodev.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\midimap\audiodev.exe	d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.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	d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiodev.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2300	audiodev.exe
2300	audiodev.exe
2300	audiodev.exe
2300	audiodev.exe
2300	audiodev.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1864	d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2300	1864	d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2300	1864	d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2300	1864	d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2300	1864	d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d91f32b968fdc9cbe3f161858f41085c_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Windows\SysWOW64\midimap\audiodev.exe
  "C:\Windows\SysWOW64\midimap\audiodev.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2300

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

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Downloads

C:\Windows\SysWOW64\midimap\audiodev.exe

Filesize
95KB

MD5
d91f32b968fdc9cbe3f161858f41085c

SHA1
2fdd6390473561cc5f765963ed544a32075765bd

SHA256
5b4b2d00e61dfaf7ebd4c40df8dc66996c2024a66801e4c149bdf18b8dc1b06d

SHA512
35a62c19ed38c8d640aa1aad3fe67177a2011dfde74ce283e1567d3f0870446b36ce19dcf632eb5435eb7f3789c66a1208a4ba13c574255d2938a4eed2b1532b

Download Submit
memory/1864-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/1864-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/1864-0-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/1864-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2300-14-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/2300-10-0x00000000001C0000-0x00000000001D2000-memory.dmp

Filesize
72KB

Download