emotet | dd88e6f8e70009c504317dbbaa65aa7240e675fbedf61dd3b7030a5c55c0304e

Analysis

max time kernel
141s
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, 23:45

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General

Target

d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe
Size

95KB
MD5

d93a6fce6f32e7e636a862dc9bb33c89
SHA1

f5f3a19f9158cdf23fb280e0951df667e382e92c
SHA256

dd88e6f8e70009c504317dbbaa65aa7240e675fbedf61dd3b7030a5c55c0304e
SHA512

8e9696e3fa834e57eae2feea9790996d04ae4a90c1bd04a47c7b22a0a1bfd66d7df8733865a69af4ca486b08f8fa33513a6e14342a12797c7d657528f7b4d981
SSDEEP

1536:L4ay5eVyitXhOCQZwmOlKOoa47iBpi9MpvmK+ES6hpFzH23FUVXm6X8:Ma+KzVsCQZlOlKOoaaYvmK+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 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/1924-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/1924-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/1924-0-0x00000000001C0000-0x00000000001D2000-memory.dmp	emotet
behavioral1/memory/1744-10-0x0000000000230000-0x0000000000242000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1744	audiodev.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\midimap\audiodev.exe	d93a6fce6f32e7e636a862dc9bb33c89_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	d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	audiodev.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1744	audiodev.exe
1744	audiodev.exe
1744	audiodev.exe
1744	audiodev.exe
1744	audiodev.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1924	d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1744	1924	d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe	30
PID 1924 wrote to memory of 1744	1924	d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe	30
PID 1924 wrote to memory of 1744	1924	d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe	30
PID 1924 wrote to memory of 1744	1924	d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d93a6fce6f32e7e636a862dc9bb33c89_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1924
- 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:1744

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\midimap\audiodev.exe

Filesize
95KB

MD5
d93a6fce6f32e7e636a862dc9bb33c89

SHA1
f5f3a19f9158cdf23fb280e0951df667e382e92c

SHA256
dd88e6f8e70009c504317dbbaa65aa7240e675fbedf61dd3b7030a5c55c0304e

SHA512
8e9696e3fa834e57eae2feea9790996d04ae4a90c1bd04a47c7b22a0a1bfd66d7df8733865a69af4ca486b08f8fa33513a6e14342a12797c7d657528f7b4d981

Download Submit
memory/1744-10-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/1924-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/1924-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/1924-0-0x00000000001C0000-0x00000000001D2000-memory.dmp

Filesize
72KB

Download
memory/1924-8-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download