emotet | 85cefd4c56a9c0f1965ab30e7064eba6e54917c89f24510e03734352cb83b5b8

General

Target

341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe
Size

361KB
MD5

341cc3289d70c73065471f28e0018a02
SHA1

08a575aac0693b4c23a10ec550ff482128a50eef
SHA256

85cefd4c56a9c0f1965ab30e7064eba6e54917c89f24510e03734352cb83b5b8
SHA512

be155bdb449cc0e1accd14490b522c324d8fd9f5b05b8c05f8524aa152afdbf61e4c26ef54f9c5f5d9c2cbfb3945e094b604623c295e02699a1b908ebfd1f5da
SSDEEP

6144:R+A4ldJyCbC18+LmC3VNbR5jmoUg0AiG4tEeWntM63oqujq9yxVA/R:wyOC18+V3VNbR5jmhg0LEdMbVXxVi

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

2.45.176.233:80

98.103.204.12:443

172.86.186.21:8080

192.175.111.214:8080

109.190.249.106:80

177.144.130.105:8080

70.32.84.74:8080

192.81.38.31:80

138.97.60.140:8080

189.223.16.99:80

175.143.12.123:8080

190.115.18.139:8080

170.81.48.2:80

5.196.35.138:7080

172.104.169.32:8080

178.250.54.208:8080

185.94.252.27:443

46.105.114.137:8080

79.118.74.90:80

70.169.17.134:80

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
behavioral2/memory/836-0-0x0000000002250000-0x000000000226C000-memory.dmp	emotet
behavioral2/memory/836-5-0x0000000002270000-0x000000000228B000-memory.dmp	emotet
behavioral2/memory/836-2-0x0000000002230000-0x000000000224A000-memory.dmp	emotet
behavioral2/memory/1164-14-0x00000000021B0000-0x00000000021CB000-memory.dmp	emotet
behavioral2/memory/1164-10-0x00000000006E0000-0x00000000006FC000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1164	Microsoft.Uev.Office2010CustomActions.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\MapConfiguration\Microsoft.Uev.Office2010CustomActions.exe	341cc3289d70c73065471f28e0018a02_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	Microsoft.Uev.Office2010CustomActions.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe
1164	Microsoft.Uev.Office2010CustomActions.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
836	341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
836	341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe
1164	Microsoft.Uev.Office2010CustomActions.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 1164	836	341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe	86
PID 836 wrote to memory of 1164	836	341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe	86
PID 836 wrote to memory of 1164	836	341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\341cc3289d70c73065471f28e0018a02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\341cc3289d70c73065471f28e0018a02_JaffaCakes118.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:836
- C:\Windows\SysWOW64\MapConfiguration\Microsoft.Uev.Office2010CustomActions.exe
  "C:\Windows\SysWOW64\MapConfiguration\Microsoft.Uev.Office2010CustomActions.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\MapConfiguration\Microsoft.Uev.Office2010CustomActions.exe

Filesize
361KB

MD5
341cc3289d70c73065471f28e0018a02

SHA1
08a575aac0693b4c23a10ec550ff482128a50eef

SHA256
85cefd4c56a9c0f1965ab30e7064eba6e54917c89f24510e03734352cb83b5b8

SHA512
be155bdb449cc0e1accd14490b522c324d8fd9f5b05b8c05f8524aa152afdbf61e4c26ef54f9c5f5d9c2cbfb3945e094b604623c295e02699a1b908ebfd1f5da

Download Submit
memory/836-0-0x0000000002250000-0x000000000226C000-memory.dmp

Filesize
112KB

Download
memory/836-5-0x0000000002270000-0x000000000228B000-memory.dmp

Filesize
108KB

Download
memory/836-2-0x0000000002230000-0x000000000224A000-memory.dmp

Filesize
104KB

Download
memory/836-18-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1164-14-0x00000000021B0000-0x00000000021CB000-memory.dmp

Filesize
108KB

Download
memory/1164-10-0x00000000006E0000-0x00000000006FC000-memory.dmp

Filesize
112KB

Download

Analysis

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