emotet | ac6ff653497ef0da394e6485c2a29b584c602ae1fbed0a5327737e756045cc68

Analysis

max time kernel
147s
max time network
156s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
13/07/2024, 18:45

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General

Target

ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe
Size

232KB
MD5

90f11f3bedf09985d72d0c162a10b41a
SHA1

ecc88023ac2f1e41852ebb47c5841ed66a14f0cd
SHA256

806887e9bcb0959c15a2737696d1e3e9101b270e78f4c8ba0e45df4d5a09d28a
SHA512

6428cb0eb49e0f87f4009fbb69fbac9ecd35ca597e979a7abf3ebd4f8507c7bfff4d2d52b1e3736ef1453d6b7ae60aa3ff3e7e46f2c7093bfb1581e7bada81ed
SSDEEP

3072:nb6QLAmea4tTxnCEU817SGbjaYmg6o3JN1FIFJiVl:JH6TxLU81SGXaXo3M

Score

10^/10

emotet epoch3 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

190.117.206.153:443

203.99.187.137:443

200.55.168.82:20

70.32.94.58:8080

213.138.100.98:8080

144.76.62.10:8080

203.99.188.203:990

201.196.15.79:990

203.99.182.135:443

176.58.93.123:80

192.241.220.183:8080

94.177.253.126:80

181.47.235.26:993

216.75.37.196:8080

95.216.207.86:7080

78.109.34.178:443

113.52.135.33:7080

216.70.88.55:8080

138.197.140.163:8080

181.113.229.139:990

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	tangentmferror.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	tangentmferror.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	tangentmferror.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	tangentmferror.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	tangentmferror.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	tangentmferror.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	tangentmferror.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	tangentmferror.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe
3600	tangentmferror.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
196	ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 196	1640	ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe	74
PID 1640 wrote to memory of 196	1640	ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe	74
PID 1640 wrote to memory of 196	1640	ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe	74
PID 804 wrote to memory of 3600	804	tangentmferror.exe	76
PID 804 wrote to memory of 3600	804	tangentmferror.exe	76
PID 804 wrote to memory of 3600	804	tangentmferror.exe	76

C:\Users\Admin\AppData\Local\Temp\ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe
"C:\Users\Admin\AppData\Local\Temp\ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Users\Admin\AppData\Local\Temp\ecc88023ac2f1e41852ebb47c5841ed66a14f0cd.exe
  --7219bbf7
  2⤵
  - Suspicious behavior: RenamesItself
  PID:196

C:\Windows\SysWOW64\tangentmferror.exe
"C:\Windows\SysWOW64\tangentmferror.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\tangentmferror.exe
  --8943a77c
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:3600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/196-16-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/804-11-0x0000000000590000-0x00000000005A6000-memory.dmp

Filesize
88KB

Download
memory/1640-3-0x00000000004A0000-0x00000000004B0000-memory.dmp

Filesize
64KB

Download
memory/1640-0-0x00000000004B0000-0x00000000004C6000-memory.dmp

Filesize
88KB

Download
memory/3600-17-0x0000000000470000-0x0000000000486000-memory.dmp

Filesize
88KB

Download