emotet | 0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30

General

Target

0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30N.exe
Size

198KB
MD5

d00a4a7dc254416e34ef75198d366f30
SHA1

4dbbb4c027654c2a62394c6d14c61779d233e3c1
SHA256

0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30
SHA512

440013c5d92ee2c354b893259f388538afe94dae8d8566e53ab1fd4edaa9c18c0db55b80a4cfc7e5f2063ae5df6606d3e27eac4ac60c8fc54efacf981af16784
SSDEEP

3072:aQF7Rxye46fnsWiMwoaCDpKluBvYo3rcSewvBMkbiZzWKNMDLEkzxk/lYs+0c:p73ye4SnsFlobG1aDezyEkK/lYz

Score

10^/10

emotet epoch3 banker discovery trojan upx

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

154.120.227.206:8080

212.112.113.235:80

190.117.206.153:443

94.177.253.126:80

70.32.94.58:8080

213.138.100.98:8080

200.55.168.82:20

178.249.187.150:7080

138.197.140.163:8080

203.99.187.137:443

216.75.37.196:8080

176.58.93.123:80

83.169.33.157:8080

192.241.220.183:8080

201.196.15.79:990

144.76.62.10:8080

113.52.135.33:7080

203.99.182.135:443

91.109.5.28:8080

51.38.134.203:8080

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 4 IoCs

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

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3428-0-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral2/memory/3428-8-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral2/memory/3724-23-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral2/memory/2040-21-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral2/memory/3724-19-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral2/memory/4644-29-0x0000000000400000-0x0000000000461000-memory.dmp	upx

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 4 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	0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30n.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	minimumdefine.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	minimumdefine.exe

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

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4644	minimumdefine.exe
4644	minimumdefine.exe
4644	minimumdefine.exe
4644	minimumdefine.exe
4644	minimumdefine.exe
4644	minimumdefine.exe
4644	minimumdefine.exe
4644	minimumdefine.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3724	0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30n.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3428 wrote to memory of 3724	3428	0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30N.exe	84
PID 3428 wrote to memory of 3724	3428	0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30N.exe	84
PID 3428 wrote to memory of 3724	3428	0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30N.exe	84
PID 2040 wrote to memory of 4644	2040	minimumdefine.exe	86
PID 2040 wrote to memory of 4644	2040	minimumdefine.exe	86
PID 2040 wrote to memory of 4644	2040	minimumdefine.exe	86

C:\Users\Admin\AppData\Local\Temp\0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30N.exe
"C:\Users\Admin\AppData\Local\Temp\0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3428
- C:\Users\Admin\AppData\Local\Temp\0e68751d0ac216baeb7182973a550971e2758845c90cbbedab2d88d8abba3e30n.exe
  --4cae8bdc
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:3724

C:\Windows\SysWOW64\minimumdefine.exe
"C:\Windows\SysWOW64\minimumdefine.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\SysWOW64\minimumdefine.exe
  --dab658df
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4644

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

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Downloads

memory/2040-21-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2040-14-0x0000000000DF0000-0x0000000000E06000-memory.dmp

Filesize
88KB

Download
memory/3428-0-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3428-8-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3428-2-0x00000000006F0000-0x0000000000706000-memory.dmp

Filesize
88KB

Download
memory/3428-1-0x00000000006E0000-0x00000000006F0000-memory.dmp

Filesize
64KB

Download
memory/3724-9-0x0000000000970000-0x0000000000986000-memory.dmp

Filesize
88KB

Download
memory/3724-23-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/3724-19-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/4644-24-0x0000000000940000-0x0000000000956000-memory.dmp

Filesize
88KB

Download
memory/4644-29-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download

Analysis

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