emotet | 7e6424b06803d1827a54cebfe837aeb14cf9b52f9e04b8ae0ec3cbd0e1cc314a

General

Target

ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe
Size

644KB
MD5

ffe0aaa5a58e9e2732dfcf21954cc34a
SHA1

8819cd5ee0547d6186837ae7b2c006e21e47e76d
SHA256

7e6424b06803d1827a54cebfe837aeb14cf9b52f9e04b8ae0ec3cbd0e1cc314a
SHA512

30a57d6277f57a639f3742bc7665b48cf21cd73804180422df725106cbc008fb24e895c358faff96d3e17ede9a34b99726e0b8e7d96c120e35ad7595a03d0292
SSDEEP

6144:SWL5bs/xDPi1acqBcDd0SnawIDinG/sHuyts3s4AlLkInTH2I3ChtRflGLEh2Heg:9tbsIacruwRTHuSDtkGTvUjEEEVreD

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.93.210.113:80

165.100.148.200:8080

197.94.32.129:8080

45.79.75.232:8080

124.150.175.133:80

164.68.115.146:8080

5.189.148.98:8080

58.93.151.148:80

186.84.173.136:8080

37.70.131.107:80

66.229.161.86:443

188.230.134.205:80

95.216.212.157:8080

189.61.200.9:443

50.116.78.109:8080

23.253.207.142:8080

86.6.123.109:80

190.5.162.204:80

187.250.92.82:80

113.52.135.33:7080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker 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	inboxipmi.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	inboxipmi.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	inboxipmi.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	inboxipmi.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 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	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	inboxipmi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	inboxipmi.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	inboxipmi.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	inboxipmi.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	inboxipmi.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe
4756	inboxipmi.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
212	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
752	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe
212	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe
1536	inboxipmi.exe
4756	inboxipmi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 212	752	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe	82
PID 752 wrote to memory of 212	752	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe	82
PID 752 wrote to memory of 212	752	ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe	82
PID 1536 wrote to memory of 4756	1536	inboxipmi.exe	84
PID 1536 wrote to memory of 4756	1536	inboxipmi.exe	84
PID 1536 wrote to memory of 4756	1536	inboxipmi.exe	84

C:\Users\Admin\AppData\Local\Temp\ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:752
- C:\Users\Admin\AppData\Local\Temp\ffe0aaa5a58e9e2732dfcf21954cc34a_JaffaCakes118.exe
  --2c9298c8
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:212

C:\Windows\SysWOW64\inboxipmi.exe
"C:\Windows\SysWOW64\inboxipmi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Windows\SysWOW64\inboxipmi.exe
  --32d92d5f
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4756

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:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\e33aec243fbda420976c3735c1f68a0d_c186ecc3-67e4-4d2b-8682-b6c322da87aa

Filesize
50B

MD5
d3b2072f22c54a987baf5b09bc63a002

SHA1
e405a097074ca95e27198f3f5279be9aa01536ff

SHA256
c6af0c5856ec37ae236b3086cae6caeba8b637db0144d3581d53cf65cf5013e8

SHA512
d76f5e53fc0568ec48fb67ae02974fb9832e821a34683f56348c15aeaaf3a03312e3fa2e27579ac94145967ae221c2dc8e322ce0fe3c4d9242505b44c05ddbdf

Download Submit
memory/212-7-0x00000000021A0000-0x00000000021B7000-memory.dmp

Filesize
92KB

Download
memory/212-18-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/752-0-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/752-1-0x0000000002250000-0x0000000002267000-memory.dmp

Filesize
92KB

Download
memory/752-6-0x0000000002230000-0x0000000002241000-memory.dmp

Filesize
68KB

Download
memory/1536-13-0x0000000000D60000-0x0000000000D77000-memory.dmp

Filesize
92KB

Download
memory/4756-20-0x0000000000670000-0x0000000000687000-memory.dmp

Filesize
92KB

Download

Analysis

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