emotet | 36e25c21fe9574ec963e89092e45d21a9038ca3457ee10f6dfeea33e9cb63762

General

Target

d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe
Size

400KB
MD5

d03e0e88e3c04b830552e42ad68e4e3b
SHA1

611f22e2f87944b5056b1dcdbb31255101c8bff2
SHA256

36e25c21fe9574ec963e89092e45d21a9038ca3457ee10f6dfeea33e9cb63762
SHA512

2a0995c2fd02688ce0db8888104e64172cca894b6422470edd76b3c6061328673c1ebdf61271bc49ed6aae1136116184594a9c06c72dbc05ce9ed8d215e53a98
SSDEEP

3072:eKQAYgKElPP7BDV2WNbX+Ob5C7se89qjkD6Kd/Y+oQ6vDJ1Es7uKE2YAmU7viNxF:kAvTBDPN7+wPe8QjW64oQ6LJ1/iN

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

104.193.103.61:80

104.131.123.136:443

5.196.108.189:8080

121.124.124.40:7080

87.106.139.101:8080

213.196.135.145:80

50.35.17.13:80

38.18.235.242:80

24.43.32.186:80

82.80.155.43:80

103.86.49.11:8080

113.61.66.94:80

24.137.76.62:80

187.49.206.134:80

42.200.107.142:80

24.179.13.119:80

93.147.212.206:80

108.46.29.236:80

105.186.233.33:80

37.139.21.175:8080

rsa_pubkey.plain

Signatures

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

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2916-17-0x00000000004B0000-0x00000000004C0000-memory.dmp	emotet
behavioral1/memory/308-41-0x0000000000550000-0x0000000000560000-memory.dmp	emotet
behavioral1/memory/308-46-0x0000000000550000-0x0000000000560000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
308	sbunattend.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\scripto\sbunattend.exe	d03e0e88e3c04b830552e42ad68e4e3b_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	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sbunattend.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
308	sbunattend.exe
308	sbunattend.exe
308	sbunattend.exe
308	sbunattend.exe
308	sbunattend.exe
308	sbunattend.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2916	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2916	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe
2916	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe
308	sbunattend.exe
308	sbunattend.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 308	2916	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe	30
PID 2916 wrote to memory of 308	2916	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe	30
PID 2916 wrote to memory of 308	2916	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe	30
PID 2916 wrote to memory of 308	2916	d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d03e0e88e3c04b830552e42ad68e4e3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d03e0e88e3c04b830552e42ad68e4e3b_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:2916
- C:\Windows\SysWOW64\scripto\sbunattend.exe
  "C:\Windows\SysWOW64\scripto\sbunattend.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:308

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

C:\Windows\SysWOW64\scripto\sbunattend.exe

Filesize
400KB

MD5
d03e0e88e3c04b830552e42ad68e4e3b

SHA1
611f22e2f87944b5056b1dcdbb31255101c8bff2

SHA256
36e25c21fe9574ec963e89092e45d21a9038ca3457ee10f6dfeea33e9cb63762

SHA512
2a0995c2fd02688ce0db8888104e64172cca894b6422470edd76b3c6061328673c1ebdf61271bc49ed6aae1136116184594a9c06c72dbc05ce9ed8d215e53a98

Download Submit
memory/308-36-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-35-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-41-0x0000000000550000-0x0000000000560000-memory.dmp

Filesize
64KB

Download
memory/308-40-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/308-39-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-37-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-29-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-38-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-34-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-32-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-33-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-28-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-30-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-31-0x0000000000540000-0x0000000000542000-memory.dmp

Filesize
8KB

Download
memory/308-46-0x0000000000550000-0x0000000000560000-memory.dmp

Filesize
64KB

Download
memory/308-45-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2916-15-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-6-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-16-0x0000000000439000-0x000000000043A000-memory.dmp

Filesize
4KB

Download
memory/2916-5-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-7-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-4-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-14-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-21-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2916-3-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-12-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-8-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-9-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-10-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-13-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-11-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/2916-17-0x00000000004B0000-0x00000000004C0000-memory.dmp

Filesize
64KB

Download

Analysis

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