emotet | 4b01d8eff9d0b7fe80117499e1ae49062f282ace56876a6430d9287dfdef6df4

General

Target

d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe
Size

408KB
MD5

d3a43bd11774b6faff29aace9243adbb
SHA1

13f7ed3fa8c357dbf29db8393ce6f53b934e0ef1
SHA256

4b01d8eff9d0b7fe80117499e1ae49062f282ace56876a6430d9287dfdef6df4
SHA512

b36925f6f46e6bb579f33202987b6820c1b02c731bc5400393b749333b69877d04e2d8da9300e010c3e9b122b7c2a4b8a7e7b6c2100554699f82a3df72bd39f6
SSDEEP

6144:YZDhw/NJ+86gQ/FGz8C0mDwwQYuzz3J7asoU:YZ9w/NszXwQYuzz3JDl

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

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/2668-17-0x0000000000350000-0x0000000000360000-memory.dmp	emotet
behavioral1/memory/2304-41-0x00000000003E0000-0x00000000003F0000-memory.dmp	emotet
behavioral1/memory/2304-46-0x00000000003E0000-0x00000000003F0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2304	Display.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\RESAMPLEDMO\Display.exe	d3a43bd11774b6faff29aace9243adbb_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	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Display.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2304	Display.exe
2304	Display.exe
2304	Display.exe
2304	Display.exe
2304	Display.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2668	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2668	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe
2668	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe
2304	Display.exe
2304	Display.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2304	2668	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2304	2668	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2304	2668	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2304	2668	d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d3a43bd11774b6faff29aace9243adbb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3a43bd11774b6faff29aace9243adbb_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:2668
- C:\Windows\SysWOW64\RESAMPLEDMO\Display.exe
  "C:\Windows\SysWOW64\RESAMPLEDMO\Display.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2304

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\RESAMPLEDMO\Display.exe

Filesize
408KB

MD5
d3a43bd11774b6faff29aace9243adbb

SHA1
13f7ed3fa8c357dbf29db8393ce6f53b934e0ef1

SHA256
4b01d8eff9d0b7fe80117499e1ae49062f282ace56876a6430d9287dfdef6df4

SHA512
b36925f6f46e6bb579f33202987b6820c1b02c731bc5400393b749333b69877d04e2d8da9300e010c3e9b122b7c2a4b8a7e7b6c2100554699f82a3df72bd39f6

Download Submit
memory/2304-31-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-33-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-45-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2304-40-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2304-39-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-28-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-32-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-29-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-30-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-35-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-36-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-34-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-38-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-37-0x0000000000340000-0x0000000000342000-memory.dmp

Filesize
8KB

Download
memory/2304-46-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/2304-41-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/2668-15-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-7-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-16-0x0000000000439000-0x000000000043A000-memory.dmp

Filesize
4KB

Download
memory/2668-6-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-8-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-5-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-3-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-17-0x0000000000350000-0x0000000000360000-memory.dmp

Filesize
64KB

Download
memory/2668-4-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-13-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-9-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-10-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-11-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-14-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-12-0x0000000000330000-0x0000000000332000-memory.dmp

Filesize
8KB

Download
memory/2668-21-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download

Analysis

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