emotet | 01ea3088fcdf7a57c7025ce9ab6b2f594305d0c27c5aacb741fbaeb62ec03095

General

Target

512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe
Size

408KB
MD5

512e9aea17215c9a7a7fa2ce4740adcd
SHA1

0925ceeb257eb66796aee327eafbabdedc117817
SHA256

01ea3088fcdf7a57c7025ce9ab6b2f594305d0c27c5aacb741fbaeb62ec03095
SHA512

e0543d577f5cba518dcf48458c47f13ba6d69be7b44baa2c547f5678248c193612cb6efa318f0da9e8d288efd96b2bc71f9c98599f2bd13e1bc2bf7726959b63
SSDEEP

6144:YZDhw/NA+86gQ/FGz8C0mDwwQYuzz3J7asoU:YZ9w/NrzXwQYuzz3JDl

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
behavioral2/memory/1716-17-0x0000000002310000-0x0000000002320000-memory.dmp	emotet
behavioral2/memory/3500-41-0x0000000002AD0000-0x0000000002AE0000-memory.dmp	emotet
behavioral2/memory/3500-45-0x0000000002AD0000-0x0000000002AE0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3500	dfshim.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDINDEV\dfshim.exe	512e9aea17215c9a7a7fa2ce4740adcd_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	512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfshim.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe
3500	dfshim.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1716	512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1716	512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe
1716	512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe
3500	dfshim.exe
3500	dfshim.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 3500	1716	512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe	85
PID 1716 wrote to memory of 3500	1716	512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe	85
PID 1716 wrote to memory of 3500	1716	512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\512e9aea17215c9a7a7fa2ce4740adcd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\512e9aea17215c9a7a7fa2ce4740adcd_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:1716
- C:\Windows\SysWOW64\KBDINDEV\dfshim.exe
  "C:\Windows\SysWOW64\KBDINDEV\dfshim.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3500

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\KBDINDEV\dfshim.exe

Filesize
408KB

MD5
512e9aea17215c9a7a7fa2ce4740adcd

SHA1
0925ceeb257eb66796aee327eafbabdedc117817

SHA256
01ea3088fcdf7a57c7025ce9ab6b2f594305d0c27c5aacb741fbaeb62ec03095

SHA512
e0543d577f5cba518dcf48458c47f13ba6d69be7b44baa2c547f5678248c193612cb6efa318f0da9e8d288efd96b2bc71f9c98599f2bd13e1bc2bf7726959b63

Download Submit
memory/1716-8-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-9-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-13-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-12-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-11-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-10-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-21-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1716-3-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-6-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-5-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-4-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-15-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-16-0x0000000000439000-0x000000000043A000-memory.dmp

Filesize
4KB

Download
memory/1716-17-0x0000000002310000-0x0000000002320000-memory.dmp

Filesize
64KB

Download
memory/1716-7-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/1716-14-0x00000000022D0000-0x00000000022D2000-memory.dmp

Filesize
8KB

Download
memory/3500-41-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

Filesize
64KB

Download
memory/3500-31-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-36-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-35-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-34-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-33-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-32-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-37-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-30-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-29-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-28-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-39-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download
memory/3500-40-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3500-46-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3500-45-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

Filesize
64KB

Download
memory/3500-38-0x0000000002AC0000-0x0000000002AC2000-memory.dmp

Filesize
8KB

Download

Analysis

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