emotet | ed93d63cf45182a72707c5cbd8bc74b0ef3601a5a09bee21958c56a513ec02c9

General

Target

d782ca10990591c607d58c9432a2d1d6_JaffaCakes118.dll
Size

346KB
MD5

d782ca10990591c607d58c9432a2d1d6
SHA1

564d06f7a115ed96a8503beb779c3ba403aa8445
SHA256

ed93d63cf45182a72707c5cbd8bc74b0ef3601a5a09bee21958c56a513ec02c9
SHA512

9100b761b3c6ff79db155463d1623f6b81cbbc6f0a3a183325e14ebce8cb3a56818eec81b728904b079c42ea1182c28beeba6d8f071744465507436e403f98f2
SSDEEP

3072:K82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:R2L7HN7Kl/jLA90QECrYRpj

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

84.232.229.24:80

51.255.203.164:8080

217.160.169.110:8080

51.15.7.145:80

177.85.167.10:80

186.177.174.163:80

190.114.254.163:8080

185.183.16.47:80

149.202.72.142:7080

181.30.61.163:443

31.27.59.105:80

50.28.51.143:8080

68.183.190.199:8080

85.214.26.7:8080

137.74.106.111:7080

200.75.39.254:80

85.105.239.184:443

190.45.24.210:80

170.81.48.2:80

109.101.137.162:8080

rsa_pubkey.plain

Signatures

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

Blocklisted process makes network request 6 IoCs

flow	pid	Process
3	2664	rundll32.exe
7	2664	rundll32.exe
8	2664	rundll32.exe
11	2664	rundll32.exe
12	2664	rundll32.exe
15	2664	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Tahgnqtmk\zvnuctwx.gjy	rundll32.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 3 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2664	rundll32.exe
2664	rundll32.exe
2664	rundll32.exe
2664	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2156	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2156 wrote to memory of 2740	2156	rundll32.exe	31
PID 2156 wrote to memory of 2740	2156	rundll32.exe	31
PID 2156 wrote to memory of 2740	2156	rundll32.exe	31
PID 2156 wrote to memory of 2740	2156	rundll32.exe	31
PID 2156 wrote to memory of 2740	2156	rundll32.exe	31
PID 2156 wrote to memory of 2740	2156	rundll32.exe	31
PID 2156 wrote to memory of 2740	2156	rundll32.exe	31
PID 2740 wrote to memory of 2664	2740	rundll32.exe	32
PID 2740 wrote to memory of 2664	2740	rundll32.exe	32
PID 2740 wrote to memory of 2664	2740	rundll32.exe	32
PID 2740 wrote to memory of 2664	2740	rundll32.exe	32
PID 2740 wrote to memory of 2664	2740	rundll32.exe	32
PID 2740 wrote to memory of 2664	2740	rundll32.exe	32
PID 2740 wrote to memory of 2664	2740	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d782ca10990591c607d58c9432a2d1d6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d782ca10990591c607d58c9432a2d1d6_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Tahgnqtmk\zvnuctwx.gjy",bnofMrBwUmzBfR
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2740
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Tahgnqtmk\zvnuctwx.gjy",#1
      4⤵
      Blocklisted process makes network request
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2664

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

memory/2156-0-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/2156-1-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2156-2-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2664-6-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/2664-7-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2664-8-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2664-9-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download
memory/2664-10-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2740-5-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2740-4-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2740-3-0x0000000010000000-0x000000001005D000-memory.dmp

Filesize
372KB

Download

Analysis

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