emotet | f5b015da51c7969c3be8980fa77db9d7e468e1e557980c52785952b69a9d02da

General

Target

ce6307477321542a5c0ddf6438c2dafa_JaffaCakes118.dll
Size

330KB
MD5

ce6307477321542a5c0ddf6438c2dafa
SHA1

75931edd53a3e10bbd4d4da7164d126c3ca88cfb
SHA256

f5b015da51c7969c3be8980fa77db9d7e468e1e557980c52785952b69a9d02da
SHA512

ec54c914aa51d407b73997da351bc5553932c89c5be574dce3edeeec523aaec745b1a1e1243894d5fcd75c2f63e7849d5f66df27eccbc5e647a5180ba89c062a
SSDEEP

3072:VRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j81qc:vq1sFAwgwmBv3wnIgG4oAYxvU54gc

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.55.186.229:80

203.157.152.9:7080

157.245.145.87:443

109.99.146.210:8080

116.202.10.123:8080

172.96.190.154:8080

163.53.204.180:443

190.107.118.125:80

91.93.3.85:8080

185.142.236.163:443

115.79.195.246:80

120.51.34.254:80

192.210.217.94:8080

198.20.228.9:8080

91.75.75.46:80

54.38.143.245:8080

161.49.84.2:80

162.144.145.58:8080

178.33.167.120:8080

201.193.160.196:80

rsa_pubkey.plain

Signatures

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

Blocklisted process makes network request 8 IoCs

flow	pid	Process
4	2164	rundll32.exe
7	2164	rundll32.exe
8	2164	rundll32.exe
11	2164	rundll32.exe
12	2164	rundll32.exe
13	2164	rundll32.exe
15	2164	rundll32.exe
18	2164	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Gjmleiamafn\qnvzwvljrw.gbp	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 5 IoCs

pid	Process
2164	rundll32.exe
2164	rundll32.exe
2164	rundll32.exe
2164	rundll32.exe
2164	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2896	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2896	2388	rundll32.exe	31
PID 2388 wrote to memory of 2896	2388	rundll32.exe	31
PID 2388 wrote to memory of 2896	2388	rundll32.exe	31
PID 2388 wrote to memory of 2896	2388	rundll32.exe	31
PID 2388 wrote to memory of 2896	2388	rundll32.exe	31
PID 2388 wrote to memory of 2896	2388	rundll32.exe	31
PID 2388 wrote to memory of 2896	2388	rundll32.exe	31
PID 2896 wrote to memory of 2336	2896	rundll32.exe	32
PID 2896 wrote to memory of 2336	2896	rundll32.exe	32
PID 2896 wrote to memory of 2336	2896	rundll32.exe	32
PID 2896 wrote to memory of 2336	2896	rundll32.exe	32
PID 2896 wrote to memory of 2336	2896	rundll32.exe	32
PID 2896 wrote to memory of 2336	2896	rundll32.exe	32
PID 2896 wrote to memory of 2336	2896	rundll32.exe	32
PID 2336 wrote to memory of 2164	2336	rundll32.exe	33
PID 2336 wrote to memory of 2164	2336	rundll32.exe	33
PID 2336 wrote to memory of 2164	2336	rundll32.exe	33
PID 2336 wrote to memory of 2164	2336	rundll32.exe	33
PID 2336 wrote to memory of 2164	2336	rundll32.exe	33
PID 2336 wrote to memory of 2164	2336	rundll32.exe	33
PID 2336 wrote to memory of 2164	2336	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce6307477321542a5c0ddf6438c2dafa_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce6307477321542a5c0ddf6438c2dafa_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Gjmleiamafn\qnvzwvljrw.gbp",cmYjwcqgActmi
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2336
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Gjmleiamafn\qnvzwvljrw.gbp",#1
      4⤵
      Blocklisted process makes network request
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2164

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/2164-7-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2164-6-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/2164-8-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2164-9-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/2164-10-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2336-3-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/2336-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2336-5-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2896-0-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/2896-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2896-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download

Analysis

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