emotet | 65c584291cde2c53231c0a757544cc7d0b03f4291025802ca1c4b5520164395a

General

Target

d5e0d1e3f3faa808ec957b5b6b6c8cef_JaffaCakes118.dll
Size

330KB
MD5

d5e0d1e3f3faa808ec957b5b6b6c8cef
SHA1

0e09c88158bfe01643064e07dbf2df7a26a74764
SHA256

65c584291cde2c53231c0a757544cc7d0b03f4291025802ca1c4b5520164395a
SHA512

076c16497315d236561ac9f47603a6cfede5c9657766ed92450c24e1089c4caefc53eafca31e05ef38b80f6915988b2b4ee78a90d09c70700245264a5cc610d1
SSDEEP

3072:iRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:cq1sFAwgwmBv3wnIgG4oAYxvU54eu

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 9 IoCs

flow	pid	Process
4	2424	rundll32.exe
5	2424	rundll32.exe
6	2424	rundll32.exe
7	2424	rundll32.exe
8	2424	rundll32.exe
9	2424	rundll32.exe
11	2424	rundll32.exe
12	2424	rundll32.exe
13	2424	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Mudfgjmijvh\yyqlwjqbgd.obz	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
2424	rundll32.exe
2424	rundll32.exe
2424	rundll32.exe
2424	rundll32.exe
2424	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2412	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2412	2108	rundll32.exe	30
PID 2108 wrote to memory of 2412	2108	rundll32.exe	30
PID 2108 wrote to memory of 2412	2108	rundll32.exe	30
PID 2108 wrote to memory of 2412	2108	rundll32.exe	30
PID 2108 wrote to memory of 2412	2108	rundll32.exe	30
PID 2108 wrote to memory of 2412	2108	rundll32.exe	30
PID 2108 wrote to memory of 2412	2108	rundll32.exe	30
PID 2412 wrote to memory of 2172	2412	rundll32.exe	31
PID 2412 wrote to memory of 2172	2412	rundll32.exe	31
PID 2412 wrote to memory of 2172	2412	rundll32.exe	31
PID 2412 wrote to memory of 2172	2412	rundll32.exe	31
PID 2412 wrote to memory of 2172	2412	rundll32.exe	31
PID 2412 wrote to memory of 2172	2412	rundll32.exe	31
PID 2412 wrote to memory of 2172	2412	rundll32.exe	31
PID 2172 wrote to memory of 2424	2172	rundll32.exe	32
PID 2172 wrote to memory of 2424	2172	rundll32.exe	32
PID 2172 wrote to memory of 2424	2172	rundll32.exe	32
PID 2172 wrote to memory of 2424	2172	rundll32.exe	32
PID 2172 wrote to memory of 2424	2172	rundll32.exe	32
PID 2172 wrote to memory of 2424	2172	rundll32.exe	32
PID 2172 wrote to memory of 2424	2172	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5e0d1e3f3faa808ec957b5b6b6c8cef_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5e0d1e3f3faa808ec957b5b6b6c8cef_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Mudfgjmijvh\yyqlwjqbgd.obz",HCyahudxI
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2172
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Mudfgjmijvh\yyqlwjqbgd.obz",#1
      4⤵
      Blocklisted process makes network request
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2424

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:\Users\Admin\AppData\Local\Temp\Cab7CD0.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2172-3-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/2172-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2412-0-0x0000000000200000-0x000000000021F000-memory.dmp

Filesize
124KB

Download
memory/2412-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2412-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2424-6-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2424-5-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/2424-7-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2424-8-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/2424-9-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download

Analysis

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