emotet | a2e8e46ba6387fd9ed8bb48ca8af38613829d48d2597d18b0e8a9dc104cf29d0

General

Target

a2e8e46ba6387fd9ed8bb48ca8af38613829d48d2597d18b0e8a9dc104cf29d0.dll
Size

219KB
MD5

9b39659a40f2adc3a18d8ff3a617a2d6
SHA1

dbad43acf7a2e258278b65b18b792dfeeb353853
SHA256

a2e8e46ba6387fd9ed8bb48ca8af38613829d48d2597d18b0e8a9dc104cf29d0
SHA512

b567e6a6aa6d872c27f6fe4480cc8c3e6202b20473418ddc04877e762c32162ce1f81e9f9f85d6a216e9dcd22fa9365adeeb3a459b24bbd920d2ea5d0b1eb067

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

173.70.61.180:80

59.21.235.119:80

50.116.111.59:8080

173.249.20.233:443

188.165.214.98:8080

72.188.173.74:80

74.40.205.197:443

64.207.182.168:8080

97.120.3.198:80

190.29.166.0:80

123.176.25.234:80

155.186.9.160:80

138.68.87.218:443

139.99.158.11:443

78.24.219.147:8080

58.1.242.115:80

108.21.72.56:443

188.219.31.12:80

70.180.33.202:80

181.171.209.241:443

rsa_pubkey.plain

Signatures

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

Emotet3 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1180-55-0x00000000001F0000-0x000000000020F000-memory.dmp	Emotet3
behavioral1/memory/548-59-0x00000000001E0000-0x00000000001FF000-memory.dmp	Emotet3

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

4 548 rundll32.exe
5 548 rundll32.exe
6 548 rundll32.exe
7 548 rundll32.exe
8 548 rundll32.exe
9 548 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Jmoh\koo.sbt rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

548 rundll32.exe
548 rundll32.exe
548 rundll32.exe
548 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

1180 rundll32.exe

flow	pid	process
4	548	rundll32.exe
5	548	rundll32.exe
6	548	rundll32.exe
7	548	rundll32.exe
8	548	rundll32.exe
9	548	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Jmoh\koo.sbt	rundll32.exe

pid	process
548	rundll32.exe
548	rundll32.exe
548	rundll32.exe
548	rundll32.exe

pid	process
1180	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 816 wrote to memory of 1180	816	rundll32.exe	rundll32.exe
PID 816 wrote to memory of 1180	816	rundll32.exe	rundll32.exe
PID 816 wrote to memory of 1180	816	rundll32.exe	rundll32.exe
PID 816 wrote to memory of 1180	816	rundll32.exe	rundll32.exe
PID 816 wrote to memory of 1180	816	rundll32.exe	rundll32.exe
PID 816 wrote to memory of 1180	816	rundll32.exe	rundll32.exe
PID 816 wrote to memory of 1180	816	rundll32.exe	rundll32.exe
PID 1180 wrote to memory of 548	1180	rundll32.exe	rundll32.exe
PID 1180 wrote to memory of 548	1180	rundll32.exe	rundll32.exe
PID 1180 wrote to memory of 548	1180	rundll32.exe	rundll32.exe
PID 1180 wrote to memory of 548	1180	rundll32.exe	rundll32.exe
PID 1180 wrote to memory of 548	1180	rundll32.exe	rundll32.exe
PID 1180 wrote to memory of 548	1180	rundll32.exe	rundll32.exe
PID 1180 wrote to memory of 548	1180	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2e8e46ba6387fd9ed8bb48ca8af38613829d48d2597d18b0e8a9dc104cf29d0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2e8e46ba6387fd9ed8bb48ca8af38613829d48d2597d18b0e8a9dc104cf29d0.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1180
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jmoh\koo.sbt",RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:548

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/548-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/1180-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/1180-55-0x00000000001F0000-0x000000000020F000-memory.dmp

Filesize
124KB

Download

Analysis

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