emotet | a95e061b135b1138b5ddae8c6e3b31b06dda46761f93cfc75ec8c451da2a0360

General

Target

a95e061b135b1138b5ddae8c6e3b31b06dda46761f93cfc75ec8c451da2a0360.dll
Size

223KB
MD5

2d0e2cebc235b55532b502dc2640643f
SHA1

d1f2c6495825f28fbc845ec7f11fe7ca6bf35f5c
SHA256

a95e061b135b1138b5ddae8c6e3b31b06dda46761f93cfc75ec8c451da2a0360
SHA512

c37917b0722649270773f5ca9960128e7791c32615f89d633d2bec3a3e03a8e0ca73db72d656e2d4c0d8fa54cb3a3217492620f94215dac745481c6a86141cae

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

97.120.3.198:80

70.180.33.202:80

50.116.111.59:8080

173.249.20.233:443

188.165.214.98:8080

172.104.97.173:8080

41.185.28.84:8080

120.150.218.241:443

217.20.166.178:7080

67.10.155.92:80

188.219.31.12:80

120.150.60.189:80

108.21.72.56:443

186.74.215.34:80

144.217.7.207:7080

152.170.205.73:80

49.205.182.134:80

187.161.206.24:80

95.213.236.64:8080

74.40.205.197:443

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/1608-55-0x0000000000200000-0x000000000021F000-memory.dmp	Emotet3
behavioral1/memory/1640-59-0x00000000002A0000-0x00000000002BF000-memory.dmp	Emotet3

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

4 1640 rundll32.exe
5 1640 rundll32.exe
6 1640 rundll32.exe
7 1640 rundll32.exe
8 1640 rundll32.exe
9 1640 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Kffv\whb.wtc 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

1640 rundll32.exe
1640 rundll32.exe
1640 rundll32.exe
1640 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

1608 rundll32.exe

flow	pid	process
4	1640	rundll32.exe
5	1640	rundll32.exe
6	1640	rundll32.exe
7	1640	rundll32.exe
8	1640	rundll32.exe
9	1640	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Kffv\whb.wtc	rundll32.exe

pid	process
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe

pid	process
1608	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1664 wrote to memory of 1608	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1608	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1608	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1608	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1608	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1608	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1608	1664	rundll32.exe	rundll32.exe
PID 1608 wrote to memory of 1640	1608	rundll32.exe	rundll32.exe
PID 1608 wrote to memory of 1640	1608	rundll32.exe	rundll32.exe
PID 1608 wrote to memory of 1640	1608	rundll32.exe	rundll32.exe
PID 1608 wrote to memory of 1640	1608	rundll32.exe	rundll32.exe
PID 1608 wrote to memory of 1640	1608	rundll32.exe	rundll32.exe
PID 1608 wrote to memory of 1640	1608	rundll32.exe	rundll32.exe
PID 1608 wrote to memory of 1640	1608	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a95e061b135b1138b5ddae8c6e3b31b06dda46761f93cfc75ec8c451da2a0360.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a95e061b135b1138b5ddae8c6e3b31b06dda46761f93cfc75ec8c451da2a0360.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1608
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Kffv\whb.wtc",RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:1640

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/1608-54-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download
memory/1608-55-0x0000000000200000-0x000000000021F000-memory.dmp

Filesize
124KB

Download
memory/1640-59-0x00000000002A0000-0x00000000002BF000-memory.dmp

Filesize
124KB

Download

Analysis

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