emotet | d388df08c8c36e3c57318e0a71b88e7f6a7fdf1b8a821ded08bbdd0d3ddc66b0

Analysis

max time kernel
116s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 12:49

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General

Target

381aeba25c0f1f83d76c1638774d2400N.exe
Size

368KB
MD5

381aeba25c0f1f83d76c1638774d2400
SHA1

86963428934f9c8019d690e3303b590f0a42d20d
SHA256

d388df08c8c36e3c57318e0a71b88e7f6a7fdf1b8a821ded08bbdd0d3ddc66b0
SHA512

c1058fffe61bada5561592d4371831fdbf8d60f08e5369e05517ce742fa9cc844dfdc3b31eb5e653baafcb58e1634fc7b2eb8fb0792ee4be69d432126cee5827
SSDEEP

6144:HzoTjUrx4KVHa9eUfTLHy2VrH0D+wieI3l7lT2IcO/wksAPJLzx:ToCHVcjZwiew7l6i/wi

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

200.116.145.225:443

96.126.101.6:8080

5.196.108.185:8080

167.114.153.111:8080

194.187.133.160:443

98.174.164.72:80

103.86.49.11:8080

78.24.219.147:8080

50.245.107.73:443

110.145.77.103:80

94.200.114.161:80

61.19.246.238:443

194.4.58.192:7080

209.54.13.14:80

102.182.93.220:80

46.105.131.79:8080

142.112.10.95:20

186.70.56.94:443

203.153.216.189:7080

49.50.209.131:80

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2328-0-0x0000000000270000-0x0000000000292000-memory.dmp	emotet
behavioral1/memory/2328-8-0x0000000000220000-0x0000000000240000-memory.dmp	emotet
behavioral1/memory/2328-4-0x00000000002A0000-0x00000000002C1000-memory.dmp	emotet
behavioral1/memory/2052-11-0x0000000001D70000-0x0000000001D92000-memory.dmp	emotet
behavioral1/memory/2052-15-0x0000000001DA0000-0x0000000001DC1000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2052	find.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\WcnApi\find.exe	381aeba25c0f1f83d76c1638774d2400N.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 2 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	381aeba25c0f1f83d76c1638774d2400N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2052	find.exe
2052	find.exe
2052	find.exe
2052	find.exe
2052	find.exe
2052	find.exe
2052	find.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2328	381aeba25c0f1f83d76c1638774d2400N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2328	381aeba25c0f1f83d76c1638774d2400N.exe
2052	find.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2052	2328	381aeba25c0f1f83d76c1638774d2400N.exe	29
PID 2328 wrote to memory of 2052	2328	381aeba25c0f1f83d76c1638774d2400N.exe	29
PID 2328 wrote to memory of 2052	2328	381aeba25c0f1f83d76c1638774d2400N.exe	29
PID 2328 wrote to memory of 2052	2328	381aeba25c0f1f83d76c1638774d2400N.exe	29

C:\Users\Admin\AppData\Local\Temp\381aeba25c0f1f83d76c1638774d2400N.exe
"C:\Users\Admin\AppData\Local\Temp\381aeba25c0f1f83d76c1638774d2400N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\WcnApi\find.exe
  "C:\Windows\SysWOW64\WcnApi\find.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\WcnApi\find.exe

Filesize
368KB

MD5
381aeba25c0f1f83d76c1638774d2400

SHA1
86963428934f9c8019d690e3303b590f0a42d20d

SHA256
d388df08c8c36e3c57318e0a71b88e7f6a7fdf1b8a821ded08bbdd0d3ddc66b0

SHA512
c1058fffe61bada5561592d4371831fdbf8d60f08e5369e05517ce742fa9cc844dfdc3b31eb5e653baafcb58e1634fc7b2eb8fb0792ee4be69d432126cee5827

Download Submit
memory/2052-11-0x0000000001D70000-0x0000000001D92000-memory.dmp

Filesize
136KB

Download
memory/2052-15-0x0000000001DA0000-0x0000000001DC1000-memory.dmp

Filesize
132KB

Download
memory/2328-0-0x0000000000270000-0x0000000000292000-memory.dmp

Filesize
136KB

Download
memory/2328-8-0x0000000000220000-0x0000000000240000-memory.dmp

Filesize
128KB

Download
memory/2328-4-0x00000000002A0000-0x00000000002C1000-memory.dmp

Filesize
132KB

Download
memory/2328-9-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download