emotet | 7302772439ad57c20dde67b58e064d13a91f42dbb596945c6a71feced9df07b9

Analysis

max time kernel
107s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 15:19

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General

Target

4511b232f72ea6fd13005fc9eb92fe50N.exe
Size

548KB
MD5

4511b232f72ea6fd13005fc9eb92fe50
SHA1

bcb491cf9a4498044263d6bfd562a2baf88443af
SHA256

7302772439ad57c20dde67b58e064d13a91f42dbb596945c6a71feced9df07b9
SHA512

7ab5151399f50590e7d036202d933dac40960266aae9d8f012056e15aa33c975812ab903a8d714d0f2f32c2d97c73952f13d9653700543abb480fcdda8a2fdb5
SSDEEP

12288:QhUoKduoMcRA9dJtcw55NGGtxibIuQAETk9UMdcS5Ok5:KUBuoMcRAvHhGsxilzEQ9UMdcS5

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

64.183.73.122:80

69.30.203.214:8080

67.205.85.243:8080

222.214.218.37:4143

104.236.246.93:8080

110.145.77.103:80

89.186.91.200:443

74.120.55.163:80

95.179.229.244:8080

70.167.215.250:8080

47.146.117.214:80

209.141.54.221:8080

24.43.99.75:80

103.86.49.11:8080

142.105.151.124:443

62.138.26.28:8080

24.179.13.119:80

37.187.72.193:8080

137.59.187.107:8080

97.82.79.83:80

rsa_pubkey.plain

Signatures

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

Emotet payload 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2712-4-0x0000000000280000-0x0000000000289000-memory.dmp	emotet
behavioral1/memory/2712-0-0x0000000000390000-0x000000000039C000-memory.dmp	emotet
behavioral1/memory/1740-11-0x00000000002E0000-0x00000000002EC000-memory.dmp	emotet
behavioral1/memory/1740-7-0x00000000002E0000-0x00000000002EC000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1740	netdiagfx.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\PeerDist\netdiagfx.exe	4511b232f72ea6fd13005fc9eb92fe50N.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	4511b232f72ea6fd13005fc9eb92fe50N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netdiagfx.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1740	netdiagfx.exe
1740	netdiagfx.exe
1740	netdiagfx.exe
1740	netdiagfx.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2712	4511b232f72ea6fd13005fc9eb92fe50N.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2712	4511b232f72ea6fd13005fc9eb92fe50N.exe
2712	4511b232f72ea6fd13005fc9eb92fe50N.exe
1740	netdiagfx.exe
1740	netdiagfx.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 1740	2712	4511b232f72ea6fd13005fc9eb92fe50N.exe	30
PID 2712 wrote to memory of 1740	2712	4511b232f72ea6fd13005fc9eb92fe50N.exe	30
PID 2712 wrote to memory of 1740	2712	4511b232f72ea6fd13005fc9eb92fe50N.exe	30
PID 2712 wrote to memory of 1740	2712	4511b232f72ea6fd13005fc9eb92fe50N.exe	30

C:\Users\Admin\AppData\Local\Temp\4511b232f72ea6fd13005fc9eb92fe50N.exe
"C:\Users\Admin\AppData\Local\Temp\4511b232f72ea6fd13005fc9eb92fe50N.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:2712
- C:\Windows\SysWOW64\PeerDist\netdiagfx.exe
  "C:\Windows\SysWOW64\PeerDist\netdiagfx.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1740

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\PeerDist\netdiagfx.exe

Filesize
548KB

MD5
4511b232f72ea6fd13005fc9eb92fe50

SHA1
bcb491cf9a4498044263d6bfd562a2baf88443af

SHA256
7302772439ad57c20dde67b58e064d13a91f42dbb596945c6a71feced9df07b9

SHA512
7ab5151399f50590e7d036202d933dac40960266aae9d8f012056e15aa33c975812ab903a8d714d0f2f32c2d97c73952f13d9653700543abb480fcdda8a2fdb5

Download Submit
memory/1740-11-0x00000000002E0000-0x00000000002EC000-memory.dmp

Filesize
48KB

Download
memory/1740-7-0x00000000002E0000-0x00000000002EC000-memory.dmp

Filesize
48KB

Download
memory/2712-4-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/2712-0-0x0000000000390000-0x000000000039C000-memory.dmp

Filesize
48KB

Download
memory/2712-5-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download