emotet | 9bf34489e4fdf34db534a73e77cf2c841d525817590aa41bf5384697fc2c193e

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 22:33

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General

Target

81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe
Size

149KB
MD5

81fe9f50a59401673d4567cb31647804
SHA1

a18ab0b4ef69dd7b617bb9e4f528bb9b71bfcfca
SHA256

9bf34489e4fdf34db534a73e77cf2c841d525817590aa41bf5384697fc2c193e
SHA512

8a3b4f493930ef029175c82519e71c98fcc4dec54339c9ace87091d4d51624c5618e8356671e9e8ae0900ba19503813a938144e9e37906932cb603a67bd3c1e8
SSDEEP

3072:WY4s5aoSrBTh/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSD/tY6AjpL+enkgef

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

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
behavioral2/memory/2564-4-0x0000000000580000-0x0000000000590000-memory.dmp	emotet
behavioral2/memory/2564-7-0x0000000000500000-0x000000000050F000-memory.dmp	emotet
behavioral2/memory/2564-0-0x0000000000560000-0x0000000000572000-memory.dmp	emotet
behavioral2/memory/1376-15-0x0000000000560000-0x0000000000570000-memory.dmp	emotet
behavioral2/memory/1376-11-0x00000000008B0000-0x00000000008C2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1376	IDStore.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\xwtpdui\IDStore.exe	81fe9f50a59401673d4567cb31647804_JaffaCakes118.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	81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IDStore.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe
1376	IDStore.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2564	81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 1376	2564	81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe	85
PID 2564 wrote to memory of 1376	2564	81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe	85
PID 2564 wrote to memory of 1376	2564	81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81fe9f50a59401673d4567cb31647804_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\xwtpdui\IDStore.exe
  "C:\Windows\SysWOW64\xwtpdui\IDStore.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1376

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\xwtpdui\IDStore.exe

Filesize
149KB

MD5
81fe9f50a59401673d4567cb31647804

SHA1
a18ab0b4ef69dd7b617bb9e4f528bb9b71bfcfca

SHA256
9bf34489e4fdf34db534a73e77cf2c841d525817590aa41bf5384697fc2c193e

SHA512
8a3b4f493930ef029175c82519e71c98fcc4dec54339c9ace87091d4d51624c5618e8356671e9e8ae0900ba19503813a938144e9e37906932cb603a67bd3c1e8

Download Submit
memory/1376-15-0x0000000000560000-0x0000000000570000-memory.dmp

Filesize
64KB

Download
memory/1376-11-0x00000000008B0000-0x00000000008C2000-memory.dmp

Filesize
72KB

Download
memory/2564-4-0x0000000000580000-0x0000000000590000-memory.dmp

Filesize
64KB

Download
memory/2564-7-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2564-0-0x0000000000560000-0x0000000000572000-memory.dmp

Filesize
72KB

Download
memory/2564-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download