emotet | f5488488c0a87c2637ef04f1e193c9adf1ae615e12a80b4f3cb45f346db8515d

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 19:29

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General

Target

d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe
Size

667KB
MD5

d6f5a0cc7dec1eb1931201e460029161
SHA1

2de81a5e8ae646d462a05a2fefb0d8741133d3aa
SHA256

f5488488c0a87c2637ef04f1e193c9adf1ae615e12a80b4f3cb45f346db8515d
SHA512

4a01450a1d3a76a91e05329123720220e99fee753545051617a1c7c1ce0e38b144672eb4c8e85708bd53a9e1c2e25d3375de1e49f263cb090a7b967c43393230
SSDEEP

12288:76JJG//tnC5VCFSoDpaQlHfl6mCiWDaBMNCEbnG:76J6/tniVNoDgQVN6mCip9EbG

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

202.22.141.45:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

82.76.111.249:443

216.47.196.104:80

192.241.143.52:8080

192.81.38.31:80

87.106.253.248:8080

64.201.88.132:80

192.241.146.84:8080

12.162.84.2:8080

1.226.84.243:8080

177.129.17.170:443

202.134.4.210:7080

70.169.17.134:80

152.169.22.67:80

5.196.35.138:7080

138.97.60.141:7080

203.205.28.68:80

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/2340-4-0x0000000000280000-0x0000000000290000-memory.dmp	emotet
behavioral1/memory/2340-0-0x0000000000260000-0x0000000000272000-memory.dmp	emotet
behavioral1/memory/2340-7-0x0000000000240000-0x000000000024F000-memory.dmp	emotet
behavioral1/memory/1920-14-0x00000000001E0000-0x00000000001F0000-memory.dmp	emotet
behavioral1/memory/1920-10-0x0000000000270000-0x0000000000282000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1920	cmcfg32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fdeploy\cmcfg32.exe	d6f5a0cc7dec1eb1931201e460029161_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	d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmcfg32.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1920	cmcfg32.exe
1920	cmcfg32.exe
1920	cmcfg32.exe
1920	cmcfg32.exe
1920	cmcfg32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2340	d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 1920	2340	d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe	31
PID 2340 wrote to memory of 1920	2340	d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe	31
PID 2340 wrote to memory of 1920	2340	d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe	31
PID 2340 wrote to memory of 1920	2340	d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d6f5a0cc7dec1eb1931201e460029161_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\SysWOW64\fdeploy\cmcfg32.exe
  "C:\Windows\SysWOW64\fdeploy\cmcfg32.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1920

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\fdeploy\cmcfg32.exe

Filesize
667KB

MD5
d6f5a0cc7dec1eb1931201e460029161

SHA1
2de81a5e8ae646d462a05a2fefb0d8741133d3aa

SHA256
f5488488c0a87c2637ef04f1e193c9adf1ae615e12a80b4f3cb45f346db8515d

SHA512
4a01450a1d3a76a91e05329123720220e99fee753545051617a1c7c1ce0e38b144672eb4c8e85708bd53a9e1c2e25d3375de1e49f263cb090a7b967c43393230

Download Submit
memory/1920-14-0x00000000001E0000-0x00000000001F0000-memory.dmp

Filesize
64KB

Download
memory/1920-10-0x0000000000270000-0x0000000000282000-memory.dmp

Filesize
72KB

Download
memory/2340-4-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/2340-0-0x0000000000260000-0x0000000000272000-memory.dmp

Filesize
72KB

Download
memory/2340-7-0x0000000000240000-0x000000000024F000-memory.dmp

Filesize
60KB

Download
memory/2340-9-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download