emotet | 4c5ecc3d05134e104c60db716ef39d63e4b1f1f2beff7383352b937b26e59435

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 04:13

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General

Target

d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe
Size

160KB
MD5

d99728bf39e1afc1485ea80ebeb9f591
SHA1

52d2c3b11819e9984b7731845e9813699ec73b06
SHA256

4c5ecc3d05134e104c60db716ef39d63e4b1f1f2beff7383352b937b26e59435
SHA512

4ed70a409767e690140ab0a6c240b3feb242e580e6fa5d000fc616846d31fc6dbdab820367c509f9ea378c502af71faf7d5bbad4b5e4c882f5792c1cd3186b56
SSDEEP

3072:FDZrsQAjgM9m5t6mdqQnhoDObxOWSMRDZ8N/JdC:3QPjgnBy4m

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

128.92.203.42:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

190.188.245.242:80

12.163.208.58:80

213.197.182.158:8080

201.213.177.139:80

62.84.75.50:80

45.33.77.42:8080

185.183.16.47:80

78.249.119.122:80

177.129.17.170:443

51.15.7.189:80

152.169.22.67:80

119.106.216.84:80

109.169.12.78:80

51.15.7.145:80

219.92.13.25:80

190.117.79.209:80

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/1704-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/1704-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/1704-0-0x00000000001C0000-0x00000000001D2000-memory.dmp	emotet
behavioral1/memory/2380-10-0x0000000000330000-0x0000000000342000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2380	vdsvd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\keyiso\vdsvd.exe	d99728bf39e1afc1485ea80ebeb9f591_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	d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vdsvd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2380	vdsvd.exe
2380	vdsvd.exe
2380	vdsvd.exe
2380	vdsvd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1704	d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2380	1704	d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe	30
PID 1704 wrote to memory of 2380	1704	d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe	30
PID 1704 wrote to memory of 2380	1704	d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe	30
PID 1704 wrote to memory of 2380	1704	d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d99728bf39e1afc1485ea80ebeb9f591_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\keyiso\vdsvd.exe
  "C:\Windows\SysWOW64\keyiso\vdsvd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2380

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\keyiso\vdsvd.exe

Filesize
160KB

MD5
d99728bf39e1afc1485ea80ebeb9f591

SHA1
52d2c3b11819e9984b7731845e9813699ec73b06

SHA256
4c5ecc3d05134e104c60db716ef39d63e4b1f1f2beff7383352b937b26e59435

SHA512
4ed70a409767e690140ab0a6c240b3feb242e580e6fa5d000fc616846d31fc6dbdab820367c509f9ea378c502af71faf7d5bbad4b5e4c882f5792c1cd3186b56

Download Submit
memory/1704-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/1704-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/1704-0-0x00000000001C0000-0x00000000001D2000-memory.dmp

Filesize
72KB

Download
memory/1704-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2380-10-0x0000000000330000-0x0000000000342000-memory.dmp

Filesize
72KB

Download