emotet | e35b4c427a3a66d7fad7864eed36aea786b3663d5e01febd1576f0578ed9e61a

Analysis

max time kernel
138s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 01:40

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General

Target

3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe
Size

149KB
MD5

3132ca0d6ab02b75cec46a18b0e51cf5
SHA1

a89a7bf91b3b19fdbcbaad99d77cdd375b2abdf8
SHA256

e35b4c427a3a66d7fad7864eed36aea786b3663d5e01febd1576f0578ed9e61a
SHA512

df1e74722f357f931677902a8b0b72e0c411089d625820b762d569b21b11928465ac2ecd904462127fac5da8ae539ea53756b91285efe0a5d4ff556d98c82fa0
SSDEEP

3072:WY4s5aoSrBT4/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSe/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/1840-0-0x00000000009C0000-0x00000000009D2000-memory.dmp	emotet
behavioral2/memory/1840-4-0x00000000009A0000-0x00000000009B0000-memory.dmp	emotet
behavioral2/memory/1840-7-0x0000000000470000-0x000000000047F000-memory.dmp	emotet
behavioral2/memory/788-10-0x00000000005D0000-0x00000000005E2000-memory.dmp	emotet
behavioral2/memory/788-14-0x00000000004C0000-0x00000000004D0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
788	KBDJPN.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dmdskres2\KBDJPN.exe	3132ca0d6ab02b75cec46a18b0e51cf5_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	3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KBDJPN.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe
788	KBDJPN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1840	3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 788	1840	3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe	84
PID 1840 wrote to memory of 788	1840	3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe	84
PID 1840 wrote to memory of 788	1840	3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3132ca0d6ab02b75cec46a18b0e51cf5_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\SysWOW64\dmdskres2\KBDJPN.exe
  "C:\Windows\SysWOW64\dmdskres2\KBDJPN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:788

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\dmdskres2\KBDJPN.exe

Filesize
149KB

MD5
3132ca0d6ab02b75cec46a18b0e51cf5

SHA1
a89a7bf91b3b19fdbcbaad99d77cdd375b2abdf8

SHA256
e35b4c427a3a66d7fad7864eed36aea786b3663d5e01febd1576f0578ed9e61a

SHA512
df1e74722f357f931677902a8b0b72e0c411089d625820b762d569b21b11928465ac2ecd904462127fac5da8ae539ea53756b91285efe0a5d4ff556d98c82fa0

Download Submit
memory/788-10-0x00000000005D0000-0x00000000005E2000-memory.dmp

Filesize
72KB

Download
memory/788-14-0x00000000004C0000-0x00000000004D0000-memory.dmp

Filesize
64KB

Download
memory/1840-0-0x00000000009C0000-0x00000000009D2000-memory.dmp

Filesize
72KB

Download
memory/1840-4-0x00000000009A0000-0x00000000009B0000-memory.dmp

Filesize
64KB

Download
memory/1840-7-0x0000000000470000-0x000000000047F000-memory.dmp

Filesize
60KB

Download
memory/1840-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download