emotet | f7114609ca86511a5fa1441b443b486e52898ccfacfd1e7523c8a9b30687b3de

Analysis

max time kernel
140s
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
29-07-2024 06:11

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General

Target

3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe
Size

95KB
MD5

3a8d1bd703eab66820ecd304c3c70a2b
SHA1

7feb4b33281fbfaec0fa0db892ed4c5d7be4bca1
SHA256

f7114609ca86511a5fa1441b443b486e52898ccfacfd1e7523c8a9b30687b3de
SHA512

bfac2b796f8d6e83461431cca929a98eaed2c20dad46deceb813035e7292e6941857b0a57155ca54207e509ccfd32f50dc756d815a9d773b4b0352e0e2be82d2
SSDEEP

1536:L5qy5eV2+suXluCwZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCwZlO/vRyc+T+mw4RoQ1o

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/1932-0-0x0000000000700000-0x0000000000712000-memory.dmp	emotet
behavioral2/memory/1932-4-0x0000000000720000-0x0000000000730000-memory.dmp	emotet
behavioral2/memory/1932-7-0x00000000005E0000-0x00000000005EF000-memory.dmp	emotet
behavioral2/memory/2192-14-0x0000000000810000-0x0000000000820000-memory.dmp	emotet
behavioral2/memory/2192-10-0x00000000004A0000-0x00000000004B2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2192	KBDHEPT.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\devenum\KBDHEPT.exe	3a8d1bd703eab66820ecd304c3c70a2b_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	3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KBDHEPT.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe
2192	KBDHEPT.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1932	3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 2192	1932	3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe	83
PID 1932 wrote to memory of 2192	1932	3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe	83
PID 1932 wrote to memory of 2192	1932	3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a8d1bd703eab66820ecd304c3c70a2b_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\SysWOW64\devenum\KBDHEPT.exe
  "C:\Windows\SysWOW64\devenum\KBDHEPT.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2192

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\devenum\KBDHEPT.exe

Filesize
95KB

MD5
3a8d1bd703eab66820ecd304c3c70a2b

SHA1
7feb4b33281fbfaec0fa0db892ed4c5d7be4bca1

SHA256
f7114609ca86511a5fa1441b443b486e52898ccfacfd1e7523c8a9b30687b3de

SHA512
bfac2b796f8d6e83461431cca929a98eaed2c20dad46deceb813035e7292e6941857b0a57155ca54207e509ccfd32f50dc756d815a9d773b4b0352e0e2be82d2

Download Submit
memory/1932-0-0x0000000000700000-0x0000000000712000-memory.dmp

Filesize
72KB

Download
memory/1932-4-0x0000000000720000-0x0000000000730000-memory.dmp

Filesize
64KB

Download
memory/1932-7-0x00000000005E0000-0x00000000005EF000-memory.dmp

Filesize
60KB

Download
memory/1932-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2192-14-0x0000000000810000-0x0000000000820000-memory.dmp

Filesize
64KB

Download
memory/2192-10-0x00000000004A0000-0x00000000004B2000-memory.dmp

Filesize
72KB

Download