emotet | 3a8095cc032d64a5224026c674fc2b85984787ee25142e489849cbd73bbe7932

Analysis

max time kernel
150s
max time network
142s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/07/2024, 19:23

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General

Target

5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe
Size

95KB
MD5

5afbbb1f85a3d87b2456963de0356961
SHA1

6c96e54b80a5cbfc420acea19432ba1f49290db6
SHA256

3a8095cc032d64a5224026c674fc2b85984787ee25142e489849cbd73bbe7932
SHA512

c93569576c522b7dbbf5a9c51d9e5dca75aeb68cbc6f9b1ba224c7330868e97094f480b15af95c31bcb1c5f11b4eceb67f2f3cee28e2e13cf275ed70c4f2054c
SSDEEP

1536:L5qy5eV2+suXluCnZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCnZlO/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 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/288-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/288-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/288-0-0x00000000003D0000-0x00000000003E2000-memory.dmp	emotet
behavioral1/memory/2352-10-0x00000000001C0000-0x00000000001D2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2352	kbdlk41a.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\mssprxy\kbdlk41a.exe	5afbbb1f85a3d87b2456963de0356961_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	5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kbdlk41a.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2352	kbdlk41a.exe
2352	kbdlk41a.exe
2352	kbdlk41a.exe
2352	kbdlk41a.exe
2352	kbdlk41a.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
288	5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 288 wrote to memory of 2352	288	5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe	30
PID 288 wrote to memory of 2352	288	5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe	30
PID 288 wrote to memory of 2352	288	5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe	30
PID 288 wrote to memory of 2352	288	5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5afbbb1f85a3d87b2456963de0356961_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:288
- C:\Windows\SysWOW64\mssprxy\kbdlk41a.exe
  "C:\Windows\SysWOW64\mssprxy\kbdlk41a.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2352

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\mssprxy\kbdlk41a.exe

Filesize
95KB

MD5
5afbbb1f85a3d87b2456963de0356961

SHA1
6c96e54b80a5cbfc420acea19432ba1f49290db6

SHA256
3a8095cc032d64a5224026c674fc2b85984787ee25142e489849cbd73bbe7932

SHA512
c93569576c522b7dbbf5a9c51d9e5dca75aeb68cbc6f9b1ba224c7330868e97094f480b15af95c31bcb1c5f11b4eceb67f2f3cee28e2e13cf275ed70c4f2054c

Download Submit
memory/288-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/288-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/288-0-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/288-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2352-10-0x00000000001C0000-0x00000000001D2000-memory.dmp

Filesize
72KB

Download