emotet | 4b327755c2c960d8e5a835f1a4906dc03fccca448834114831f9714f775390aa

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 06:12

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General

Target

8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe
Size

212KB
MD5

8510b5f81b5cf8a8c5adb291208ed31a
SHA1

250a848544c0ad844a3851f8cf3bbf1c35e879f4
SHA256

4b327755c2c960d8e5a835f1a4906dc03fccca448834114831f9714f775390aa
SHA512

f9ee2aa1588cc9aa9a478ee96f3274f3f7e751410581774d54c769b7c32ddd2db17ad40d5c385cce053d49334210f671e705f49a101f2f3438a3d0df14b26a9f
SSDEEP

3072:oKdoleKfKf1S7KI9wzET3ksCcd8z9ltq/SGhJisRT8lusvwdoym:oKdlKfKs7KI9wolCc6XGms+FvY

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/5032-4-0x00000000006D0000-0x00000000006E0000-memory.dmp	emotet
behavioral2/memory/5032-7-0x00000000006A0000-0x00000000006AF000-memory.dmp	emotet
behavioral2/memory/5032-0-0x00000000006B0000-0x00000000006C2000-memory.dmp	emotet
behavioral2/memory/4088-10-0x00000000005C0000-0x00000000005D2000-memory.dmp	emotet
behavioral2/memory/4088-14-0x0000000000700000-0x0000000000710000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
4088	appmgr.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDTIPRD\appmgr.exe	8510b5f81b5cf8a8c5adb291208ed31a_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	8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	appmgr.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe
4088	appmgr.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5032	8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 4088	5032	8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe	85
PID 5032 wrote to memory of 4088	5032	8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe	85
PID 5032 wrote to memory of 4088	5032	8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8510b5f81b5cf8a8c5adb291208ed31a_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Windows\SysWOW64\KBDTIPRD\appmgr.exe
  "C:\Windows\SysWOW64\KBDTIPRD\appmgr.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4088

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\KBDTIPRD\appmgr.exe

Filesize
212KB

MD5
8510b5f81b5cf8a8c5adb291208ed31a

SHA1
250a848544c0ad844a3851f8cf3bbf1c35e879f4

SHA256
4b327755c2c960d8e5a835f1a4906dc03fccca448834114831f9714f775390aa

SHA512
f9ee2aa1588cc9aa9a478ee96f3274f3f7e751410581774d54c769b7c32ddd2db17ad40d5c385cce053d49334210f671e705f49a101f2f3438a3d0df14b26a9f

Download Submit
memory/4088-10-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download
memory/4088-14-0x0000000000700000-0x0000000000710000-memory.dmp

Filesize
64KB

Download
memory/5032-4-0x00000000006D0000-0x00000000006E0000-memory.dmp

Filesize
64KB

Download
memory/5032-7-0x00000000006A0000-0x00000000006AF000-memory.dmp

Filesize
60KB

Download
memory/5032-0-0x00000000006B0000-0x00000000006C2000-memory.dmp

Filesize
72KB

Download
memory/5032-9-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download