emotet | 66b66eed976b87582efa1e1068859589a293e251001dde605a5c8476f556c31d

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
13/06/2024, 00:18

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General

Target

a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe
Size

668KB
MD5

a31c05f5d091b2c1f4ac26b2cfb47e80
SHA1

b4e841ee67ee58180a86258531f4db9082eaab90
SHA256

66b66eed976b87582efa1e1068859589a293e251001dde605a5c8476f556c31d
SHA512

24fb9459e72ed5b129e94d17ab067af3259dc4495da08868b2c0fa2abd43919bea962fb07f9f0280982b21d9822697d76f0564d707c608ace770ef73e171f072
SSDEEP

6144:gdiE4zqXVY7PfBHnzA0F3JhJx4eS5fNMTy5fkLaMiLgLWL7SqaaYo5wzPLNQOIeG:gdw7hHnzAe3oe6fZ6zEPaexL62

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

202.22.141.45:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

82.76.111.249:443

216.47.196.104:80

192.241.143.52:8080

192.81.38.31:80

87.106.253.248:8080

64.201.88.132:80

192.241.146.84:8080

12.162.84.2:8080

1.226.84.243:8080

177.129.17.170:443

202.134.4.210:7080

70.169.17.134:80

152.169.22.67:80

5.196.35.138:7080

138.97.60.141:7080

203.205.28.68:80

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
behavioral1/memory/2968-0-0x0000000000370000-0x0000000000382000-memory.dmp	emotet
behavioral1/memory/2968-4-0x0000000000390000-0x00000000003A0000-memory.dmp	emotet
behavioral1/memory/2968-7-0x0000000000360000-0x000000000036F000-memory.dmp	emotet
behavioral1/memory/1712-14-0x00000000002A0000-0x00000000002B0000-memory.dmp	emotet
behavioral1/memory/1712-10-0x0000000000280000-0x0000000000292000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1712	thawbrkr.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\wpdshext\thawbrkr.exe	a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1712	thawbrkr.exe
1712	thawbrkr.exe
1712	thawbrkr.exe
1712	thawbrkr.exe
1712	thawbrkr.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2968	a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2968	a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe
1712	thawbrkr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 1712	2968	a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe	28
PID 2968 wrote to memory of 1712	2968	a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe	28
PID 2968 wrote to memory of 1712	2968	a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe	28
PID 2968 wrote to memory of 1712	2968	a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a31c05f5d091b2c1f4ac26b2cfb47e80_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\SysWOW64\wpdshext\thawbrkr.exe
  "C:\Windows\SysWOW64\wpdshext\thawbrkr.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\wpdshext\thawbrkr.exe

Filesize
668KB

MD5
a31c05f5d091b2c1f4ac26b2cfb47e80

SHA1
b4e841ee67ee58180a86258531f4db9082eaab90

SHA256
66b66eed976b87582efa1e1068859589a293e251001dde605a5c8476f556c31d

SHA512
24fb9459e72ed5b129e94d17ab067af3259dc4495da08868b2c0fa2abd43919bea962fb07f9f0280982b21d9822697d76f0564d707c608ace770ef73e171f072

Download Submit
memory/1712-14-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/1712-10-0x0000000000280000-0x0000000000292000-memory.dmp

Filesize
72KB

Download
memory/2968-0-0x0000000000370000-0x0000000000382000-memory.dmp

Filesize
72KB

Download
memory/2968-4-0x0000000000390000-0x00000000003A0000-memory.dmp

Filesize
64KB

Download
memory/2968-7-0x0000000000360000-0x000000000036F000-memory.dmp

Filesize
60KB

Download
memory/2968-9-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download