emotet | ac6ff653497ef0da394e6485c2a29b584c602ae1fbed0a5327737e756045cc68

Analysis

max time kernel
142s
max time network
155s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
13-07-2024 18:45

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General

Target

b3f7df11dc0220159828667c89adb906df87688c.exe
Size

340KB
MD5

95e56ee1065ef33d1a28ca3726267b5d
SHA1

b3f7df11dc0220159828667c89adb906df87688c
SHA256

0897d9a44d1aa4b7afe9a3fda15c54d9062ca988c31201386fea03838734e7f2
SHA512

3d6c9d47ba6a21d73231a06e8b0c8ec6846461863be44bf6547cab8466894aa62dc08028aee2b8f3d54245e3f883cff4fc2b9dddfaec9276c10876c8f0dc778f
SSDEEP

6144:x95bkDpcaVh2bo7cIG0MHCT4f6D5vGzjjC+ztDxiFk3k8T+rWwn7:35WWaVh2boFGgcCD5ezj2wFWk3k8TA

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

186.4.172.5:443

186.4.172.5:8080

69.164.201.54:8080

162.241.208.52:8080

167.71.10.37:8080

115.78.95.230:443

159.65.25.128:8080

37.157.194.134:443

27.147.163.188:8080

133.167.80.63:7080

212.71.234.16:8080

41.220.119.246:80

181.31.213.158:8080

85.104.59.244:20

200.71.148.138:8080

91.205.215.66:8080

87.230.19.21:8080

86.98.25.30:53

181.143.53.227:21

152.89.236.214:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 5 IoCs

Processes:

queryengine.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	queryengine.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	queryengine.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	queryengine.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	queryengine.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	queryengine.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

Processes:

queryengine.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	queryengine.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	queryengine.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	queryengine.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

queryengine.exe

pid	process
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe
216	queryengine.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

b3f7df11dc0220159828667c89adb906df87688c.exe

pid process

4136 b3f7df11dc0220159828667c89adb906df87688c.exe

pid	process
4136	b3f7df11dc0220159828667c89adb906df87688c.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b3f7df11dc0220159828667c89adb906df87688c.exequeryengine.exe

description	pid	process	target process
PID 1260 wrote to memory of 4136	1260	b3f7df11dc0220159828667c89adb906df87688c.exe	b3f7df11dc0220159828667c89adb906df87688c.exe
PID 1260 wrote to memory of 4136	1260	b3f7df11dc0220159828667c89adb906df87688c.exe	b3f7df11dc0220159828667c89adb906df87688c.exe
PID 1260 wrote to memory of 4136	1260	b3f7df11dc0220159828667c89adb906df87688c.exe	b3f7df11dc0220159828667c89adb906df87688c.exe
PID 380 wrote to memory of 216	380	queryengine.exe	queryengine.exe
PID 380 wrote to memory of 216	380	queryengine.exe	queryengine.exe
PID 380 wrote to memory of 216	380	queryengine.exe	queryengine.exe

C:\Users\Admin\AppData\Local\Temp\b3f7df11dc0220159828667c89adb906df87688c.exe
"C:\Users\Admin\AppData\Local\Temp\b3f7df11dc0220159828667c89adb906df87688c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1260

C:\Users\Admin\AppData\Local\Temp\b3f7df11dc0220159828667c89adb906df87688c.exe
--ad0fb7eb
2⤵
- Suspicious behavior: RenamesItself
PID:4136

C:\Windows\SysWOW64\queryengine.exe
"C:\Windows\SysWOW64\queryengine.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:380

C:\Windows\SysWOW64\queryengine.exe
--23bc0c60
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:216

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

memory/216-16-0x0000000000560000-0x0000000000574000-memory.dmp

Filesize
80KB

Download
memory/380-11-0x0000000000D40000-0x0000000000D54000-memory.dmp

Filesize
80KB

Download
memory/1260-1-0x00000000004D0000-0x00000000004E4000-memory.dmp

Filesize
80KB

Download
memory/1260-5-0x00000000004C0000-0x00000000004CF000-memory.dmp

Filesize
60KB

Download
memory/4136-6-0x00000000005F0000-0x0000000000604000-memory.dmp

Filesize
80KB

Download
memory/4136-21-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download