emotet | 1e8161875d16cb858c1262233aa7be1d54276644c28d6963cf7116907481a793

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 17:14

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General

Target

2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe
Size

258KB
MD5

2127937008c1d07502ae039dc56b79b4
SHA1

c529479b9e9e77c43addb89266182c79ac23a731
SHA256

1e8161875d16cb858c1262233aa7be1d54276644c28d6963cf7116907481a793
SHA512

815eff2f71ff30a1ef025c126302cdbc9bd261f834b1fb88b4d4cac34e09aac3adad4b74cbd4aba5b091151c64649fd8a94ecca2aa21e35108d16de0c9566e9b
SSDEEP

6144:eOvjHC4lzb94HfwRG9eqoZTCpy539NRvxg3cayb6GpWFp:vjHC4lzb94HfCXoMx5vxwrygFp

Score

10^/10

emotet epoch3 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

181.198.203.45:443

70.45.30.28:80

211.110.229.161:443

193.34.144.138:8080

74.208.173.91:8080

154.120.227.206:8080

124.150.175.133:80

192.163.221.191:8080

95.216.207.86:7080

142.93.87.198:8080

216.75.37.196:8080

181.47.235.26:993

198.57.217.170:8080

176.58.93.123:80

94.177.253.126:80

83.169.33.157:8080

186.18.224.149:80

157.7.164.178:8081

192.241.220.183:8080

216.70.88.55:8080

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 4 IoCs

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

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

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe
4776	clienthero.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4440	2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 4440	4128	2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe	88
PID 4128 wrote to memory of 4440	4128	2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe	88
PID 4128 wrote to memory of 4440	4128	2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe	88
PID 4748 wrote to memory of 4776	4748	clienthero.exe	98
PID 4748 wrote to memory of 4776	4748	clienthero.exe	98
PID 4748 wrote to memory of 4776	4748	clienthero.exe	98

C:\Users\Admin\AppData\Local\Temp\2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4128
- C:\Users\Admin\AppData\Local\Temp\2127937008c1d07502ae039dc56b79b4_JaffaCakes118.exe
  --72441329
  2⤵
  - Suspicious behavior: RenamesItself
  PID:4440

C:\Windows\SysWOW64\clienthero.exe
"C:\Windows\SysWOW64\clienthero.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Windows\SysWOW64\clienthero.exe
  --1bb03a97
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4776

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

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\8049f5751f521006eea6c344abdeca4a_54631303-6cba-4b22-b333-215df416769a

Filesize
50B

MD5
f730d90525420c3cc17e473d8c01f71c

SHA1
d1a3493df7b5f92e4df5a65b0ef3dc24a8744d63

SHA256
d7cba870504d6fca4e8bc2a965f8de5586e0af5886780deba265275e53d929f9

SHA512
09d865e1087ac655cc246665399febadd0c32415aa21370db6d9b8129ccaf1109d39e24f724fbce35dffebea8bada6e1a99e544ce4c09e2c990e026c00697645

Download Submit
memory/4128-0-0x0000000002D00000-0x0000000002D17000-memory.dmp

Filesize
92KB

Download
memory/4128-5-0x00000000005F0000-0x0000000000601000-memory.dmp

Filesize
68KB

Download
memory/4128-6-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4440-7-0x00000000008E0000-0x00000000008F7000-memory.dmp

Filesize
92KB

Download
memory/4440-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4748-13-0x00000000005D0000-0x00000000005E7000-memory.dmp

Filesize
92KB

Download
memory/4748-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4776-26-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download