emotet | 67766b22aa574c3c7efa1256b4ebfe74a63040cfd7aba6759296600aa69a69ac

General

Target

c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
Size

696KB
MD5

c8122ac758c632055d8017870b951c46
SHA1

78b411b5b96ce9de40519ffc36d6d778dc39ead5
SHA256

67766b22aa574c3c7efa1256b4ebfe74a63040cfd7aba6759296600aa69a69ac
SHA512

34e4778157ebff615d6b380ec12648107de29c300cb8343df57bf77c46ce53188d06b1029b075796cdb2cd901014eab261dc2cb748928e445f38840c902d9e4c
SSDEEP

12288:AMzCEh70HZRYuqmQiLPa3LVJgmhMYU31:rhXgH

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

148.72.151.34:8080

37.187.2.199:443

173.249.47.77:8080

62.75.187.192:8080

181.143.194.138:443

133.167.80.63:7080

182.176.132.213:8090

37.157.194.134:443

152.89.236.214:8080

86.98.25.30:53

144.139.247.220:80

47.41.213.2:22

31.12.67.62:7080

83.136.245.190:8080

87.106.136.232:8080

178.210.51.222:8080

92.222.216.44:8080

159.65.25.128:8080

94.177.216.217:8080

182.76.6.2:8080

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	adamssp.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	adamssp.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	adamssp.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	adamssp.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 4 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	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adamssp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adamssp.exe

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

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
740	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4124	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
4124	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
740	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
740	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
3236	adamssp.exe
3236	adamssp.exe
4020	adamssp.exe
4020	adamssp.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 740	4124	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe	84
PID 4124 wrote to memory of 740	4124	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe	84
PID 4124 wrote to memory of 740	4124	c8122ac758c632055d8017870b951c46_JaffaCakes118.exe	84
PID 3236 wrote to memory of 4020	3236	adamssp.exe	94
PID 3236 wrote to memory of 4020	3236	adamssp.exe	94
PID 3236 wrote to memory of 4020	3236	adamssp.exe	94

C:\Users\Admin\AppData\Local\Temp\c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c8122ac758c632055d8017870b951c46_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Users\Admin\AppData\Local\Temp\c8122ac758c632055d8017870b951c46_JaffaCakes118.exe
  --b4d24cd
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:740

C:\Windows\SysWOW64\adamssp.exe
"C:\Windows\SysWOW64\adamssp.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3236
- C:\Windows\SysWOW64\adamssp.exe
  --8f749d97
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\2e6643ba8a599a3f823ec9b3d94a5a8f_03d68389-5a68-4d9e-92ac-47b927e624dd

Filesize
50B

MD5
706c523e9f5de4840182390505c0ea7c

SHA1
62f905f148f292a8253b5656bb70bce94207e520

SHA256
fca9ff1792bf7713af5fbd7239ed0575d638606508b23eac4d8d0df3151fcaa7

SHA512
835a050fba5664e1580f4a8c7febb59fe2917b19ab05b1104ac2b12f0ab49228b8f182cb265b5d5843238563e43727101ea13cf05c2abe61a97b11dea68f7a7c

Download Submit
memory/740-6-0x00000000005E0000-0x00000000005F7000-memory.dmp

Filesize
92KB

Download
memory/740-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3236-12-0x0000000000EB0000-0x0000000000EC7000-memory.dmp

Filesize
92KB

Download
memory/4020-19-0x0000000000FA0000-0x0000000000FB7000-memory.dmp

Filesize
92KB

Download
memory/4124-0-0x0000000002370000-0x0000000002387000-memory.dmp

Filesize
92KB

Download
memory/4124-5-0x0000000002350000-0x0000000002361000-memory.dmp

Filesize
68KB

Download

Analysis

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