emotet | 643ca72dd9d65ea2864062f9f1ea0498fa905a8d5c0a999c8e297aa26e2bed14

General

Target

e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
Size

524KB
MD5

e0a0a2b09b6bab96d0e9aafcac4cd4b9
SHA1

2d46309aaad443ef677ee8983424b47cf6b63f90
SHA256

643ca72dd9d65ea2864062f9f1ea0498fa905a8d5c0a999c8e297aa26e2bed14
SHA512

77088f5ca0a458da4f3a2bfc0aee1b7dbe6068cfe0342676ce12e77d26dd255832a6f41b23c7a9a49fc4ab7b6493716158943558f4eac168acef4ef3dbeefbe1
SSDEEP

12288:qq8uwIgrH3m9HCYUvrI1jE3cIYoEV2KNGxsBcG:dpsVY9jWYoEIwGxs

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

186.4.172.5:443

186.4.172.5:8080

85.25.255.207:8080

185.94.252.13:443

94.177.216.217:8080

124.240.198.66:80

189.209.217.49:80

200.113.106.18:465

200.113.106.18:21

185.187.198.15:80

159.65.25.128:8080

87.106.136.232:8080

83.136.245.190:8080

212.71.234.16:8080

103.39.131.88:80

169.239.182.217:8080

136.243.177.26:8080

167.71.10.37:8080

201.250.54.115:50000

190.226.44.20:21

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	psecrowset.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	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	psecrowset.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	psecrowset.exe

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	psecrowset.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	psecrowset.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	psecrowset.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D524176B-C16E-4E4E-83E4-56CE55385238}\WpadDecisionReason = "1"	psecrowset.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-f4-ac-93-5f-7c\WpadDecisionReason = "1"	psecrowset.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-f4-ac-93-5f-7c\WpadDecision = "0"	psecrowset.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	psecrowset.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	psecrowset.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	psecrowset.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	psecrowset.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	psecrowset.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-f4-ac-93-5f-7c	psecrowset.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	psecrowset.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D524176B-C16E-4E4E-83E4-56CE55385238}	psecrowset.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D524176B-C16E-4E4E-83E4-56CE55385238}\WpadDecisionTime = 209baad5c706db01	psecrowset.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D524176B-C16E-4E4E-83E4-56CE55385238}\WpadDecision = "0"	psecrowset.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D524176B-C16E-4E4E-83E4-56CE55385238}\4e-f4-ac-93-5f-7c	psecrowset.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-f4-ac-93-5f-7c\WpadDecisionTime = 209baad5c706db01	psecrowset.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	psecrowset.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	psecrowset.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D524176B-C16E-4E4E-83E4-56CE55385238}\WpadNetworkName = "Network 3"	psecrowset.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2224	psecrowset.exe
2224	psecrowset.exe
2224	psecrowset.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1708	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2496	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
2496	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
1708	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
1708	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
2344	psecrowset.exe
2344	psecrowset.exe
2224	psecrowset.exe
2224	psecrowset.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 1708	2496	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1708	2496	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1708	2496	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe	30
PID 2496 wrote to memory of 1708	2496	e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe	30
PID 2344 wrote to memory of 2224	2344	psecrowset.exe	32
PID 2344 wrote to memory of 2224	2344	psecrowset.exe	32
PID 2344 wrote to memory of 2224	2344	psecrowset.exe	32
PID 2344 wrote to memory of 2224	2344	psecrowset.exe	32

C:\Users\Admin\AppData\Local\Temp\e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Users\Admin\AppData\Local\Temp\e0a0a2b09b6bab96d0e9aafcac4cd4b9_JaffaCakes118.exe
  --d036d94d
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:1708

C:\Windows\SysWOW64\psecrowset.exe
"C:\Windows\SysWOW64\psecrowset.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\psecrowset.exe
  --9fe49cdb
  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:2224

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

memory/1708-6-0x0000000000270000-0x0000000000284000-memory.dmp

Filesize
80KB

Download
memory/1708-16-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2224-17-0x00000000002D0000-0x00000000002E4000-memory.dmp

Filesize
80KB

Download
memory/2344-11-0x0000000000720000-0x0000000000734000-memory.dmp

Filesize
80KB

Download
memory/2496-5-0x0000000000280000-0x000000000028F000-memory.dmp

Filesize
60KB

Download
memory/2496-0-0x0000000000290000-0x00000000002A4000-memory.dmp

Filesize
80KB

Download

Analysis

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