emotet | a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906

General

Target

a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe
Size

65KB
MD5

5dab0a3d9d4fefee5efa393031d8dff9
SHA1

02fc6a29d63fe582e4a775989b0dbb61c02611c6
SHA256

a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906
SHA512

a05c2a24fc257c67f6ec3e6438c88d7d4c7c27055a06e29ec9ae37df606e09ad6aa93b97fc915b61b6897fc8b47b7da0494d0c6ce4d011c184668afde6ba563d

Score

10^/10

emotet banker trojan

Malware Config

Signatures

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

Drops file in System32 directory 1 IoCs

Processes:

deployboost.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	deployboost.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 21 IoCs

Processes:

deployboost.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B55FA078-758F-4FEE-80CC-20EC7480DBC3}\WpadDecisionTime = c020a9cf8631d801	deployboost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B55FA078-758F-4FEE-80CC-20EC7480DBC3}\WpadNetworkName = "Network 3"	deployboost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-ca-d3-f8-e6-56\WpadDecisionTime = c020a9cf8631d801	deployboost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	deployboost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	deployboost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	deployboost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-ca-d3-f8-e6-56\WpadDecisionReason = "1"	deployboost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	deployboost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B55FA078-758F-4FEE-80CC-20EC7480DBC3}\WpadDecisionReason = "1"	deployboost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-ca-d3-f8-e6-56	deployboost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	deployboost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	deployboost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	deployboost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	deployboost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B55FA078-758F-4FEE-80CC-20EC7480DBC3}	deployboost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B55FA078-758F-4FEE-80CC-20EC7480DBC3}\WpadDecision = "0"	deployboost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B55FA078-758F-4FEE-80CC-20EC7480DBC3}\06-ca-d3-f8-e6-56	deployboost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\06-ca-d3-f8-e6-56\WpadDecision = "0"	deployboost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	deployboost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	deployboost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f009a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	deployboost.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

deployboost.exe

pid process

268 deployboost.exe
268 deployboost.exe
268 deployboost.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe

pid process

1404 a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe

pid	process
268	deployboost.exe
268	deployboost.exe
268	deployboost.exe

pid	process
1404	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exedeployboost.exe

description	pid	process	target process
PID 1660 wrote to memory of 1404	1660	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe
PID 1660 wrote to memory of 1404	1660	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe
PID 1660 wrote to memory of 1404	1660	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe
PID 1660 wrote to memory of 1404	1660	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe	a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe
PID 520 wrote to memory of 268	520	deployboost.exe	deployboost.exe
PID 520 wrote to memory of 268	520	deployboost.exe	deployboost.exe
PID 520 wrote to memory of 268	520	deployboost.exe	deployboost.exe
PID 520 wrote to memory of 268	520	deployboost.exe	deployboost.exe

C:\Users\Admin\AppData\Local\Temp\a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe
"C:\Users\Admin\AppData\Local\Temp\a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1660

C:\Users\Admin\AppData\Local\Temp\a1ef1443ea9685cf6db0eee2a5ed0e19337e5f212af66459291b42bdc6f72906.exe
--36dc2371
2⤵
- Suspicious behavior: RenamesItself
PID:1404

C:\Windows\SysWOW64\deployboost.exe
"C:\Windows\SysWOW64\deployboost.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:520

C:\Windows\SysWOW64\deployboost.exe
--d7aabe92
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:268

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1404-55-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads