emotet | aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48

General

Target

aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe
Size

134KB
MD5

f8d3d5c5be06f752607af2bf6ca54a62
SHA1

b8894b64b3cf0d6ed3336dbcf14b7e520b15e92c
SHA256

aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48
SHA512

137a88e61a2dd84b4b151efc286167ed04ba9e44f80d44c0b96a8beb8cf9bd9d76f49a01b4ca48932c8242be59c651e1e0d3afe46cdfff37e29d32e5e711150e

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 5 IoCs

Processes:

boxesrandom.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	boxesrandom.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	boxesrandom.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	boxesrandom.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	boxesrandom.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	boxesrandom.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 3 IoCs

Processes:

boxesrandom.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

boxesrandom.exe

pid	process
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe
4052	boxesrandom.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe

pid process

5040 aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe

pid	process
5040	aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exeboxesrandom.exe

description	pid	process	target process
PID 4440 wrote to memory of 5040	4440	aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe	aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe
PID 4440 wrote to memory of 5040	4440	aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe	aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe
PID 4440 wrote to memory of 5040	4440	aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe	aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe
PID 4060 wrote to memory of 4052	4060	boxesrandom.exe	boxesrandom.exe
PID 4060 wrote to memory of 4052	4060	boxesrandom.exe	boxesrandom.exe
PID 4060 wrote to memory of 4052	4060	boxesrandom.exe	boxesrandom.exe

C:\Users\Admin\AppData\Local\Temp\aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe
"C:\Users\Admin\AppData\Local\Temp\aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4440

C:\Users\Admin\AppData\Local\Temp\aa4f15adcee5aab1fa0a590bab912edb0e1b79815a5754201f5efe15f7bd9a48.exe
--48a8fc9d
2⤵
- Suspicious behavior: RenamesItself
PID:5040

C:\Windows\SysWOW64\boxesrandom.exe
"C:\Windows\SysWOW64\boxesrandom.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\boxesrandom.exe
--9a74c3d2
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4052

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4052-120-0x0000000000000000-mapping.dmp

Download
memory/4052-122-0x0000000000520000-0x000000000066A000-memory.dmp

Filesize
1.3MB

Download
memory/4060-119-0x0000000000430000-0x00000000004DE000-memory.dmp

Filesize
696KB

Download
memory/4060-121-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4440-114-0x0000000002180000-0x0000000002191000-memory.dmp

Filesize
68KB

Download
memory/4440-116-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/5040-115-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads