emotet | f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1

General

Target

f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
Size

116KB
MD5

b1cbc4c609da40c9c11b4bee58570374
SHA1

32f8602423719f9cdc86dfb6f173ab1dafbc9568
SHA256

f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1
SHA512

1d570d694ec0466b70c078d6fcf297754e65eb78bc37d64409ea1fe12cd2eddafc0d6eb509dedd16b03e259c0356249931c7de2543121f45a65de53918fe035b
SSDEEP

3072:k8ENSRg5KrR52iOG7jWXlnYNav5KLdIIPst5tKRJ:k8KSRg5KPHOGErRKL6Gga

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:

relatedsource.exe

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

relatedsource.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	relatedsource.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	relatedsource.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	relatedsource.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadDecisionReason = "1"	relatedsource.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\9e-6f-1a-e7-0f-fc	relatedsource.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	relatedsource.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	relatedsource.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc\WpadDecisionReason = "1"	relatedsource.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc	relatedsource.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc\WpadDecisionTime = a04217cb5e06d901	relatedsource.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc\WpadDecision = "0"	relatedsource.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	relatedsource.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	relatedsource.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	relatedsource.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f000b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	relatedsource.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadDecision = "0"	relatedsource.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	relatedsource.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	relatedsource.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}	relatedsource.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadDecisionTime = a04217cb5e06d901	relatedsource.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadNetworkName = "Network 2"	relatedsource.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

relatedsource.exe

pid process

592 relatedsource.exe
592 relatedsource.exe
592 relatedsource.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe

pid process

1688 f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe

pid	process
592	relatedsource.exe
592	relatedsource.exe
592	relatedsource.exe

pid	process
1688	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exef9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exerelatedsource.exerelatedsource.exe

pid	process
1492	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
1688	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
296	relatedsource.exe
592	relatedsource.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exerelatedsource.exe

description	pid	process	target process
PID 1492 wrote to memory of 1688	1492	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
PID 1492 wrote to memory of 1688	1492	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
PID 1492 wrote to memory of 1688	1492	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
PID 1492 wrote to memory of 1688	1492	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe	f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
PID 296 wrote to memory of 592	296	relatedsource.exe	relatedsource.exe
PID 296 wrote to memory of 592	296	relatedsource.exe	relatedsource.exe
PID 296 wrote to memory of 592	296	relatedsource.exe	relatedsource.exe
PID 296 wrote to memory of 592	296	relatedsource.exe	relatedsource.exe

C:\Users\Admin\AppData\Local\Temp\f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
"C:\Users\Admin\AppData\Local\Temp\f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1492

C:\Users\Admin\AppData\Local\Temp\f9c10519ff6d3a53664fa72218d7e72a80cd9631ff26db0ce1a39fab504f1dd1.exe
--76ecdbd1
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:1688

C:\Windows\SysWOW64\relatedsource.exe
"C:\Windows\SysWOW64\relatedsource.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:296

C:\Windows\SysWOW64\relatedsource.exe
--ea04553c
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:592

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

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Downloads

memory/592-62-0x0000000000000000-mapping.dmp

Download
memory/592-65-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1492-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1492-55-0x00000000003A0000-0x00000000003B1000-memory.dmp

Filesize
68KB

Download
memory/1492-57-0x00000000003A0000-0x00000000003B1000-memory.dmp

Filesize
68KB

Download
memory/1492-59-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1688-56-0x0000000000000000-mapping.dmp

Download
memory/1688-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1688-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads