emotet | c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944

General

Target

c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
Size

144KB
MD5

dec76f7277a6e33411bbfd7c1fdb045b
SHA1

6868b92bbd33140bc60811fc3ccb3dec99eea111
SHA256

c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944
SHA512

af161eb49159e829a7f17ab6a10162a88c60b830d3bba1914409a7e902245bcc3955fec0777a26b0fc35fac73410239b6bde8161bf4c6f49f58787d29213702f
SSDEEP

1536:zccDTGzg/RnqyACg2uHtdDaxlrxdp9ABRhi6/rDRoKCt5t1Y+ugCiL:dDKzgpACg/7axlrxdQBfi6/rot5t4kL

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:

sitkasitka.exe

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

sitkasitka.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	sitkasitka.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	sitkasitka.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D278EC1E-D948-43AE-A900-627358D724A7}	sitkasitka.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	sitkasitka.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D278EC1E-D948-43AE-A900-627358D724A7}\WpadDecisionTime = 30faa5da8206d901	sitkasitka.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D278EC1E-D948-43AE-A900-627358D724A7}\WpadDecision = "0"	sitkasitka.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D278EC1E-D948-43AE-A900-627358D724A7}\ea-81-af-cf-c7-34	sitkasitka.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-81-af-cf-c7-34\WpadDecisionReason = "1"	sitkasitka.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-81-af-cf-c7-34\WpadDecision = "0"	sitkasitka.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	sitkasitka.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	sitkasitka.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	sitkasitka.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D278EC1E-D948-43AE-A900-627358D724A7}\WpadDecisionReason = "1"	sitkasitka.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D278EC1E-D948-43AE-A900-627358D724A7}\WpadNetworkName = "Network 3"	sitkasitka.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-81-af-cf-c7-34	sitkasitka.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-81-af-cf-c7-34\WpadDecisionTime = 30faa5da8206d901	sitkasitka.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	sitkasitka.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	sitkasitka.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	sitkasitka.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	sitkasitka.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	sitkasitka.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

sitkasitka.exe

pid process

1524 sitkasitka.exe
1524 sitkasitka.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe

pid process

2032 c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe

pid	process
1524	sitkasitka.exe
1524	sitkasitka.exe

pid	process
2032	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exec4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exesitkasitka.exesitkasitka.exe

pid	process
1088	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
2032	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
1476	sitkasitka.exe
1524	sitkasitka.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exesitkasitka.exe

description	pid	process	target process
PID 1088 wrote to memory of 2032	1088	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
PID 1088 wrote to memory of 2032	1088	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
PID 1088 wrote to memory of 2032	1088	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
PID 1088 wrote to memory of 2032	1088	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe	c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
PID 1476 wrote to memory of 1524	1476	sitkasitka.exe	sitkasitka.exe
PID 1476 wrote to memory of 1524	1476	sitkasitka.exe	sitkasitka.exe
PID 1476 wrote to memory of 1524	1476	sitkasitka.exe	sitkasitka.exe
PID 1476 wrote to memory of 1524	1476	sitkasitka.exe	sitkasitka.exe

C:\Users\Admin\AppData\Local\Temp\c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
"C:\Users\Admin\AppData\Local\Temp\c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Local\Temp\c4863ea662603e636257803d93dc20518375363c8aea0298f3f174f7c1738944.exe
--e6480d5c
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:2032

C:\Windows\SysWOW64\sitkasitka.exe
"C:\Windows\SysWOW64\sitkasitka.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\SysWOW64\sitkasitka.exe
--dece6c12
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1524

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/1088-54-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/1088-56-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/1088-57-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1524-60-0x0000000000000000-mapping.dmp

Download
memory/1524-62-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1524-64-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2032-55-0x0000000000000000-mapping.dmp

Download
memory/2032-58-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2032-59-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/2032-61-0x0000000000400000-0x0000000000414000-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