emotet | 1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81

General

Target

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
Size

185KB
MD5

06b5fff7d22c8a4587d69f43fdf54545
SHA1

96896bfcd29ee73c9661012de1bcc96253cfa16b
SHA256

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81
SHA512

3128b0b27147843e78f6fc380dd1429aa7ce998243f7047a99b52a3c9b5ed711675a1c693d7c9cf4abd204d6bb3cef39037814231cc7cca578c4e85e8af08896
SSDEEP

3072:u8ENSRg5KrR52iOG7jWXlnYNav5KLdIIPF4j5dFR:u8KSRg5KPHOGErRKL6Gc

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:

itsser.exe

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

itsser.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}	itsser.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\52-18-c4-da-14-fb	itsser.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb\WpadDecisionReason = "1"	itsser.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	itsser.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	itsser.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	itsser.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	itsser.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	itsser.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadDecision = "0"	itsser.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	itsser.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	itsser.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	itsser.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadNetworkName = "Network 2"	itsser.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb	itsser.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb\WpadDecisionTime = d01a3bab7506d901	itsser.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	itsser.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	itsser.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	itsser.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadDecisionReason = "1"	itsser.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadDecisionTime = d01a3bab7506d901	itsser.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb\WpadDecision = "0"	itsser.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

itsser.exe

pid process

1224 itsser.exe
1224 itsser.exe
1224 itsser.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe

pid process

988 1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe

pid	process
1224	itsser.exe
1224	itsser.exe
1224	itsser.exe

pid	process
988	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exeitsser.exeitsser.exe

pid	process
2024	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
988	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
1204	itsser.exe
1224	itsser.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exeitsser.exe

description	pid	process	target process
PID 2024 wrote to memory of 988	2024	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
PID 2024 wrote to memory of 988	2024	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
PID 2024 wrote to memory of 988	2024	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
PID 2024 wrote to memory of 988	2024	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe	1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
PID 1204 wrote to memory of 1224	1204	itsser.exe	itsser.exe
PID 1204 wrote to memory of 1224	1204	itsser.exe	itsser.exe
PID 1204 wrote to memory of 1224	1204	itsser.exe	itsser.exe
PID 1204 wrote to memory of 1224	1204	itsser.exe	itsser.exe

C:\Users\Admin\AppData\Local\Temp\1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
"C:\Users\Admin\AppData\Local\Temp\1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2024

C:\Users\Admin\AppData\Local\Temp\1756dca29036040e15e172b8f0acd0b43034b0c2b36ebd9359643e2b1fc0fd81.exe
--c07e250d
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:988

C:\Windows\SysWOW64\itsser.exe
"C:\Windows\SysWOW64\itsser.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1204

C:\Windows\SysWOW64\itsser.exe
--6735d66a
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1224

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/988-55-0x0000000000000000-mapping.dmp

Download
memory/988-59-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/988-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1204-61-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/1224-62-0x0000000000000000-mapping.dmp

Download
memory/1224-65-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/1224-66-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2024-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/2024-58-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2024-56-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads