emotet | 57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6

General

Target

57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
Size

183KB
MD5

18df18cfc2c881ff5848253ef7b9a79b
SHA1

b2306421993de31e7387889bf9963c1fcee5c199
SHA256

57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6
SHA512

20a666e29cb84a0eb7fbf986c68200664b7146b32c0fd9f72f51c7e6951df4870b185ac8f8a265c46bb5e6816b9f9c75890d1ad6036568690d0287b7c0ce2375
SSDEEP

3072:RV+PrAn3UAwpBFPbSbl8ZVcuGdrpWoWxiKJOXx2Q0mIOH0ZPvfdONt7T0Wf6B56j:QME7pTOMkJqiK4Bfc3MNZUPWrFt

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:

earconwab.exe

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

earconwab.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDF681B8-24C7-4E55-9046-F4F90D53752E}	earconwab.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	earconwab.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	earconwab.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	earconwab.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	earconwab.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	earconwab.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f004b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	earconwab.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	earconwab.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	earconwab.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDF681B8-24C7-4E55-9046-F4F90D53752E}\WpadDecisionTime = 50e5920c1734d901	earconwab.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDF681B8-24C7-4E55-9046-F4F90D53752E}\WpadNetworkName = "Network 2"	earconwab.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-2a-05-cd-76-57	earconwab.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDF681B8-24C7-4E55-9046-F4F90D53752E}\2a-2a-05-cd-76-57	earconwab.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	earconwab.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	earconwab.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	earconwab.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDF681B8-24C7-4E55-9046-F4F90D53752E}\WpadDecisionReason = "1"	earconwab.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FDF681B8-24C7-4E55-9046-F4F90D53752E}\WpadDecision = "0"	earconwab.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-2a-05-cd-76-57\WpadDecision = "0"	earconwab.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-2a-05-cd-76-57\WpadDecisionReason = "1"	earconwab.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-2a-05-cd-76-57\WpadDecisionTime = 50e5920c1734d901	earconwab.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

earconwab.exe

pid process

584 earconwab.exe
584 earconwab.exe
584 earconwab.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe

pid process

1400 57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe

pid	process
584	earconwab.exe
584	earconwab.exe
584	earconwab.exe

pid	process
1400	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exeearconwab.exeearconwab.exe

pid	process
1544	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
1400	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
664	earconwab.exe
584	earconwab.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exeearconwab.exe

description	pid	process	target process
PID 1544 wrote to memory of 1400	1544	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
PID 1544 wrote to memory of 1400	1544	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
PID 1544 wrote to memory of 1400	1544	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
PID 1544 wrote to memory of 1400	1544	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe	57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
PID 664 wrote to memory of 584	664	earconwab.exe	earconwab.exe
PID 664 wrote to memory of 584	664	earconwab.exe	earconwab.exe
PID 664 wrote to memory of 584	664	earconwab.exe	earconwab.exe
PID 664 wrote to memory of 584	664	earconwab.exe	earconwab.exe

C:\Users\Admin\AppData\Local\Temp\57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
"C:\Users\Admin\AppData\Local\Temp\57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1544

C:\Users\Admin\AppData\Local\Temp\57345e46232e31ba46f2f1392f23af8406877a39b1161f64ee92d9c42703f5b6.exe
--883e7745
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:1400

C:\Windows\SysWOW64\earconwab.exe
"C:\Windows\SysWOW64\earconwab.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:664

C:\Windows\SysWOW64\earconwab.exe
--28e02b02
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:584

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/584-62-0x0000000000000000-mapping.dmp

Download
memory/584-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/584-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1400-55-0x0000000000000000-mapping.dmp

Download
memory/1400-59-0x00000000003C0000-0x00000000003DB000-memory.dmp

Filesize
108KB

Download
memory/1400-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1400-64-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1544-54-0x00000000764C1000-0x00000000764C3000-memory.dmp

Filesize
8KB

Download
memory/1544-57-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1544-56-0x0000000000220000-0x000000000023B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads