emotet | a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c

General

Target

a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
Size

143KB
MD5

4944078f11a3afdc7947a6cc5ce481cd
SHA1

2bba78c92d5424a8cd1cdcd0360d690be66e3b38
SHA256

a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c
SHA512

32e3d4db615d59295f57bcdce053e857fc371329125d63fbff717c47e43e6e7362296808bc0c628c187cbb7751d93078522c62bec164556f028732f9044f7759

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:

unpackhotspot.exe

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

unpackhotspot.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecisionTime = 80c5a83e794ad701	unpackhotspot.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadNetworkName = "Network"	unpackhotspot.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	unpackhotspot.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	unpackhotspot.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	unpackhotspot.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"	unpackhotspot.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	unpackhotspot.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	unpackhotspot.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	unpackhotspot.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	unpackhotspot.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}	unpackhotspot.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = 80c5a83e794ad701	unpackhotspot.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	unpackhotspot.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	unpackhotspot.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	unpackhotspot.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77	unpackhotspot.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\32-e2-17-db-d2-77	unpackhotspot.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"	unpackhotspot.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	unpackhotspot.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecisionReason = "1"	unpackhotspot.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecision = "0"	unpackhotspot.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

unpackhotspot.exe

pid process

1608 unpackhotspot.exe
1608 unpackhotspot.exe
1608 unpackhotspot.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe

pid process

1812 a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe

pid	process
1608	unpackhotspot.exe
1608	unpackhotspot.exe
1608	unpackhotspot.exe

pid	process
1812	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exea195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exeunpackhotspot.exeunpackhotspot.exe

pid	process
1084	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
1812	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
1576	unpackhotspot.exe
1608	unpackhotspot.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exeunpackhotspot.exe

description	pid	process	target process
PID 1084 wrote to memory of 1812	1084	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
PID 1084 wrote to memory of 1812	1084	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
PID 1084 wrote to memory of 1812	1084	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
PID 1084 wrote to memory of 1812	1084	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe	a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
PID 1576 wrote to memory of 1608	1576	unpackhotspot.exe	unpackhotspot.exe
PID 1576 wrote to memory of 1608	1576	unpackhotspot.exe	unpackhotspot.exe
PID 1576 wrote to memory of 1608	1576	unpackhotspot.exe	unpackhotspot.exe
PID 1576 wrote to memory of 1608	1576	unpackhotspot.exe	unpackhotspot.exe

C:\Users\Admin\AppData\Local\Temp\a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
"C:\Users\Admin\AppData\Local\Temp\a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1084

C:\Users\Admin\AppData\Local\Temp\a195d31134fbe0ce7f592dc7e5b6ab3d8c819ef2da4e8d0d1253dcf954881f7c.exe
--2ba6dc13
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:1812

C:\Windows\SysWOW64\unpackhotspot.exe
"C:\Windows\SysWOW64\unpackhotspot.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1576

C:\Windows\SysWOW64\unpackhotspot.exe
--d62ad2f3
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1608

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/1084-59-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/1084-61-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1576-67-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1608-66-0x0000000000000000-mapping.dmp

Download
memory/1812-60-0x0000000000000000-mapping.dmp

Download
memory/1812-64-0x00000000752F1000-0x00000000752F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads