emotet | 2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f

General

Target

2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
Size

125KB
MD5

c63fae123438a4710bda65ea1004e33b
SHA1

337c4b64d78d820c5f3639c44ba1e89fd2e8f2f1
SHA256

2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f
SHA512

90c19cdc3f6455f8acb10d2a37d3383f9bd7e1226084361801bf2df683956530d86f052e334aa3de782dda68f3fcee3eff8f9d99d35fa881e138d048707dd696
SSDEEP

3072:kdanMCo3+BNvOQA7gIpINsc5x6Eenr4ld:NnHDOMJz4n0

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:

unpacksonic.exe

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

unpacksonic.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadNetworkName = "Network 2"	unpacksonic.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc	unpacksonic.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc\WpadDecisionReason = "1"	unpacksonic.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	unpacksonic.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	unpacksonic.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f000b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	unpacksonic.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadDecisionReason = "1"	unpacksonic.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadDecisionTime = b065bdaa7d06d901	unpacksonic.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\WpadDecision = "0"	unpacksonic.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc\WpadDecision = "0"	unpacksonic.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	unpacksonic.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	unpacksonic.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}	unpacksonic.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8928E753-7159-46AD-9537-4B51D0E3D632}\9e-6f-1a-e7-0f-fc	unpacksonic.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-6f-1a-e7-0f-fc\WpadDecisionTime = b065bdaa7d06d901	unpacksonic.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	unpacksonic.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	unpacksonic.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	unpacksonic.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	unpacksonic.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	unpacksonic.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	unpacksonic.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

unpacksonic.exe

pid process

1276 unpacksonic.exe
1276 unpacksonic.exe
1276 unpacksonic.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe

pid process

1124 2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe

pid	process
1276	unpacksonic.exe
1276	unpacksonic.exe
1276	unpacksonic.exe

pid	process
1124	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe

Suspicious use of UnmapMainImage 4 IoCs

Processes:

2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exeunpacksonic.exeunpacksonic.exe

pid	process
1492	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
1124	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
296	unpacksonic.exe
1276	unpacksonic.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exeunpacksonic.exe

description	pid	process	target process
PID 1492 wrote to memory of 1124	1492	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
PID 1492 wrote to memory of 1124	1492	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
PID 1492 wrote to memory of 1124	1492	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
PID 1492 wrote to memory of 1124	1492	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe	2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
PID 296 wrote to memory of 1276	296	unpacksonic.exe	unpacksonic.exe
PID 296 wrote to memory of 1276	296	unpacksonic.exe	unpacksonic.exe
PID 296 wrote to memory of 1276	296	unpacksonic.exe	unpacksonic.exe
PID 296 wrote to memory of 1276	296	unpacksonic.exe	unpacksonic.exe

C:\Users\Admin\AppData\Local\Temp\2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
"C:\Users\Admin\AppData\Local\Temp\2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1492

C:\Users\Admin\AppData\Local\Temp\2f9debc3bb96ae6cfb1fe12d142d3aa98dc7bc7a83c9aa6ce730992edd756d3f.exe
--7899fb52
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:1124

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

C:\Windows\SysWOW64\unpacksonic.exe
--f77374b0
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1276

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1124-54-0x0000000000000000-mapping.dmp

Download
memory/1124-57-0x00000000003C0000-0x00000000003D1000-memory.dmp

Filesize
68KB

Download
memory/1124-58-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1124-59-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1124-61-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1276-60-0x0000000000000000-mapping.dmp

Download
memory/1276-62-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1276-64-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1492-55-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/1492-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads