emotet | 403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c

General

Target

403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
Size

474KB
MD5

3f8241a5bc324829e73d61b60acac585
SHA1

64c29545cb2a567133540b1c2e88ebd5deeaf827
SHA256

403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c
SHA512

bd67ab3c8d937398c3cfd91ca11821a2b48d667949c5e799b69fd618d1cb0abe01e97f3fee1321611d60c8071bae462a65316de6f515d646a5712ca42d5504f8

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

124.240.198.66:80

186.75.241.230:80

181.143.194.138:443

45.79.188.67:8080

77.237.248.136:8080

185.142.236.163:443

63.142.253.122:8080

178.254.6.27:7080

190.211.207.11:443

78.188.105.159:21

182.176.106.43:995

178.79.161.166:443

206.189.98.125:8080

87.230.19.21:8080

80.11.163.139:443

101.187.237.217:20

190.18.146.70:80

86.98.25.30:53

92.222.125.16:7080

186.4.172.5:443

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 1 IoCs

Processes:

tenanttenant.exe

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

tenanttenant.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-3d-2f-73-16-36	tenanttenant.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-3d-2f-73-16-36\WpadDecision = "0"	tenanttenant.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	tenanttenant.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	tenanttenant.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	tenanttenant.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6D6029F8-E96C-44DF-8D85-CFA520C9AF43}\WpadNetworkName = "Network 3"	tenanttenant.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6D6029F8-E96C-44DF-8D85-CFA520C9AF43}	tenanttenant.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6D6029F8-E96C-44DF-8D85-CFA520C9AF43}\WpadDecision = "0"	tenanttenant.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6D6029F8-E96C-44DF-8D85-CFA520C9AF43}\d2-3d-2f-73-16-36	tenanttenant.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-3d-2f-73-16-36\WpadDecisionReason = "1"	tenanttenant.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	tenanttenant.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	tenanttenant.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	tenanttenant.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	tenanttenant.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d2-3d-2f-73-16-36\WpadDecisionTime = 209b99d63e93d801	tenanttenant.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	tenanttenant.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	tenanttenant.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6D6029F8-E96C-44DF-8D85-CFA520C9AF43}\WpadDecisionReason = "1"	tenanttenant.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	tenanttenant.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0067000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	tenanttenant.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6D6029F8-E96C-44DF-8D85-CFA520C9AF43}\WpadDecisionTime = 209b99d63e93d801	tenanttenant.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

tenanttenant.exe

pid process

744 tenanttenant.exe
744 tenanttenant.exe
744 tenanttenant.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe

pid process

888 403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe

pid	process
744	tenanttenant.exe
744	tenanttenant.exe
744	tenanttenant.exe

pid	process
888	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

AUDIODG.EXE

description	pid	process
Token: 33	1244	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1244	AUDIODG.EXE
Token: 33	1244	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1244	AUDIODG.EXE

Suspicious use of UnmapMainImage 4 IoCs

Processes:

403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exetenanttenant.exetenanttenant.exe

pid	process
1860	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
888	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
896	tenanttenant.exe
744	tenanttenant.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exetenanttenant.exe

description	pid	process	target process
PID 1860 wrote to memory of 888	1860	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
PID 1860 wrote to memory of 888	1860	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
PID 1860 wrote to memory of 888	1860	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
PID 1860 wrote to memory of 888	1860	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe	403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
PID 896 wrote to memory of 744	896	tenanttenant.exe	tenanttenant.exe
PID 896 wrote to memory of 744	896	tenanttenant.exe	tenanttenant.exe
PID 896 wrote to memory of 744	896	tenanttenant.exe	tenanttenant.exe
PID 896 wrote to memory of 744	896	tenanttenant.exe	tenanttenant.exe

C:\Users\Admin\AppData\Local\Temp\403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
"C:\Users\Admin\AppData\Local\Temp\403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1860

C:\Users\Admin\AppData\Local\Temp\403ffc45012019acdb891d071e1ad5a23beac91ea6335048cb0484b38662858c.exe
--687c3b74
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:888

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x548
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1244

C:\Windows\SysWOW64\tenanttenant.exe
"C:\Windows\SysWOW64\tenanttenant.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:896

C:\Windows\SysWOW64\tenanttenant.exe
--7b4783e6
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:744

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/744-63-0x0000000000000000-mapping.dmp

Download
memory/888-55-0x0000000000000000-mapping.dmp

Download
memory/888-59-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/888-61-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/888-64-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1860-54-0x0000000075E41000-0x0000000075E43000-memory.dmp

Filesize
8KB

Download
memory/1860-57-0x0000000000350000-0x0000000000365000-memory.dmp

Filesize
84KB

Download
memory/1860-58-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1860-60-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads