emotet | 2d3339830687dfa3a6a80d125acd4a81190e1775f5a54b2dd36125844e3e19f0

General

Target

ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe
Size

323KB
MD5

ed91f020ac4d921f4fd9ad1ea903b75f
SHA1

6236074bd2fbf7f59105796521386cd6b4d20629
SHA256

2d3339830687dfa3a6a80d125acd4a81190e1775f5a54b2dd36125844e3e19f0
SHA512

c6cb4f4391e410e9eaeb2ffd6db75b13b2307dbaafd49b12810daa3da30fd24d4f62c7851b8bc21898a67a6379dc033277bd392136b203c04fd205473e32279a
SSDEEP

6144:ivGO3yl828vcPv2yv8vrvvvLvvvLvvvrvvvLvvvrvjvrvTPnbH7fvTv1KQOOU0qy:G1y6KJ05

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

172.105.11.15:8080

91.121.116.137:443

80.79.23.144:443

138.201.140.110:8080

95.128.43.213:8080

190.228.72.244:53

185.94.252.13:443

37.157.194.134:443

45.79.188.67:8080

27.4.80.183:443

80.11.163.139:443

152.89.236.214:8080

62.75.187.192:8080

189.209.217.49:80

190.106.97.230:443

222.214.218.192:8080

63.142.253.122:8080

206.189.98.125:8080

181.31.213.158:8080

78.24.219.147:8080

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

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

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smsminimum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smsminimum.exe

Modifies data under HKEY_USERS 25 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	smsminimum.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7BFCE0B-1293-4EFE-9844-29826F954C0A}\WpadDecision = "0"	smsminimum.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	smsminimum.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7BFCE0B-1293-4EFE-9844-29826F954C0A}\WpadDecisionReason = "1"	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7BFCE0B-1293-4EFE-9844-29826F954C0A}\WpadDecisionTime = b08d2a6c570bdb01	smsminimum.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	smsminimum.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f018a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	smsminimum.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-84-80-90-f2-bd\WpadDecision = "0"	smsminimum.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	smsminimum.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	smsminimum.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7BFCE0B-1293-4EFE-9844-29826F954C0A}	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7BFCE0B-1293-4EFE-9844-29826F954C0A}\WpadDecisionTime = 104c2e4a570bdb01	smsminimum.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7BFCE0B-1293-4EFE-9844-29826F954C0A}\WpadNetworkName = "Network 3"	smsminimum.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-84-80-90-f2-bd	smsminimum.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-84-80-90-f2-bd\WpadDecisionReason = "1"	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f018a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	smsminimum.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	smsminimum.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	smsminimum.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A7BFCE0B-1293-4EFE-9844-29826F954C0A}\0a-84-80-90-f2-bd	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-84-80-90-f2-bd\WpadDecisionTime = 104c2e4a570bdb01	smsminimum.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-84-80-90-f2-bd\WpadDetectedUrl	smsminimum.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-84-80-90-f2-bd\WpadDecisionTime = b08d2a6c570bdb01	smsminimum.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2908	smsminimum.exe
2908	smsminimum.exe
2908	smsminimum.exe
2908	smsminimum.exe
2908	smsminimum.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1144	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe

Suspicious use of UnmapMainImage 4 IoCs

pid	Process
1232	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe
1144	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe
2612	smsminimum.exe
2908	smsminimum.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 1144	1232	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe	30
PID 1232 wrote to memory of 1144	1232	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe	30
PID 1232 wrote to memory of 1144	1232	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe	30
PID 1232 wrote to memory of 1144	1232	ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe	30
PID 2612 wrote to memory of 2908	2612	smsminimum.exe	33
PID 2612 wrote to memory of 2908	2612	smsminimum.exe	33
PID 2612 wrote to memory of 2908	2612	smsminimum.exe	33
PID 2612 wrote to memory of 2908	2612	smsminimum.exe	33

C:\Users\Admin\AppData\Local\Temp\ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Users\Admin\AppData\Local\Temp\ed91f020ac4d921f4fd9ad1ea903b75f_JaffaCakes118.exe
  --414d748a
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of UnmapMainImage
  PID:1144

C:\Windows\SysWOW64\smsminimum.exe
"C:\Windows\SysWOW64\smsminimum.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\SysWOW64\smsminimum.exe
  --6dddff47
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1144-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1144-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1144-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1144-7-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1144-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1232-3-0x00000000003C0000-0x00000000003D5000-memory.dmp

Filesize
84KB

Download
memory/1232-0-0x00000000003C0000-0x00000000003D5000-memory.dmp

Filesize
84KB

Download
memory/1232-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1232-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2612-8-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2908-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2908-14-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2908-15-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2908-16-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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