emotet | 063f436837f673c3e9655628cf63ad0aa6b1078335f219f5d168a3591223810a

General

Target

b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe
Size

206KB
MD5

b50be0db6ed78d6b0f7ff6aef510f3a9
SHA1

3e4fe28ffbae748a5d92a639c68f5145309d07e5
SHA256

063f436837f673c3e9655628cf63ad0aa6b1078335f219f5d168a3591223810a
SHA512

af8c9f01b298712797f4497aef99145c618d129fb6beb92523c8e1bb2c9cab751cdee0ec51f27d5ae9f2ba53e2e59a7e9a47334911c86f515a9cf7f9f79ba4da
SSDEEP

3072:lOz1rBhkQYQe++Ti7BYkTQTR/Kw1D15It5kE6uKr30qwwvCFUla2+UsSYQ:qrBhkQYX6ETpf/I71A3zwwcUla2+UD

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

94.67.21.187:8080

181.231.62.54:80

170.130.31.177:8080

51.255.165.160:8080

45.56.79.249:443

200.113.106.18:80

41.75.135.93:7080

87.106.77.40:7080

79.143.182.254:8080

60.52.64.122:80

45.79.95.107:443

51.15.8.192:8080

94.183.71.206:7080

159.203.204.126:8080

62.75.160.178:8080

42.190.4.92:443

149.62.173.247:8080

79.127.57.43:80

91.205.215.57:7080

46.28.111.142:7080

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	stardate.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	stardate.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	stardate.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-09-25-b5-a8-64\WpadDecisionReason = "1"	stardate.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-09-25-b5-a8-64\WpadDecisionTime = 1042faa42bc0da01	stardate.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{314F7DA4-6DEE-4372-BAA7-FFB5B3F99CA9}\12-09-25-b5-a8-64	stardate.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	stardate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	stardate.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{314F7DA4-6DEE-4372-BAA7-FFB5B3F99CA9}	stardate.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{314F7DA4-6DEE-4372-BAA7-FFB5B3F99CA9}\WpadNetworkName = "Network 3"	stardate.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{314F7DA4-6DEE-4372-BAA7-FFB5B3F99CA9}\WpadDecisionReason = "1"	stardate.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{314F7DA4-6DEE-4372-BAA7-FFB5B3F99CA9}\WpadDecisionTime = 1042faa42bc0da01	stardate.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-09-25-b5-a8-64	stardate.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\12-09-25-b5-a8-64\WpadDecision = "0"	stardate.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	stardate.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stardate.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	stardate.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stardate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	stardate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	stardate.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stardate.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{314F7DA4-6DEE-4372-BAA7-FFB5B3F99CA9}\WpadDecision = "0"	stardate.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2736	stardate.exe
2736	stardate.exe
2736	stardate.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2064	b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 2064	1640	b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe	28
PID 1640 wrote to memory of 2064	1640	b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe	28
PID 1640 wrote to memory of 2064	1640	b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe	28
PID 1640 wrote to memory of 2064	1640	b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe	28
PID 2660 wrote to memory of 2736	2660	stardate.exe	30
PID 2660 wrote to memory of 2736	2660	stardate.exe	30
PID 2660 wrote to memory of 2736	2660	stardate.exe	30
PID 2660 wrote to memory of 2736	2660	stardate.exe	30

C:\Users\Admin\AppData\Local\Temp\b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Users\Admin\AppData\Local\Temp\b50be0db6ed78d6b0f7ff6aef510f3a9_JaffaCakes118.exe
  --a7c3d9a0
  2⤵
  - Suspicious behavior: RenamesItself
  PID:2064

C:\Windows\SysWOW64\stardate.exe
"C:\Windows\SysWOW64\stardate.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\SysWOW64\stardate.exe
  --ab746c12
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2736

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1640-0-0x0000000000360000-0x0000000000377000-memory.dmp

Filesize
92KB

Download
memory/1640-5-0x0000000000340000-0x0000000000351000-memory.dmp

Filesize
68KB

Download
memory/1640-6-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2064-7-0x0000000000380000-0x0000000000397000-memory.dmp

Filesize
92KB

Download
memory/2064-18-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2660-12-0x0000000000630000-0x0000000000647000-memory.dmp

Filesize
92KB

Download
memory/2660-17-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2736-24-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

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