emotet | 3cef5a166b0fb06bcc4cdd7f668c1ebb91e0ed4cd740f6616f974586404bfa95

General

Target

3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
Size

260KB
MD5

3e73c8554b923c62bda29d25aed2d57e
SHA1

aa540f1e397699fb9ab5e2f186546d25d3e2a195
SHA256

3cef5a166b0fb06bcc4cdd7f668c1ebb91e0ed4cd740f6616f974586404bfa95
SHA512

f189b0a92be909195ce2aee68af2b374aa96acf097cf686d75888c781b82f5735dbcbedbbfb547373f90dcdf9117bc4c3696ab19abbc147bd54a663f94de140a
SSDEEP

6144:oX6FWF+wPtxe5dkoJ9TakIqcZCOZ01BLEE:WPtWZpakIqc3ZKBL

Score

10^/10

emotet epoch3 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.96.118.15:443

105.227.100.228:80

120.138.101.250:80

131.0.103.200:8080

78.46.103.90:7080

94.177.253.126:80

143.95.101.72:8080

186.146.110.108:8080

70.32.94.58:8080

181.99.223.250:8080

138.197.140.163:8080

203.99.187.137:443

51.38.134.203:8080

176.58.93.123:80

203.99.182.135:443

203.99.188.203:990

75.154.163.1:8090

192.241.220.183:8080

154.120.227.206:8080

216.70.88.55:8080

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	resetcabinet.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\Content\CachePrefix	resetcabinet.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	resetcabinet.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	resetcabinet.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	resetcabinet.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-85-98-66-f7-8e\WpadDecisionReason = "1"	resetcabinet.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	resetcabinet.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	resetcabinet.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	resetcabinet.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	resetcabinet.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	resetcabinet.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f002f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	resetcabinet.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{943FE2C0-710E-4BAC-9DA7-7DA605EE7DA4}\WpadDecision = "0"	resetcabinet.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-85-98-66-f7-8e\WpadDecisionTime = 90474c7d0aa5da01	resetcabinet.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	resetcabinet.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{943FE2C0-710E-4BAC-9DA7-7DA605EE7DA4}	resetcabinet.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{943FE2C0-710E-4BAC-9DA7-7DA605EE7DA4}\WpadDecisionReason = "1"	resetcabinet.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{943FE2C0-710E-4BAC-9DA7-7DA605EE7DA4}\WpadDecisionTime = 90474c7d0aa5da01	resetcabinet.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{943FE2C0-710E-4BAC-9DA7-7DA605EE7DA4}\WpadNetworkName = "Network 3"	resetcabinet.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-85-98-66-f7-8e	resetcabinet.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{943FE2C0-710E-4BAC-9DA7-7DA605EE7DA4}\82-85-98-66-f7-8e	resetcabinet.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-85-98-66-f7-8e\WpadDecision = "0"	resetcabinet.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2240	resetcabinet.exe
2240	resetcabinet.exe
2240	resetcabinet.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2096	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2436	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
2436	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
2096	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
2096	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
2600	resetcabinet.exe
2600	resetcabinet.exe
2240	resetcabinet.exe
2240	resetcabinet.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2096	2436	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2096	2436	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2096	2436	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2096	2436	3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe	28
PID 2600 wrote to memory of 2240	2600	resetcabinet.exe	30
PID 2600 wrote to memory of 2240	2600	resetcabinet.exe	30
PID 2600 wrote to memory of 2240	2600	resetcabinet.exe	30
PID 2600 wrote to memory of 2240	2600	resetcabinet.exe	30

C:\Users\Admin\AppData\Local\Temp\3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Users\Admin\AppData\Local\Temp\3e73c8554b923c62bda29d25aed2d57e_JaffaCakes118.exe
  --303545b4
  2⤵
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:2096

C:\Windows\SysWOW64\resetcabinet.exe
"C:\Windows\SysWOW64\resetcabinet.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\SysWOW64\resetcabinet.exe
  --93a81f7b
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2240

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/2096-6-0x00000000003D0000-0x00000000003E7000-memory.dmp

Filesize
92KB

Download
memory/2096-16-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2240-17-0x0000000000450000-0x0000000000467000-memory.dmp

Filesize
92KB

Download
memory/2436-0-0x0000000001C60000-0x0000000001C77000-memory.dmp

Filesize
92KB

Download
memory/2436-5-0x0000000001BA0000-0x0000000001BB1000-memory.dmp

Filesize
68KB

Download
memory/2600-11-0x0000000000940000-0x0000000000957000-memory.dmp

Filesize
92KB

Download

Analysis

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