emotet | 6ce4b342edcd3927b47c847a0e0e7a500c2183a4541b32ffbd1778f7768bd33b

General

Target

7eca23286b993fd82f72912b949941cd_JaffaCakes118.dll
Size

340KB
MD5

7eca23286b993fd82f72912b949941cd
SHA1

f384c636027850d6bb931b106595a70d00339e5c
SHA256

6ce4b342edcd3927b47c847a0e0e7a500c2183a4541b32ffbd1778f7768bd33b
SHA512

6332e2e149b417ec69f2f956acd97138601a975f9bac9e6fad8c48c9991e5fdb0aad0638eb2e87ebf7e3e80bceddf9361c186186983be5a2dc092502dfc304be
SSDEEP

3072:8vA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:8206xWgGxLxWN40PDKR/JnX2P

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

3 2952 rundll32.exe
5 2952 rundll32.exe
8 2952 rundll32.exe
9 2952 rundll32.exe
12 2952 rundll32.exe
13 2952 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Rppdvyhvpga\bgozehkgxx.zrj rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	pid	process
3	2952	rundll32.exe
5	2952	rundll32.exe
8	2952	rundll32.exe
9	2952	rundll32.exe
12	2952	rundll32.exe
13	2952	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Rppdvyhvpga\bgozehkgxx.zrj	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

rundll32.exerundll32.exerundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2952 rundll32.exe
2952 rundll32.exe
2952 rundll32.exe
2952 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2084 rundll32.exe

pid	process
2952	rundll32.exe
2952	rundll32.exe
2952	rundll32.exe
2952	rundll32.exe

pid	process
2084	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

rundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1792 wrote to memory of 2084	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 2084	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 2084	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 2084	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 2084	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 2084	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 2084	1792	rundll32.exe	rundll32.exe
PID 2084 wrote to memory of 2776	2084	rundll32.exe	rundll32.exe
PID 2084 wrote to memory of 2776	2084	rundll32.exe	rundll32.exe
PID 2084 wrote to memory of 2776	2084	rundll32.exe	rundll32.exe
PID 2084 wrote to memory of 2776	2084	rundll32.exe	rundll32.exe
PID 2084 wrote to memory of 2776	2084	rundll32.exe	rundll32.exe
PID 2084 wrote to memory of 2776	2084	rundll32.exe	rundll32.exe
PID 2084 wrote to memory of 2776	2084	rundll32.exe	rundll32.exe
PID 2776 wrote to memory of 2952	2776	rundll32.exe	rundll32.exe
PID 2776 wrote to memory of 2952	2776	rundll32.exe	rundll32.exe
PID 2776 wrote to memory of 2952	2776	rundll32.exe	rundll32.exe
PID 2776 wrote to memory of 2952	2776	rundll32.exe	rundll32.exe
PID 2776 wrote to memory of 2952	2776	rundll32.exe	rundll32.exe
PID 2776 wrote to memory of 2952	2776	rundll32.exe	rundll32.exe
PID 2776 wrote to memory of 2952	2776	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7eca23286b993fd82f72912b949941cd_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7eca23286b993fd82f72912b949941cd_JaffaCakes118.dll,#1
2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2084

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Rppdvyhvpga\bgozehkgxx.zrj",ckVWRoXNMDrpQ
3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Rppdvyhvpga\bgozehkgxx.zrj",#1
4⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2952

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

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Downloads

memory/2084-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2084-0-0x0000000000180000-0x00000000001A0000-memory.dmp

Filesize
128KB

Download
memory/2084-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2776-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2952-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2952-5-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2952-6-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download

Analysis

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