emotet | b29f3bdfc790dd984ce541aec3cca1fe48d18ad893d62b3b96274281ac62581e

Analysis

max time kernel
127s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19-05-2024 06:49

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General

Target

591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe
Size

65KB
MD5

591371f612bf38e9dca92ec05ca20cf6
SHA1

83b0163fa32985bb884c39c0d9189ff2700ec09c
SHA256

b29f3bdfc790dd984ce541aec3cca1fe48d18ad893d62b3b96274281ac62581e
SHA512

c28d6b127ac4a1ab39951baf814f265bcc56124a7358b9f06c365f77238c944f05c75a16b000199b0b74755387ef05e34d769281b6a7ed518fb480c973301980
SSDEEP

1536:HSQpv/ns4Q6UxkPWrbvkM8qLv1ASGZq4nvM6cCrc5hf8ILVV2MIlQ:yQns4UxkesgASGZtM6VKVYQ

Score

10^/10

emotet epoch3 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

69.14.208.221:80

156.155.163.232:80

211.42.204.154:80

164.68.115.146:8080

5.189.148.98:8080

46.105.128.215:8080

69.30.205.162:7080

182.176.116.139:995

72.51.153.27:80

124.150.175.129:8080

96.234.38.186:8080

139.59.12.63:8080

220.78.29.88:80

190.38.252.45:443

128.92.54.20:80

94.203.236.122:80

46.105.131.68:8080

162.144.46.90:8080

59.158.164.66:443

95.255.140.89:443

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 4 IoCs

Processes:

serialzap.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	serialzap.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	serialzap.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	serialzap.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	serialzap.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 3 IoCs

Processes:

serialzap.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	serialzap.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	serialzap.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	serialzap.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

serialzap.exe

pid	process
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe
3156	serialzap.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe

pid process

2992 591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe

pid	process
2992	591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exeserialzap.exe

description	pid	process	target process
PID 1448 wrote to memory of 2992	1448	591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe	591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe
PID 1448 wrote to memory of 2992	1448	591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe	591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe
PID 1448 wrote to memory of 2992	1448	591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe	591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe
PID 4124 wrote to memory of 3156	4124	serialzap.exe	serialzap.exe
PID 4124 wrote to memory of 3156	4124	serialzap.exe	serialzap.exe
PID 4124 wrote to memory of 3156	4124	serialzap.exe	serialzap.exe

C:\Users\Admin\AppData\Local\Temp\591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1448

C:\Users\Admin\AppData\Local\Temp\591371f612bf38e9dca92ec05ca20cf6_JaffaCakes118.exe
--9ba61813
2⤵
- Suspicious behavior: RenamesItself
PID:2992

C:\Windows\SysWOW64\serialzap.exe
"C:\Windows\SysWOW64\serialzap.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4124

C:\Windows\SysWOW64\serialzap.exe
--1caacf8b
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2992-0-0x0000000000B40000-0x0000000000B57000-memory.dmp

Filesize
92KB

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