emotet | 5b75dda7abc71b1156e245a88673cbee40c6a56dc2affa614e984fdcd2f47bda

Analysis

max time kernel
126s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 20:24

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General

Target

1767290b9606f7dab11712e060849f23_JaffaCakes118.exe
Size

361KB
MD5

1767290b9606f7dab11712e060849f23
SHA1

5e5a2c6d905c0e2881fc578c42856fa761970456
SHA256

5b75dda7abc71b1156e245a88673cbee40c6a56dc2affa614e984fdcd2f47bda
SHA512

857bf6b8fca911a1203e645ddc2ba3390751f63a18397d66037cf7530ebbb17f774a6d08fca5cb472f1a908dac5e13f849d91d948ce44a6cca43c1b8474df07f
SSDEEP

6144:xG0fvUDNEuaHP4ccla2laVlaula2la2la2la2larlaBdjAA:xGT5EJHQPaYaLagaYaYaYaYapaN

Score

10^/10

emotet banker trojan

Malware Config

Signatures

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

Drops file in System32 directory 4 IoCs

Processes:

guidsguids.exe

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

guidsguids.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

guidsguids.exe

pid process

4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
4756 guidsguids.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

1767290b9606f7dab11712e060849f23_JaffaCakes118.exe

pid process

2120 1767290b9606f7dab11712e060849f23_JaffaCakes118.exe

pid	process
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe
4756	guidsguids.exe

pid	process
2120	1767290b9606f7dab11712e060849f23_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1767290b9606f7dab11712e060849f23_JaffaCakes118.exeguidsguids.exe

description	pid	process	target process
PID 2116 wrote to memory of 2120	2116	1767290b9606f7dab11712e060849f23_JaffaCakes118.exe	1767290b9606f7dab11712e060849f23_JaffaCakes118.exe
PID 2116 wrote to memory of 2120	2116	1767290b9606f7dab11712e060849f23_JaffaCakes118.exe	1767290b9606f7dab11712e060849f23_JaffaCakes118.exe
PID 2116 wrote to memory of 2120	2116	1767290b9606f7dab11712e060849f23_JaffaCakes118.exe	1767290b9606f7dab11712e060849f23_JaffaCakes118.exe
PID 4004 wrote to memory of 4756	4004	guidsguids.exe	guidsguids.exe
PID 4004 wrote to memory of 4756	4004	guidsguids.exe	guidsguids.exe
PID 4004 wrote to memory of 4756	4004	guidsguids.exe	guidsguids.exe

C:\Users\Admin\AppData\Local\Temp\1767290b9606f7dab11712e060849f23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1767290b9606f7dab11712e060849f23_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2116

C:\Users\Admin\AppData\Local\Temp\1767290b9606f7dab11712e060849f23_JaffaCakes118.exe
--11da35e2
2⤵
- Suspicious behavior: RenamesItself
PID:2120

C:\Windows\SysWOW64\guidsguids.exe
"C:\Windows\SysWOW64\guidsguids.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4004

C:\Windows\SysWOW64\guidsguids.exe
--e81a0f92
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4756

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2116-0-0x0000000000600000-0x000000000061B000-memory.dmp

Filesize
108KB

Download
memory/2116-4-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2116-3-0x0000000000600000-0x000000000061B000-memory.dmp

Filesize
108KB

Download
memory/2120-5-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2120-11-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4004-6-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4756-12-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4756-13-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4756-15-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4756-16-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download