emotet | fc03540c6d3112c5fadd011926d576ea6e0df390d9c923f3b7519e52f63eb290

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 22:42

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General

Target

23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe
Size

346KB
MD5

23b4c1ca292b603acdae670c038a101a
SHA1

2843ff081c0d7a7d537c5dccd5f881040d3999be
SHA256

fc03540c6d3112c5fadd011926d576ea6e0df390d9c923f3b7519e52f63eb290
SHA512

f499ea27f78f69b6532b383a26f19c6b4bff5d8ecf2db4baec640a72ea568ec633e73ce8997316c4e7a0a07c50bf40a3bda29d7e01c37a89771328013cdef087
SSDEEP

6144:NOJfZe/eEoJI5TUd13ONORbFX/MeUy0ixee3je/586763EApVAQHBuBNmOdTSIuL:NOJs/DoJ93ON+Xkc3Tpn

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

74.208.74.92:8080

89.32.150.160:8080

80.240.141.141:7080

151.80.142.33:80

5.196.35.138:7080

200.58.171.51:80

81.213.215.216:50000

187.150.150.127:7080

149.62.173.247:8080

62.75.160.178:8080

170.84.133.72:8443

79.129.0.173:8080

181.29.101.13:8080

183.82.97.25:80

109.104.79.48:8080

201.199.93.30:443

159.203.204.126:8080

181.36.42.205:443

46.28.111.142:7080

178.249.187.151:8080

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 4 IoCs

Processes:

cmpcmp.exe

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

cmpcmp.exe

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

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

cmpcmp.exe

pid process

3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
3068 cmpcmp.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe

pid process

2188 23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe

pid	process
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe
3068	cmpcmp.exe

pid	process
2188	23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

23b4c1ca292b603acdae670c038a101a_JaffaCakes118.execmpcmp.exe

description	pid	process	target process
PID 2196 wrote to memory of 2188	2196	23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe	23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe
PID 2196 wrote to memory of 2188	2196	23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe	23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe
PID 2196 wrote to memory of 2188	2196	23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe	23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe
PID 436 wrote to memory of 3068	436	cmpcmp.exe	cmpcmp.exe
PID 436 wrote to memory of 3068	436	cmpcmp.exe	cmpcmp.exe
PID 436 wrote to memory of 3068	436	cmpcmp.exe	cmpcmp.exe

C:\Users\Admin\AppData\Local\Temp\23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2196

C:\Users\Admin\AppData\Local\Temp\23b4c1ca292b603acdae670c038a101a_JaffaCakes118.exe
--434c86de
2⤵
- Suspicious behavior: RenamesItself
PID:2188

C:\Windows\SysWOW64\cmpcmp.exe
"C:\Windows\SysWOW64\cmpcmp.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:436

C:\Windows\SysWOW64\cmpcmp.exe
--571f6592
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3068

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

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Downloads

memory/436-11-0x0000000000D60000-0x0000000000D77000-memory.dmp

Filesize
92KB

Download
memory/436-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2188-6-0x0000000000B20000-0x0000000000B37000-memory.dmp

Filesize
92KB

Download
memory/2188-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2196-0-0x00000000009D0000-0x00000000009E7000-memory.dmp

Filesize
92KB

Download
memory/2196-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3068-18-0x0000000000780000-0x0000000000797000-memory.dmp

Filesize
92KB

Download
memory/3068-23-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download