emotet | 02a508a6ff8c53a9b4f43420ef555b84e843eec59c126aa603ee8795e0d85906

General

Target

2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe
Size

435KB
MD5

fc30ec71b2fd21590f76a2bed1384c96
SHA1

e3cc47fae54161eccf48aaaf95817ce007051113
SHA256

02a508a6ff8c53a9b4f43420ef555b84e843eec59c126aa603ee8795e0d85906
SHA512

32f59eb090475e12184b9967694b4fb5d8dcb2e7db8532c2deaf50597ec44a3d6bb1f7e7aa18be6afe6e6f4c806b778ab69c8e22c610930aa1caa9f276599054
SSDEEP

12288:dRX3wK9rybO3AlLBeTWi+eO6e2ZwgL7OG+pG/YD:dRX3wK9ruO3Alpi+eO6e2ZwBgYD

Score

10^/10

emotet epoch3 banker discovery trojan upx

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

41.169.20.147:8090

72.10.33.195:8080

177.0.241.28:80

82.165.15.188:8080

190.111.215.4:8080

46.49.124.53:80

190.63.7.166:8080

45.118.136.92:8080

220.128.125.18:80

178.153.214.228:80

139.59.12.63:8080

163.172.107.70:8080

190.251.235.239:80

46.32.229.152:8080

78.188.170.128:80

110.44.113.2:8080

77.74.78.80:443

37.70.131.107:80

188.0.135.237:80

188.251.213.180:443

rsa_pubkey.plain

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2560	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnitmgr.exe
4992	MCCSEngineSharedmgr.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\MCCSEngineShared\MCCSEngineSharedmgr.exe	MCCSEngineShared.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x001200000001ed5e-3.dat	upx
behavioral2/memory/2560-4-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/2560-8-0x0000000000400000-0x000000000045D000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1532	2560	WerFault.exe	84
5016	4992	WerFault.exe	92

System Location Discovery: System Language Discovery 1 TTPs 4 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnitmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MCCSEngineShared.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MCCSEngineSharedmgr.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe
1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe
3924	MCCSEngineShared.exe
3924	MCCSEngineShared.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 2560	1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe	84
PID 1244 wrote to memory of 2560	1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe	84
PID 1244 wrote to memory of 2560	1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe	84
PID 1244 wrote to memory of 3924	1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe	91
PID 1244 wrote to memory of 3924	1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe	91
PID 1244 wrote to memory of 3924	1244	2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe	91
PID 3924 wrote to memory of 4992	3924	MCCSEngineShared.exe	92
PID 3924 wrote to memory of 4992	3924	MCCSEngineShared.exe	92
PID 3924 wrote to memory of 4992	3924	MCCSEngineShared.exe	92

C:\Users\Admin\AppData\Local\Temp\2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnit.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\Temp\2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnitmgr.exe
  C:\Users\Admin\AppData\Local\Temp\2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnitmgr.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 264
    3⤵
    - Program crash
    PID:1532
- C:\Windows\SysWOW64\MCCSEngineShared\MCCSEngineShared.exe
  "C:\Windows\SysWOW64\MCCSEngineShared\MCCSEngineShared.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3924
- - C:\Windows\SysWOW64\MCCSEngineShared\MCCSEngineSharedmgr.exe
    C:\Windows\SysWOW64\MCCSEngineShared\MCCSEngineSharedmgr.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4992
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 272
      4⤵
      Program crash
      PID:5016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2560 -ip 2560
1⤵
PID:2392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4992 -ip 4992
1⤵
PID:3220

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\2025-02-27_fc30ec71b2fd21590f76a2bed1384c96_icedid_ramnitmgr.exe

Filesize
105KB

MD5
d5ca6e1f080abc64bbb11e098acbeabb

SHA1
1849634bf5a65e1baddddd4452c99dfa003e2647

SHA256
30193b5ccf8a1834eac3502ef165350ab74b107451145f3d2937fdf24b9eceae

SHA512
aa57ce51de38af6212d7339c4baac543a54b0f527621b0ef9e78eca5e5699e8508a154f54f8ac04135527d8417275eeee72a502a362547575699330cc756b161

Download Submit
memory/1244-0-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/1244-9-0x0000000002400000-0x000000000240C000-memory.dmp

Filesize
48KB

Download
memory/1244-12-0x00000000023F0000-0x00000000023FA000-memory.dmp

Filesize
40KB

Download
memory/1244-14-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2560-4-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2560-6-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2560-8-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3924-15-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/3924-21-0x0000000002290000-0x000000000229C000-memory.dmp

Filesize
48KB

Download
memory/3924-24-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing