emotet | a2e1f8dc53a4ee7468ad10df88364639cbbe809c0371ed07d365e38f280cbfba

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2024 16:53

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General

Target

7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe
Size

95KB
MD5

7d33aa30070e298bb468101c3c4e8dee
SHA1

c4f041ab18da89887fd77aee9bacd05056e4f773
SHA256

a2e1f8dc53a4ee7468ad10df88364639cbbe809c0371ed07d365e38f280cbfba
SHA512

bb38365fcaee54daf6739633578530579dcab8439ad5150b928831766665e83d33e1b458d876979e47a0f90455b3a252b02469717ca795cece3b12e116ff719a
SSDEEP

1536:L5qy5eV2+suXluCVZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCVZlO/vRyc+T+mw4RoQ1o

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/1008-4-0x0000000000A10000-0x0000000000A20000-memory.dmp	emotet
behavioral2/memory/1008-7-0x0000000000520000-0x000000000052F000-memory.dmp	emotet
behavioral2/memory/1008-0-0x00000000009F0000-0x0000000000A02000-memory.dmp	emotet
behavioral2/memory/3788-14-0x0000000000590000-0x00000000005A0000-memory.dmp	emotet
behavioral2/memory/3788-10-0x0000000000560000-0x0000000000572000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3788	aclui.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDHAW\aclui.exe	7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aclui.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe
3788	aclui.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1008	7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1008 wrote to memory of 3788	1008	7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe	86
PID 1008 wrote to memory of 3788	1008	7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe	86
PID 1008 wrote to memory of 3788	1008	7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7d33aa30070e298bb468101c3c4e8dee_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1008
- C:\Windows\SysWOW64\KBDHAW\aclui.exe
  "C:\Windows\SysWOW64\KBDHAW\aclui.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\KBDHAW\aclui.exe

Filesize
95KB

MD5
7d33aa30070e298bb468101c3c4e8dee

SHA1
c4f041ab18da89887fd77aee9bacd05056e4f773

SHA256
a2e1f8dc53a4ee7468ad10df88364639cbbe809c0371ed07d365e38f280cbfba

SHA512
bb38365fcaee54daf6739633578530579dcab8439ad5150b928831766665e83d33e1b458d876979e47a0f90455b3a252b02469717ca795cece3b12e116ff719a

Download Submit
memory/1008-4-0x0000000000A10000-0x0000000000A20000-memory.dmp

Filesize
64KB

Download
memory/1008-7-0x0000000000520000-0x000000000052F000-memory.dmp

Filesize
60KB

Download
memory/1008-0-0x00000000009F0000-0x0000000000A02000-memory.dmp

Filesize
72KB

Download
memory/1008-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3788-14-0x0000000000590000-0x00000000005A0000-memory.dmp

Filesize
64KB

Download
memory/3788-10-0x0000000000560000-0x0000000000572000-memory.dmp

Filesize
72KB

Download