emotet | bfbd30d169acd7d4a8c972a12b33e473af15eff8fdc5b16c1a6a64b03798cd3c

Analysis

max time kernel
137s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 16:31

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General

Target

81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe
Size

95KB
MD5

81377a76438ed12cd909f7fa84f426bc
SHA1

7004731088077a1f7094782cd8e453e020804e60
SHA256

bfbd30d169acd7d4a8c972a12b33e473af15eff8fdc5b16c1a6a64b03798cd3c
SHA512

3f9553f7a412c64ba000600638b743f4ca51aeec808584171fd2487f024f40cd1fa26ed02aa96fbc3f4bd45d61fc4c96296afdb61d3b7564c0a0a09b39e23ad6
SSDEEP

1536:L5qy5eV2+suXluCfZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCfZlO/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/4352-4-0x0000000000710000-0x0000000000720000-memory.dmp	emotet
behavioral2/memory/4352-0-0x00000000006F0000-0x0000000000702000-memory.dmp	emotet
behavioral2/memory/4352-7-0x00000000005D0000-0x00000000005DF000-memory.dmp	emotet
behavioral2/memory/2644-10-0x00000000007F0000-0x0000000000802000-memory.dmp	emotet
behavioral2/memory/2644-14-0x0000000000810000-0x0000000000820000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2644	mfc100ita.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDFI1\mfc100ita.exe	81377a76438ed12cd909f7fa84f426bc_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	81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mfc100ita.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe
2644	mfc100ita.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4352	81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 2644	4352	81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe	86
PID 4352 wrote to memory of 2644	4352	81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe	86
PID 4352 wrote to memory of 2644	4352	81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81377a76438ed12cd909f7fa84f426bc_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Windows\SysWOW64\KBDFI1\mfc100ita.exe
  "C:\Windows\SysWOW64\KBDFI1\mfc100ita.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2644

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\KBDFI1\mfc100ita.exe

Filesize
95KB

MD5
81377a76438ed12cd909f7fa84f426bc

SHA1
7004731088077a1f7094782cd8e453e020804e60

SHA256
bfbd30d169acd7d4a8c972a12b33e473af15eff8fdc5b16c1a6a64b03798cd3c

SHA512
3f9553f7a412c64ba000600638b743f4ca51aeec808584171fd2487f024f40cd1fa26ed02aa96fbc3f4bd45d61fc4c96296afdb61d3b7564c0a0a09b39e23ad6

Download Submit
memory/2644-10-0x00000000007F0000-0x0000000000802000-memory.dmp

Filesize
72KB

Download
memory/2644-14-0x0000000000810000-0x0000000000820000-memory.dmp

Filesize
64KB

Download
memory/4352-4-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/4352-0-0x00000000006F0000-0x0000000000702000-memory.dmp

Filesize
72KB

Download
memory/4352-7-0x00000000005D0000-0x00000000005DF000-memory.dmp

Filesize
60KB

Download
memory/4352-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download