emotet | 6ccf45023c25ef1c61e67d97f85947be25e199cb27ec01d5920b86b8cfe07990

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 00:46

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General

Target

2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe
Size

149KB
MD5

2ea1d6feda68ebec52349748180dc92f
SHA1

9d4803e578e191af5a4ed0d2acdfcc392f670f2d
SHA256

6ccf45023c25ef1c61e67d97f85947be25e199cb27ec01d5920b86b8cfe07990
SHA512

55aa1e118a2ded324b1ab470c956b595c3fedf9b90ebc9fa016fc401471c344aafcbf8bb7c2014ba274fd02e6d01d5439d9e823235ac72b12bd95b119c282217
SSDEEP

3072:WY4s5aoSrBTE/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSu/tY6AjpL+enkgef

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/1396-0-0x00000000005A0000-0x00000000005B2000-memory.dmp	emotet
behavioral2/memory/1396-4-0x00000000005C0000-0x00000000005D0000-memory.dmp	emotet
behavioral2/memory/1396-7-0x0000000000590000-0x000000000059F000-memory.dmp	emotet
behavioral2/memory/3928-10-0x0000000000590000-0x00000000005A2000-memory.dmp	emotet
behavioral2/memory/3928-15-0x0000000000480000-0x0000000000490000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3928	mtstocom.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\opengl32\mtstocom.exe	2ea1d6feda68ebec52349748180dc92f_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	2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mtstocom.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe
3928	mtstocom.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1396	2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 3928	1396	2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe	84
PID 1396 wrote to memory of 3928	1396	2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe	84
PID 1396 wrote to memory of 3928	1396	2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ea1d6feda68ebec52349748180dc92f_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Windows\SysWOW64\opengl32\mtstocom.exe
  "C:\Windows\SysWOW64\opengl32\mtstocom.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3928

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\opengl32\mtstocom.exe

Filesize
149KB

MD5
2ea1d6feda68ebec52349748180dc92f

SHA1
9d4803e578e191af5a4ed0d2acdfcc392f670f2d

SHA256
6ccf45023c25ef1c61e67d97f85947be25e199cb27ec01d5920b86b8cfe07990

SHA512
55aa1e118a2ded324b1ab470c956b595c3fedf9b90ebc9fa016fc401471c344aafcbf8bb7c2014ba274fd02e6d01d5439d9e823235ac72b12bd95b119c282217

Download Submit
memory/1396-0-0x00000000005A0000-0x00000000005B2000-memory.dmp

Filesize
72KB

Download
memory/1396-4-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1396-7-0x0000000000590000-0x000000000059F000-memory.dmp

Filesize
60KB

Download
memory/1396-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3928-10-0x0000000000590000-0x00000000005A2000-memory.dmp

Filesize
72KB

Download
memory/3928-15-0x0000000000480000-0x0000000000490000-memory.dmp

Filesize
64KB

Download