mydoom | 3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1

General

Target

3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe
Size

29KB
MD5

1bfa177e1a1eff889e63aec331c40d20
SHA1

94e4edbc0542032587dff1843e425387a2e6d61b
SHA256

3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1
SHA512

90e6dc9b5fa32afc6115cc0b3f63c8346549b65e5fc0530f951b6e1e066714238b71a7f442d3364a2c73dbe8e20a07df2bdfd57e85ee3a969c5c19372f444252
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/u:AEwVs+0jNDY1qi/q2

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2980-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2980-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2980-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2980-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2980-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2980-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2980-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2192	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2980-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2980-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2980-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2192-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015f96-10.dat	upx
behavioral1/memory/2980-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2980-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0039000000015dc0-52.dat	upx
behavioral1/memory/2980-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2980-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2980-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2980-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2980-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe
File opened for modification	C:\Windows\java.exe	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe
File created	C:\Windows\java.exe	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe

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	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2192	2980	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe	30
PID 2980 wrote to memory of 2192	2980	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe	30
PID 2980 wrote to memory of 2192	2980	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe	30
PID 2980 wrote to memory of 2192	2980	3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe	30

C:\Users\Admin\AppData\Local\Temp\3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe
"C:\Users\Admin\AppData\Local\Temp\3eb1d624d4f3346e636c260226fe77d4d5f970f6395b97dcfa078a8992d650f1N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB2A.tmp

Filesize
29KB

MD5
f8c90764fd3d84cd6215117d9e7be532

SHA1
25362d34f6ef02fd47fa24604a44a0105339b5e9

SHA256
b18076b4829e2eac41219b287998c030361f9e7e96427d343a86e81fdea5405f

SHA512
9d13c2fb67e29adb1a07331c33a8ada91178a5801350496e4f4cd6bb006a78ba1346367e5e2422edb8092423d4038e69d64610e317fb6bc5f8252257dfee0966

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
ec06b18026ed91e77b07359c259b6bf7

SHA1
c6ae496821e423041f1d3cd59c20ec176864862c

SHA256
6496deb537f4af3bfcc624cc80cec4058d1ffbb162b6bcf37752ef3599b9e1f7

SHA512
61d5978eeef40fd4b417015eae5d6159c7a39236d619655335e39816552c74e88470f76d722f2ff57315eb9f53ca59b67469021da0fb3c61c45ed16db3cba36f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2192-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2980-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2980-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2980-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2980-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2980-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2980-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2980-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2980-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2980-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2980-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads