mydoom | e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6

General

Target

e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe
Size

29KB
MD5

4b6f4d84b7235e5a82070c39fed9f6d0
SHA1

a4c6d63b15b7d62458e08c09cbf978feb50676f7
SHA256

e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6
SHA512

85388ad88d2ab7d34ca2b550c2224250ddea7be257adb37b7ec81044885b9ee39f6a7af60b04077ca8249b0bd0e928637e5186fa38264b8ed23374a4119cfe29
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/uhQ:AEwVs+0jNDY1qi/qWm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral1/memory/2092-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2092-56-0x0000000000500000-0x0000000000510200-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
2320	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"	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2092-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2092-3-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016c66-7.dat	upx
behavioral1/memory/2320-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2320-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2320-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016cf5-72.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe
File created	C:\Windows\services.exe	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe
File opened for modification	C:\Windows\java.exe	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2320	2092	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe	30
PID 2092 wrote to memory of 2320	2092	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe	30
PID 2092 wrote to memory of 2320	2092	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe	30
PID 2092 wrote to memory of 2320	2092	e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe	30

C:\Users\Admin\AppData\Local\Temp\e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe
"C:\Users\Admin\AppData\Local\Temp\e4d211b85f29511eb9c6aec8fb2ce410dee096dbda1c0c8eed228dc4644a6cc6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- 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:2320

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\tmp711D.tmp

Filesize
29KB

MD5
6ced12d3140f2b58f2b84d7cf7ee8ee2

SHA1
ecec9c7b5a218ae5ce238a85f80a18d00ae70312

SHA256
dc1f0c9a30eadafdf564d444b6b55123fadbbd2e3973af86129bd8432bf0bfb5

SHA512
40467fa86b7a27b48068676f2c058455d32c3104c959e95b7a0c0238fb88239c834ae39123e9b181b0ed156972ff45cb269d8e79964c697cdf0897cbf12b718d

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

Filesize
320B

MD5
c1e547c4b4e1555c970bd29da5825e22

SHA1
d8030005ad628fad5832617af4f8932032469dd8

SHA256
06f27afd7f6542e42d385a12bfdc6ccd98763efba85c924e7443805687dd434e

SHA512
839f3ba795d3f3629b2e5a192bfd1e4291771f29f808337d7ec65c5aa9d43ec93a529b16910891050a99d4c4fd560a0cda95d9d1a446c9118cc777b8b7d4cdd8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2092-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2320-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads