mydoom | 2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12

General

Target

2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
Size

29KB
MD5

ecb3418aeab6b1c41cb53a6931753c81
SHA1

a918ba68e92f4b6673d4b9d241d65de9d6b672be
SHA256

2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12
SHA512

fb7c726d55aafcab48a746cd44b9ed300ae110f7044ba9a120876863e17378c5ac213c2b4e8db9cb647eaa532a1818f0dcab9538eea3deadcda48b8a99c7016d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+B:AEwVs+0jNDY1qi/qW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2452-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2452-78-0x0000000000500000-0x0000000000510200-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
2900	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"	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2452-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2900-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000019275-10.dat	upx
behavioral1/memory/2452-18-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/memory/2452-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2900-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2452-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2900-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2452-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2900-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-68.dat	upx
behavioral1/memory/2452-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2900-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
File opened for modification	C:\Windows\java.exe	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
File created	C:\Windows\java.exe	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.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	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2900	2452	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe	31
PID 2452 wrote to memory of 2900	2452	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe	31
PID 2452 wrote to memory of 2900	2452	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe	31
PID 2452 wrote to memory of 2900	2452	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe	31

C:\Users\Admin\AppData\Local\Temp\2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
"C:\Users\Admin\AppData\Local\Temp\2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452
- 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:2900

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\tmp6D75.tmp

Filesize
29KB

MD5
39b5c25f9803d5ef54f49467533a6292

SHA1
ca6bd8de17305cb747984dbcc6346353641fcaad

SHA256
b22474c47334671568242f09d42d245257e982630cb8378c931762176fa0c547

SHA512
a0dfe9d9ad950ed89c4146fea6a8782a2bf3c2d9414033d57c404b244f1d5722623b01d2eefde5e3fde4db316a20e6b0d56d40e1bc3dc758bf28dc50334c1ff8

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

Filesize
352B

MD5
eb3465b84d024f903c3d58893ae17534

SHA1
df08306875dea7f5a1b95067a1c52006112cde7f

SHA256
df00b86d9672fbf2b43fbd2dc1f0905818ce29b47e9d7e0362b4269139993392

SHA512
87110c609beb40ec3ff1e182609c9cdc36307eadf15969945f062ffdb74fccb8119649c40644071976ab1a49b18bf0322a61e3e26b536a0d6f5414e98daf9125

Download Submit
C:\Users\Admin\AppData\Local\Temp\zjg9emFVcj.log

Filesize
320B

MD5
59ef13632ed5bcefc335120828984d42

SHA1
dc6d5d28548275803e4ceb6d1d49e0eac902c07a

SHA256
25ca16f08697884a558ea10ee674294c23c88bd09fac0f85cb40d90abe833c50

SHA512
240877adb1e56a4e90de6752ac64274448d953604bdc30f7b4b909f74d4c45a62654c0ea17bddff75cfba8f0c2cae3a5cb7378f914d6b6e511886995056838f2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2452-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-18-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2452-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-19-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2452-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2452-8-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2452-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2452-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2900-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2900-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads