mydoom | 2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6

General

Target

2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe
Size

29KB
MD5

628a575e7089b78c0896b6a1dccde350
SHA1

295caf7ed3f10ddee71bc6c7692d270c39376fdc
SHA256

2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6
SHA512

3adb1e508ea789e0d20c52ddba80d83d133a2f5f2b6f5b076b7c1a2a0d54aa56db35b631d0387cf2eeb994bd516ee1ab67c273573c4dfc36679a34694d2ff555
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/s:AEwVs+0jNDY1qi/qU

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1444-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1444-30-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1444-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1444-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1444-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1444-70-0x0000000000500000-0x0000000000510200-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
2748	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"	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1444-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1444-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00080000000174cc-7.dat	upx
behavioral1/memory/1444-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-30-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003a0000000173a9-46.dat	upx
behavioral1/memory/1444-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1444-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe
File opened for modification	C:\Windows\java.exe	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe
File created	C:\Windows\java.exe	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.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	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2748	1444	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe	30
PID 1444 wrote to memory of 2748	1444	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe	30
PID 1444 wrote to memory of 2748	1444	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe	30
PID 1444 wrote to memory of 2748	1444	2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe	30

C:\Users\Admin\AppData\Local\Temp\2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe
"C:\Users\Admin\AppData\Local\Temp\2d430ef20d1dc3ffc8ac0a3ca4d74aa749042ce236d653b7aed4206822828bd6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1444
- 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:2748

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDA3B.tmp

Filesize
29KB

MD5
f52b2e3cc5ff69c4a94a9c5d6febe5b9

SHA1
ef2fac514dc3c259c5a2182b5bd33e58a5e30c78

SHA256
2670e20129d68e62281efdadac3193793d78b6951a23b83d5c3e01050a6596a8

SHA512
bc8c495857fb2673b4f2d75e6f4146c8a4192bb6d12435bc62c4043dcd4e05001cdbc58165dd641be85d7d24fa14ddaeae26b4cf09a2f299a5ab03fbbb9621e0

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

Filesize
352B

MD5
ab3950719014e3d7f2ff617825d171f2

SHA1
ea8319c14d6dcd1a5d9fc5e488cb5aa115e4d55c

SHA256
62b8189d589f88817c837f8a5a0a495c92b2fa1b092bdb3ad96691994a07d140

SHA512
18ac0699ff63b5108bb15af22c70b6c1c81def5ed4a3feb32fa32327d0c03cafbbd4126a217816b53389f1ceb9f78d8bfc6cac337d1b00b2416dc188db400fe6

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

Filesize
352B

MD5
20f6638ae9399b9a4d3627189d4d8bc7

SHA1
67d9bf23242a7d9df8515492f8c6e426a52053d0

SHA256
2d6eec0b81c7fe94d7fc77244bf48998e397ac86e3aec991719e0f1c679f46a6

SHA512
dfcba004b9b43ede6ae94d0107598b33a801e2a8d582c21dbe2fe352241c32dd00b39003afec7c470218954dd40aaf103855811b5ba18b2aa0a6216892eb498b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1444-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-30-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads