mydoom | 200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5

General

Target

200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe
Size

29KB
MD5

89d8cd8e17f1bcdbe9d29b51115c6b75
SHA1

35f69e1d62b07a3bbcef6f6ab630cba4f33b92e3
SHA256

200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5
SHA512

5d15a6c0dac8ab63fad6ec63c3d40c2c08f66f19be53f18bd1e55def0f5e6410e611494302449f95567904c3aa8d2c4422668ba8d8dcda163f8274adcf991e0d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qhz:AEwVs+0jNDY1qi/qCB

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4528-56-0x0000000000500000-0x0000000000510200-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
1980	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"	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4528-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1980-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023c8f-4.dat	upx
behavioral2/memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1980-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1980-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1980-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-67.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe
File opened for modification	C:\Windows\java.exe	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe
File created	C:\Windows\java.exe	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.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	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 1980	4528	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe	82
PID 4528 wrote to memory of 1980	4528	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe	82
PID 4528 wrote to memory of 1980	4528	200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe	82

C:\Users\Admin\AppData\Local\Temp\200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe
"C:\Users\Admin\AppData\Local\Temp\200d5ceed176385118c19a67fa116e875609daa403e5da8bd7c82d51b2377cc5.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528
- 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:1980

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\Microsoft\Windows\INetCache\IE\EFY08QA2\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7A78.tmp

Filesize
29KB

MD5
aae421698bd4e142e6725a7202733228

SHA1
1e0dbe6f8fcb4ab55fb31e1145a3723b0e481ca1

SHA256
6d68fea9d571665f7e787d07e436d4842048ecb62a838032164b7634c6aef58a

SHA512
416d3d2f20cf7f50c93c69f26e4ad6ba52d18ec0a5cfc15e94bbaf2b9e2472629cb15c67efaa2a1cd65de7b970a78ab98c3fe6963ef3117ba376f77676c1ca26

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

Filesize
320B

MD5
3855b00aa94f49ebe2509cb455116902

SHA1
d1a2dbf1fda7c8b3814f836f73443a64991bcd4f

SHA256
e0c8bd6c9bb3625730f3818c0dd9d8b077a92d3b8caa1c362ab6df78d1a66a0f

SHA512
5e695ea8740715587864b6bc37a02bac6fb5fd6235d8b53ed04659bd36ffbb1c348967b4b8b358c07a352dfa18fbd1f3a7832c3d312dc560d75c060b9956d934

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1980-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1980-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4528-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads