mydoom | 6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126

General

Target

6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe
Size

29KB
MD5

adf3a812b6ec9585dfe9efee55875135
SHA1

79e8f061cf28b10d5519c79e143c696b3ccb9916
SHA256

6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126
SHA512

f99c84ecd09a6c59dd0a0c3df15403c0e6298534b29613f096d35b340886afa39c0a01cb8c5d5fee8364075dd472a6782aeb6e0f5c13d5cee418aeade0af9254
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YhQ:AEwVs+0jNDY1qi/qAm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1388-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1388-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1388-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1388-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1388-168-0x0000000000500000-0x0000000000510200-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
2616	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"	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.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
behavioral2/memory/1388-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b93-4.dat	upx
behavioral2/memory/2616-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1388-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2616-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2616-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2616-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2616-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2616-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2616-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2616-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1388-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2616-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1388-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2616-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f4b-55.dat	upx
behavioral2/memory/1388-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2616-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1388-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2616-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2616-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe
File opened for modification	C:\Windows\java.exe	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe
File created	C:\Windows\java.exe	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.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	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 2616	1388	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe	84
PID 1388 wrote to memory of 2616	1388	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe	84
PID 1388 wrote to memory of 2616	1388	6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe	84

C:\Users\Admin\AppData\Local\Temp\6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe
"C:\Users\Admin\AppData\Local\Temp\6ba1571021ed97f547aeb323402ed610b19f68b93c155915e469414a0f8b5126.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1388
- 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:2616

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\FGDWJGSY\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEC51.tmp

Filesize
29KB

MD5
92e29b76cd2098d55a67bd3d4aa186a1

SHA1
a7648bf55faf7146f843e0d25e90077802106bac

SHA256
9214294d80a6eb87a7e49759f08055f9a6c06b4d32f435d73f7f0d46fb80cc3a

SHA512
384140f3dbb03230c1896f036568d4cac1a57628fa9438f7edcb374847bff26ad7f2bfd5e5a39428cbb66304d54b2a52b8ef2bf7a3c2b7f90fdf00ae60729844

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

Filesize
320B

MD5
46c1794088548844a0e9f44ef399b117

SHA1
1dc861b9e67e802040242dc2e0bee8c339100366

SHA256
5d913184996137a38043800da58d39b57bd871c9279f7dc7be7c289c69e0ee90

SHA512
8b9d78f65cf536c3f1a42a062f0788eeea7a783c2fa9f0605b0dcae9997d6f17f87b9eb5efd5b39e3e90341a065b3310beaec1b09dd1845604e9f533840da486

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

Filesize
320B

MD5
f9d7677a1ec58eba58df76f3b0694fce

SHA1
859df9f3e102e59e475eeac3e58bfb2c042a9dbd

SHA256
d9d9d2e28ebe0d90ab11caa7f16ccc5af8faa33dbab168d00376a7394a92cc78

SHA512
eb085dfcd8949aee5f134a3895c34381fe42280c4b452a7155488bc7fd2746cfa572aa9290f1f152e8954fe1e85c3df614321c2137033e4309aac10c77f14a3a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1388-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1388-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1388-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1388-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1388-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1388-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2616-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads