mydoom | c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317

General

Target

c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
Size

28KB
MD5

7ad194c72858ad2f958de7d142a89f00
SHA1

c138c71b4bc3e4bd0f06ad74027bbb37d802b87a
SHA256

c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317
SHA512

3fb2c71663562575c5b0aec7fc280253496d38de69c78ac209362ccb22c7d5384f9adc6e56bf2901129c3fe3450db2c15964cedf09c4d35938144d14e41872a8
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNGCANy:Dv8IRRdsxq1DjJcqfbG

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/3088-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3088-51-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3088-128-0x0000000000500000-0x0000000000510000-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
4900	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"	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.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
behavioral2/memory/3088-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0008000000023c8c-4.dat	upx
behavioral2/memory/4900-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4900-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4900-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-51-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4900-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-65.dat	upx
behavioral2/memory/3088-128-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4900-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
File opened for modification	C:\Windows\java.exe	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
File created	C:\Windows\java.exe	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.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	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 4900	3088	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe	83
PID 3088 wrote to memory of 4900	3088	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe	83
PID 3088 wrote to memory of 4900	3088	c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe	83

C:\Users\Admin\AppData\Local\Temp\c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe
"C:\Users\Admin\AppData\Local\Temp\c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3088
- 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:4900

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\PTWQX4L2\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp289F.tmp

Filesize
28KB

MD5
b1ff7fed6b3b8e7662a1a8144b35eb20

SHA1
fb23bdf4e0d7de6f4414f472631610ed7be733fe

SHA256
b07111633403b9da9875db39160addc06c5bdf0cb07d73a9999e1b36cc94015a

SHA512
da00ba6e96e8260fee71991ec072b187d90988147a4af6e0a266338eb1135d596f7e9c26bf96a9daaf07cbac3d0265e1f02378eac3ab1e9161eae29098c340b5

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

Filesize
1KB

MD5
10810c342cce74a67f21a02ad14e147a

SHA1
cce64567400cb85c6825136967f0d0ce815f9b14

SHA256
d6cca93005995f9480b9ce1bc2f5bacea31f2c5d5be3f40966ea62e8a77b32c7

SHA512
91ed1adaff097ea3f7525b2bde124d5fddfa63f43d284f0116c3aa1beb26011fa285d968b1b21d7561038f77edc274d0578b38625d4f98fffae60cbbabad0e78

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3088-51-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3088-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3088-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3088-128-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4900-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4900-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads