mydoom | d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6e

General

Target

d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe
Size

29KB
MD5

91a63b520e761554f4777b62d14685b0
SHA1

cd32474ec2164096f1629e2e069512fd75d8cfb8
SHA256

d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6e
SHA512

26dc60c0e969b40594199f5d921d133ef22ec0d8226f8a1eca49df6f8394751a200940c3e7d0e4786828bb97f3c784dbe3f01787a5723106ae846a25966ddbc8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehp:AEwVs+0jNDY1qi/qWT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/716-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/716-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/716-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/716-161-0x0000000000500000-0x0000000000510200-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
2016	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"	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/716-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8d-4.dat	upx
behavioral2/memory/2016-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/716-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2016-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/716-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2016-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000021a70-55.dat	upx
behavioral2/memory/716-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2016-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/716-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2016-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2016-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe
File opened for modification	C:\Windows\java.exe	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe
File created	C:\Windows\java.exe	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.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	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 2016	716	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe	83
PID 716 wrote to memory of 2016	716	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe	83
PID 716 wrote to memory of 2016	716	d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe	83

C:\Users\Admin\AppData\Local\Temp\d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe
"C:\Users\Admin\AppData\Local\Temp\d2f27b647105e7f01b894b294346b570cb54cf1e65da0427d4d900fb1151fb6eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:716
- 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:2016

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\L6PPXFHA\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBF65.tmp

Filesize
29KB

MD5
7903cda37cd28165f0e1262e778a6ef3

SHA1
312a15965c8fc161461dae15410c20115a91c60f

SHA256
ba8360c69189938a62e28022c562ff52c8914a973002eacd3e1ddc0352beb7ac

SHA512
2e0cf6d4f3bcc689d79d5da04a4bd3ced15510806162415d8f154562b5d599a8e58a28dce03efd3fe2865ed868021bc62e9db3bb3e4151752f2f9cf6a6a4352d

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

Filesize
320B

MD5
5cd1eb83b4941c3e86d5035d1d62e7d5

SHA1
7976c6f33d7fac382e277ace61d2c8be40fb9d83

SHA256
31c8a534584496ceb2adc860401782fbc884431e140018d2dc90d5e6067f36a1

SHA512
1be1daf121341073f125228a752ec1fd81d180521a28ba9f8a5825b4b75b9df5b69c82d726c8565c5d3cf15e84e263a38fe90aefb11e4135692cfac85518a77c

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

Filesize
320B

MD5
d1f57ece9afc618d70df0f4932378041

SHA1
2a4ce0b81fdd80ffc1e9bb94df2d07ed66f2769e

SHA256
4e1dcef2724c46dc455a5b8b5983e76ca9d098808ffee6ac04f569f82a6878ef

SHA512
2f3f379544dcc4ec0726bb222c6b5f566d6a74be4b1f9eff49a623c7677dd8d5c9020fc17422ff37769ac66352e70b56b9a84f010c4a9fb671608bd5b0b2fff2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/716-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/716-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/716-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/716-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/716-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2016-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2016-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads