mydoom | 173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b

General

Target

173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe
Size

29KB
MD5

548e4bac4b28741cbd14a777af438529
SHA1

31d2c9fed980c6c39122ec9b56e94d33b6ee1027
SHA256

173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b
SHA512

ff96db7e18fd68608616038bc346ae94317c39f6aeca57009a058255d4c2e81d216e582b51ebd6bc1ec677a385336880278599b0b2a148d524843185c54c0688
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/lhp:AEwVs+0jNDY1qi/qdT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/4824-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-131-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4824-162-0x0000000000500000-0x0000000000510200-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
1016	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"	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.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
behavioral2/memory/4824-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c59-4.dat	upx
behavioral2/memory/1016-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000021a70-50.dat	upx
behavioral2/memory/4824-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4824-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe
File opened for modification	C:\Windows\java.exe	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe
File created	C:\Windows\java.exe	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.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	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 1016	4824	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe	83
PID 4824 wrote to memory of 1016	4824	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe	83
PID 4824 wrote to memory of 1016	4824	173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe	83

C:\Users\Admin\AppData\Local\Temp\173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe
"C:\Users\Admin\AppData\Local\Temp\173967a9697183721a4397142f54f13ecd3be614b037e3bd68949ef2156f5d2b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4824
- 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:1016

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\Microsoft\Windows\INetCache\IE\4OVS68NE\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB8FC.tmp

Filesize
29KB

MD5
869c3f58e7d86456bc834bd31b35addf

SHA1
38cfca8547140836e4162fd8deaa8fd973f8446e

SHA256
024d8ab9790112aaddb98ccf521ab5be944e3765f87a13a34d5b87404a2b079a

SHA512
e6fc53a7f4a05448c72f231674c2382e3d029a0a928835e446745c550dc6e3f33bba1bcc3982b7488465552b20f5ccd7ab7fece597dc20e181f3ebb90474387c

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

Filesize
320B

MD5
6a2c2675cc77371029703fe916ce058c

SHA1
fe14f46f6e5bdccb80eb03ec2cf04ae1f7b30e00

SHA256
514283bd53d806745bd2a798d10ed62019060371147995aa3ff17c1058434833

SHA512
da669700ec3cf1535594296f029b10facfb7b93aa33e0dc1f5055dbeb8a49d3a85ab613c8b1534fbd4a695b178ef54b7f2c6e1b8490383e502935c1d3b8aec98

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

Filesize
320B

MD5
dfffa6f0eb2b5196611bf2286b3e0f6f

SHA1
c9589e766f8946eaa0e447e74c683a4efb4c02ff

SHA256
7f5c6a2206077247e98b979e31e91d2b65ade4ef17af30344ead368b1346c470

SHA512
a8e19e2412baca04ff50b907499f5074dceccfc934b3b1b14ca6336b0646e3f540ff2a6eb1ff47f539684b4a8eb4cc8b6af4443d1b177f429fc7f6690477b5d9

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

Filesize
320B

MD5
a5e2bb05eb17841004fe812d79d731d5

SHA1
2f451a9aa53dc896ab6f5417fa3703c51b3cea27

SHA256
a3cfe17fa36df17b5cc989387c5f83d6d5d29b7551384eb2824e66a1cd79642a

SHA512
4b052c4ff63b592c00b2d5e6dc3dbecd6dea1cf6e9fc35fc4c81e8634a38752f37c82464bd24a7d8b6c5a53f1351d8127f8299046c4fbc6f2e161df6ce2b5099

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1016-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4824-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4824-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads