mydoom | 04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee

General

Target

04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe
Size

29KB
MD5

3d82d235226f128af515147188da48b4
SHA1

16a95821d5df826600127acb765eb3da11e5bf9b
SHA256

04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee
SHA512

73298f401b95911b445eec0396d2dc703752d1ceea22adf3bccff069351b6a949651f6d8d1305468e9ab84c5e319ecc715be683dd11dad5692b06a7c2f670f6d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/uhg:AEwVs+0jNDY1qi/q2i

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/3080-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3080-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3080-106-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3080-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3080-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3080-172-0x0000000000500000-0x0000000000510200-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
1040	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"	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3080-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023b7f-4.dat	upx
behavioral2/memory/1040-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1040-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1040-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000705-55.dat	upx
behavioral2/memory/3080-106-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1040-107-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1040-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1040-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1040-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1040-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe
File opened for modification	C:\Windows\java.exe	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe
File created	C:\Windows\java.exe	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.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	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3080 wrote to memory of 1040	3080	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe	83
PID 3080 wrote to memory of 1040	3080	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe	83
PID 3080 wrote to memory of 1040	3080	04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe	83

C:\Users\Admin\AppData\Local\Temp\04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe
"C:\Users\Admin\AppData\Local\Temp\04322591c6c4037e985b054f089c73ff805e5787fc17b21c677b6825c9e375ee.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3080
- 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:1040

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\4OVS68NE\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[3].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp10FE.tmp

Filesize
29KB

MD5
ccc076f9f8d5dd6b940401f510499151

SHA1
1f1d13be46f39db6b49452cf653218e8ae08ef06

SHA256
6456fa9b35c0b920c79b747f396205db6cc913e2b52cc67b642f1a6e665ae6c5

SHA512
e7468d9b756128fb698643e80184db44223e27d96464c75fe939ca4563d3fe887474589d2f9df4d13a33f1903785ef77d93cb6fd2b006e79032d3ee18007c41b

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

Filesize
320B

MD5
84f37f6a9b7189763b7f087c07aa92c2

SHA1
dedcdc215f89e7705a5c5fc07aa789c034c2dc8f

SHA256
d7413bc0993088a854ec678afeb9059b03cde1ad2fd6888cee713f67dcf17b04

SHA512
56511f17495f71cf334f3ad89b448eaa07a6b50555ed668a65b18231a7349e445a8dece5de22574c1d51678f290e9fc245f1fee0b227dd6e084fd0025f1a1406

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

Filesize
320B

MD5
546eb00622e6ad4fef4c483e3b1fb7c8

SHA1
7e4eff04863616a91b529a1ced8c8b481b382929

SHA256
e00e2da31c5e3cdb6e5825e60f0c332131c52346cfe7ec646c2dc7fc693a26c2

SHA512
85128da31a67c4f75372fca76496cf2925548ee8b5027bad9ff32546d18738e4b1476823e2c87318ee3c45641193dd50fc75ea4dd3954ce12b28b8ec4dfe0b62

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

Filesize
320B

MD5
7c9f1a8c5103ebc96f32ec2fa3067341

SHA1
4110bb785e4ea37f7280784a425d6ff07f9a0c8f

SHA256
bc4e6f10eded38331a17bb82d9a439bbf4eec76746e1f2519479bef10bdd69fd

SHA512
6e45b4c6853165b7654d2daf43940975a3cad3eee70c032c9e20a20874ae398521594eec5efa6cddf8117411013a277f02e228b03dc8337dc378a10693174d40

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1040-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-107-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1040-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3080-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3080-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3080-106-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3080-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3080-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3080-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads