mydoom | 999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8

General

Target

999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe
Size

29KB
MD5

a6cf746775abe0aa7164d2a6f941e790
SHA1

672d1b15db1e4f6d8569ed5500ba90ad8e7175c7
SHA256

999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8
SHA512

0a841f1a801587852990a7b0bacad4845241e31c6c6a9dffc03648147e27683f777434bd2e5e8358f4544236cfa3a03e9ebb7f497d581db685f73abdcbcd05e6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/m:AEwVs+0jNDY1qi/qe

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/1100-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-105-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-199-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-242-0x0000000000500000-0x0000000000510200-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
3384	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"	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1100-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023caa-4.dat	upx
behavioral2/memory/3384-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3384-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3384-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3384-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000300000001e733-41.dat	upx
behavioral2/memory/1100-105-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-106-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3384-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-199-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-202-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-242-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3384-243-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe
File opened for modification	C:\Windows\java.exe	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe
File created	C:\Windows\java.exe	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.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	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 3384	1100	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe	82
PID 1100 wrote to memory of 3384	1100	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe	82
PID 1100 wrote to memory of 3384	1100	999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe	82

C:\Users\Admin\AppData\Local\Temp\999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe
"C:\Users\Admin\AppData\Local\Temp\999db2b15a9b4297b2cae538fb4568c7f9766354d0dd8765b1891e37bf87c5c8N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1100
- 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:3384

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\IQ93NPJ1\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3A18.tmp

Filesize
29KB

MD5
c0bb282d72c78975e7d04b70db26b558

SHA1
a28eb1d1d5fc333e0900cff503205498096241bc

SHA256
376125c09f89a3e7d104cee36758abfb2f39fcab854b00460d85ed9537793dc4

SHA512
e7e4fbbce9ac43df6944eac0b779fd626a1c863177d0542fc4cdec416549aaaadc781ef33a8f3ddc633216d382c2cc4481e535d90e63e6db59dfbabc062be6f8

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

Filesize
352B

MD5
6d37d1c8608ee34d5a47d2e01c3c3537

SHA1
0bd60362cedae086af5ab176935f7b1413d0b8bd

SHA256
29f6b97120bd7e4865c0e2f795c01756c465a6f87393a5b39ec2b507869e80d2

SHA512
1f4b52d034de3235f5590fe714c82ac6b3be16d00ad0a2bd17406496f42638c7547813f38ea0bea24b282703edc1d97e63e32238033ba17189f12a26cdcc3c8d

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

Filesize
352B

MD5
99b8426fe2351036aa5fef4e2b2884d9

SHA1
bcc47266bbf71731a466f64989eb459374751147

SHA256
2a6e964f234894fb95a75f2ab76d4f35680ae824a61fa5606a665b8bf527a645

SHA512
35fe8d703a734a2b8ffeb6f01cfb405f29479c36b4c8ba93bdd45e41942128e472d05e9e3bcdbbed3a6a55d47b825cb46a47e662b3ba9458fc3955451c9f7b06

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1100-105-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-242-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-199-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3384-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-106-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-202-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-243-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3384-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads