mydoom | e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92

General

Target

e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe
Size

29KB
MD5

7d58db029e3fbf827af93600a55da0c0
SHA1

9dfb0db17ab2c279fb588cc1c3edad42ce2f94c7
SHA256

e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92
SHA512

c129bd8a01efb87610b0fb09e3111b98f43e55a60727da1f160c13cc71335f330a75385fdfd08b64466ab7be70ef0ceb5d0e8d24d3c54dd071b065c417f9323e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/s:AEwVs+0jNDY1qi/qE

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/1244-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-112-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-175-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-215-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-249-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1244-278-0x0000000000500000-0x0000000000510200-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
1916	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"	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.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/1244-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b76-4.dat	upx
behavioral2/memory/1916-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1916-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1916-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1916-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b8e-36.dat	upx
behavioral2/memory/1244-112-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-113-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1916-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-215-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-216-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-249-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1916-250-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1244-278-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe
File opened for modification	C:\Windows\java.exe	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe
File created	C:\Windows\java.exe	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.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	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 1916	1244	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe	83
PID 1244 wrote to memory of 1916	1244	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe	83
PID 1244 wrote to memory of 1916	1244	e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe	83

C:\Users\Admin\AppData\Local\Temp\e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe
"C:\Users\Admin\AppData\Local\Temp\e4aa29f2170294758725bc263f76401b63a15bc50a8b88052514b300727e4f92N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1244
- 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:1916

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\9MFSIIMR\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GRYMSCZU\default[5].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1C9B.tmp

Filesize
29KB

MD5
4389e83a3bbf43f9374b34e40707fb1a

SHA1
7c02fc8914a9516a4539fbdc37c61c0e1767fbb2

SHA256
2cc7c609cf59d698cc477c25f76c63aae51030ed0de501adcc0ae48d17b2ed87

SHA512
7ae10612c025102bcea1903f5c94847635f6c82f10a8702bf20c6a204010da25efe56b0c158682255c9e01665e305ede8f617605221ffbe6fb83127c4697aaa1

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

Filesize
320B

MD5
6cbe8e7c884a12ebd8c25cd8450251bc

SHA1
dda5973b6d27848bc4435261d96345c6b94e0c10

SHA256
4e1c83cbde2f2f93da5677aaeaecd6ab6828d44e3d6d89dfe85e5d6a6ac8d004

SHA512
8de38823fab01ba6c2160b75b903a556086012c68ee7ee4b4c4b79076d1f37f525adebf41c73f6bc9fa14ca06434a2a471829dd45f3884acdf3bc1a3442b1233

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

Filesize
320B

MD5
52cbcfe67ff105d39f9e7956a2a4c40e

SHA1
7f694f59c6682e8248ed1d1dd26c62b6862e3c90

SHA256
f14530b373b494c20cbc5da5b148d98d3e9485d547f3887a255d492627547820

SHA512
22b85df71fac52f8b13545bef902a0e6f33cabc7ef31cd40ff4c35509164f3154761698b91b7afe2aff962954fec28dc388d9cc678d96bb766dcd7b0e8a4bf87

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1244-112-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-278-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-249-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-215-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1244-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1916-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-113-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-216-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-250-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1916-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads