mydoom | 902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94

General

Target

902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe
Size

29KB
MD5

e1f66e72db38d7db805dc60f75819629
SHA1

d979a3ded5713c35db14599c04f26f38802f2bb6
SHA256

902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94
SHA512

1719d050c5d972952c12ff1521f9aa84b4e1728960b1aaa668577245bb8445c5633a11215e619470e8bd8390508bdc343807a844f50b4c48aad4f77bc020b0fb
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/sh3:AEwVs+0jNDY1qi/qkV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4036-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4036-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4036-115-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4036-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4036-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4036-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4036-183-0x0000000000500000-0x0000000000510200-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
1908	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"	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4036-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023ca7-4.dat	upx
behavioral2/memory/1908-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1908-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1908-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1908-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-60.dat	upx
behavioral2/memory/4036-115-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1908-119-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1908-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1908-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1908-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-183-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1908-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe
File opened for modification	C:\Windows\java.exe	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe
File created	C:\Windows\java.exe	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.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	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4036 wrote to memory of 1908	4036	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe	83
PID 4036 wrote to memory of 1908	4036	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe	83
PID 4036 wrote to memory of 1908	4036	902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe	83

C:\Users\Admin\AppData\Local\Temp\902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe
"C:\Users\Admin\AppData\Local\Temp\902e015bbf0c7342e6c294e68448fbdd0762bf4b1eeea85f68f50d8d2d13cc94.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4036
- 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:1908

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\2YUS9Q6F\default[1].htm

Filesize
304B

MD5
779eb6e922262fd34798d1da675ff1b9

SHA1
8ac9d18a9f1fd8ddb1bb8e6638c4faf7c38c08f4

SHA256
f5b7521dca08f599000d2234268361c7a0de6d916540f07841bd28ec4d28fa1c

SHA512
70654bf9abe3d5a399d9e010b4ba12743f789cf78f1c9e41ddf1377dd5179f24c871dfbb89876e17c2d1206ac18f49f42d0ca54517e2c25491d34c509b053ec7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3282.tmp

Filesize
29KB

MD5
020c76ba366d0d8c076705ac9f5ddbaa

SHA1
131412687e32fce882fd9d4836aa2a73bdf62a1b

SHA256
8c79fa0b1bd5f7da4f0129d507efb547cc3be60bad7cd7041c2a595e98f8bd54

SHA512
cfbf92bbecd2815a174b5b9bb5e2c885a850e14c540ada4b14154cd0271210738d3f67781367ba5181c89f4ccc07e64a6524eed195ab0cf2ed1fad22e9f5dee8

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

Filesize
320B

MD5
d65c48c3e110b8aa6054abd2b13285fd

SHA1
c97a69631c1f437e95baa32ba010659c64a4797f

SHA256
18fbd084ee5f242a4f2221956f1c91ce7a06253869d99a59acd58ec8a321ba65

SHA512
f941e2ad5aac05fd4ade85769d8f5d14d7cfad141d0c48e373e1eb9184077068675c7579ae0c3c4253e8edb29cbad04749c8f23fb29e59cbcbab5344a9ddc243

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

Filesize
320B

MD5
414a3cc8d19ae1ae77c14609fb250802

SHA1
7699951e3ec7dd8212d56d0dbe4a6219b60366f0

SHA256
ffdd581684093ea9ec7c85634040e6cba80abb24430d9bf492f3ce88b3045ff7

SHA512
2cb0b5d549da26a453b005a81895dd4d4626a2a919f9641a53bea578a9e541a06df1e8c86405e6d749c439a5adb98e9c7e1bacad81893a679390686627721c3a

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

Filesize
320B

MD5
c8f10ded81dfd679b2f7453e0c85238a

SHA1
4e9006958e6589d93fae2ec7149dfbdb14609c3f

SHA256
6848ca42fc202a4e171b88fb234198704c36b139b168b50133452c214fad05c9

SHA512
02058fca2e1946e49e9c01a046e32b2f84caaecb82058a08cca76ee0e62ef159f144f904960c52db88414fe27b47da114663f8b925708e849bb2bad12b1882ef

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1908-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-119-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1908-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-183-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-115-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads