mydoom | 1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 20:25

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General

Target

1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe
Size

29KB
MD5

7eef46b5f748f5a893846c69cca3d15d
SHA1

c7cd99233af357de2e46f020e131915e3691b7b7
SHA256

1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724
SHA512

2549ffdb38bcaab73a68862c6ac842e38709669c09fa85feebfebb6045e3d5c2c45949800e9d2b5578c0dfee57f48c4d798d3258f01c8ad6ec1b065214770938
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TZm:AEwVs+0jNDY1qi/qg

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/2040-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-212-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-242-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-278-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-324-0x0000000000500000-0x0000000000510200-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
3780	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"	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2040-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c7b-4.dat	upx
behavioral2/memory/3780-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3780-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3780-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3780-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3780-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023c95-38.dat	upx
behavioral2/memory/2040-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3780-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-212-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-217-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-242-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-243-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-278-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-279-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-324-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3780-325-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe
File opened for modification	C:\Windows\java.exe	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe
File created	C:\Windows\java.exe	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 3780	2040	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe	83
PID 2040 wrote to memory of 3780	2040	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe	83
PID 2040 wrote to memory of 3780	2040	1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe	83

C:\Users\Admin\AppData\Local\Temp\1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe
"C:\Users\Admin\AppData\Local\Temp\1cb1165bb8a05d07e4484d400e789b3b5020f252f62b8cfcde4d617366a87724.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040
- 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:3780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\default[4].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\default[5].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[4].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp725C.tmp

Filesize
29KB

MD5
195317f409a139b7bcaf9d5fc85a5064

SHA1
70a02de4ab324a3561e853d3e08e6851994722b6

SHA256
96734e5d129f548c7b6f4a258b9229337006adf34aad9db2b6ec4265f5150be4

SHA512
433a866fa4026f4f6f113929a04a9652ae6090ae8e18e840fae81287228980f6755e6e1f6347857ef5539c7625e7b746f1442dba06aac57cde4f9bac0696bdcc

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

Filesize
384B

MD5
72eb298ca8cf78d59cd78fb6cb41be6e

SHA1
7c4989150af4d9b03bde84ea1269418df93622ac

SHA256
e5de277e6fa16277048429e9bee8c8d498bf50cc0874ce3e5bda3e4acee2d6de

SHA512
da62e05eb2557a1fd24a1aa84892f380582e6340e00071d59f0cbe03a7b532457c94c1529e4973b20b2e1f06db66a41b858233abc8ae71730ca743adf26e23c9

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

Filesize
384B

MD5
7905c66518481584e77b60922e7c977b

SHA1
fe0c02d789f359f79d247bd5df383b8bbb71cd20

SHA256
407904c12da58e93e6c87a5e09c0311f3ed60be97747afa18a1310b892ef06e9

SHA512
f7269975568c8537b57917984ded8eac4c1723b13160430f52a7e78d45f36b9cb66b057cd706ac2a51a3ee8af6f41cce053483d68108cab950a93ddc1e0f59b0

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

Filesize
384B

MD5
9c572a7b84ffc1113b4a5cc61990dc3a

SHA1
4dfe568236876fc650c6035d61ef89a5b4411ba8

SHA256
e5c6e38db159b2fd5b6164ca8d8f316481a3f3216b35dd43c4e5ba6c55ff1394

SHA512
313674d774be655ecb839ac42825b35becceef9f86f4db988aeb8fb0cdf19cdba573afe06292593e58aa7b3916759b81685ce8048e2ab54cbc1b194f361d696d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2040-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-212-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-324-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-278-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-242-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3780-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-243-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-217-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-279-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-325-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3780-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads