mydoom | 1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 18:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe
Size

29KB
MD5

83beab1cbfe422d7433ccc6d7ed54103
SHA1

644f29a1f275a1e65d2ed4d2ff4f46d0854838ce
SHA256

1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12
SHA512

19befdcde939a8a0f91ef809c009c3a23ae265dbc53b36f843e3786b0bad0071517db4bc8e9af7331376cbe7bbb2ac62fb622892aa49c959b18a888630eda5ef
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xd:AEwVs+0jNDY1qi/qn

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/2892-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-87-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-141-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-190-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-223-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-261-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-299-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-336-0x0000000000500000-0x0000000000510200-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
3536	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"	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023bcf-4.dat	upx
behavioral2/memory/3536-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3536-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3536-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3536-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023c5c-41.dat	upx
behavioral2/memory/2892-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3536-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-190-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-191-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-223-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-227-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-261-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-265-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-299-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-300-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-336-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3536-337-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe
File created	C:\Windows\java.exe	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe
File created	C:\Windows\services.exe	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.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	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 3536	2892	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe	82
PID 2892 wrote to memory of 3536	2892	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe	82
PID 2892 wrote to memory of 3536	2892	1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe	82

C:\Users\Admin\AppData\Local\Temp\1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe
"C:\Users\Admin\AppData\Local\Temp\1d33f75d5d05a273b16add75f73037c64903066bd1b031bb491d7a0fbe3f4a12.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- 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:3536

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HOI3BGS3\default[5].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HOI3BGS3\default[7].htm

Filesize
308B

MD5
bf4c92f040c14c96e3a28a46ef03c6f9

SHA1
0446fcd66c0e0fa8b889544215e7272a78c25830

SHA256
93459ea26881c339bd136e94368f9f876f267720c974d1407ad371cc1caea399

SHA512
79d697dab7fa12827067e326bf0fa5fb6224a06b1351e6dd2e7932e3dfc055ead4e14647f95ec592f4b169cad65961934cebbc903e97c8b1901e2db582ba5147

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\mlmlui7sz.log

Filesize
320B

MD5
98731c645e3c5823a5b86a170f84a55d

SHA1
aa9a4ddd4603a7fbad15edb8432ffdf97494bd3c

SHA256
487f520885a4a51a1a4474a48b571953b5618e2f88ecb2eae959649b7bde9dea

SHA512
e43dd91b3a4005bf7fc05f5b0a757ffe21cd0ba9d5c5f30e9ef46e6decf2fca75019e907dd2756e1f9f523165411816be62bf1621b36be5c091866bc4750aa48

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp62ED.tmp

Filesize
29KB

MD5
b61f42724dedb1d020d947c5f7746cac

SHA1
f60d9b2eed8e3acec03f6964d978c5a8d79f0552

SHA256
5959c2635d09ee292d4659007296940392b2eab063a4b2f53b1aea4d404dc6fc

SHA512
8471d08baf7b602caa5ca9d11d392e3b80fec96c2e107da9feb05baf49d5096709f96c6dc4d3dd34252cdb8a75a98006e9d9cb649f911cd4bddc81764bfe1e48

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

Filesize
352B

MD5
c34bf7d8f78bdb1240a4e0915f2a3011

SHA1
ec5c37ef63bd24bc885a67be27ee2d04391ecf88

SHA256
231cc76bc5a8c0613a03776a7f818b29d2bf87ba0f4063f64febb1610484c1e1

SHA512
2088a451bd4e819f9f489d71bd32389289d3b0a2c9d720ce832fd1a7a4d5e587288051d4e2d0abe77c663d2fbeae534e67e22f9d47fc516824ecbea5031b7bca

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

Filesize
352B

MD5
617d4f4cf38257d0a154333c286b2214

SHA1
a09c88a86061cd2acd241250ceb0e5c4f7464976

SHA256
40cf80478d87c9f9390eb3325616e90a6ce6b408f7e726792a7c216360e52fa7

SHA512
d5a94811fb4d6f150ffa84235bf165574d3a9e990cf18dc4a8d3690dd236bb7463b21679a1d0afd130c891045eff117b98da7580b0dd7747b20a4d81902fa1f9

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

Filesize
352B

MD5
37c83ed33d855442a5a4c3fe1bb124c0

SHA1
f811aa49851027b9d395c239c14bbaa08c5d1586

SHA256
59d0ec966b573890eddcc22551fe591ec2f253700c5593d22052794659a317b1

SHA512
7436b538bc187ddb0aaa9046c68018bc9b67a8cb7fa3f6f0434904da604c6792c6759d95ea9ec2b8266325abba87af2842f336338013281740198958d6fd6af2

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

Filesize
352B

MD5
64e1c30ec392f8cd5437479a0b785121

SHA1
4859e7bb755f17533cc99c9f97cfc638be840d80

SHA256
c81cedb44cf7fbdaf8ebb22d4a0890fbf8f15d8c56ea49da9da2f9a5bc39e598

SHA512
aa5a01d2ddc642a74641633a352639d07d999dc0ffbc000d76fd321be38448ddbbbc5595336b8bbb29193075580ee662ce8b61f01621eb096d97a54e5f8dc423

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2892-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-299-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-261-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-223-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-190-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-336-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3536-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-191-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-227-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-265-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-300-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-337-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3536-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads