nullmixer | 6814143c59108c0010bd29365823a38f61062a1978987b4798671334aa496740

Analysis

max time kernel
0s
max time network
45s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/02/2024, 16:52

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General

Target

setup_installer.exe
Size

5.7MB
MD5

f520fbbc3c9dd2bab0c20cf9344c52de
SHA1

42d765e553ae1d1f77b3943c8393669d0df23399
SHA256

87f0504c6abf8b77d9106cc603f9b60ac7ae0f90e78876c727290ef7dbda2758
SHA512

3fc000fb0c1ebce51818bb308fd4a74079dd7fd6c689a94a778b7350ade27db9d4a6b528ef7f0ba1b5efe314f756ec816e4a3509606e27253d1b4b3786e898c8
SSDEEP

98304:xPCvLUBsgV+NRo3QLA8szhaxi6FBN/WuGNoKGvCQOIkV43AvSo3RcFi:x8LUCgDra4WBNmXALkVUAvSo3Rcw

Score

10^/10

nullmixer privateloader risepro smokeloader vidar zgrat 706 pub6 aspackv2 backdoor dropper loader rat stealer themida trojan

Malware Config

Extracted

Family

nullmixer

http://znegs.xyz/

Extracted

Family

vidar

Version

Botnet

706

https://lenak513.tumblr.com/

Attributes

profile_id
706

Extracted

Family

smokeloader

Botnet

pub6

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral4/memory/3640-101-0x0000000000FB0000-0x00000000017D6000-memory.dmp	family_zgrat_v1

NullMixer
NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.
dropper nullmixer
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
stealer risepro
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Vidar Stealer 1 IoCs

stealer

resource	yara_rule
behavioral4/memory/5012-115-0x0000000000400000-0x0000000002CC8000-memory.dmp	family_vidar

ASPack v2.12-2.42 3 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral4/files/0x000700000002320f-30.dat	aspack_v212_v242
behavioral4/files/0x000700000002320d-23.dat	aspack_v212_v242
behavioral4/files/0x0008000000023209-22.dat	aspack_v212_v242

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral4/files/0x000700000002321b-85.dat	themida
behavioral4/files/0x000700000002321b-79.dat	themida
behavioral4/memory/3640-101-0x0000000000FB0000-0x00000000017D6000-memory.dmp	themida

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
37	iplogger.org
38	iplogger.org
39	iplogger.org

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
28	ipinfo.io
29	ipinfo.io

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2112	3472	WerFault.exe	91

C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
"C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
1⤵
PID:2580
- C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\setup_install.exe
  "C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\setup_install.exe"
  2⤵
  PID:3472
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c 824f4766e821701.exe
    3⤵
    PID:2856
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\824f4766e821701.exe
      824f4766e821701.exe
      4⤵
      PID:2540
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c 41e718b8b1c32.exe
    3⤵
    PID:4976
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\41e718b8b1c32.exe
      41e718b8b1c32.exe
      4⤵
      PID:5012
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c APPNAME44.exe
    3⤵
    PID:592
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c 2424320fd3.exe
    3⤵
    PID:3748
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\2424320fd3.exe
      2424320fd3.exe
      4⤵
      PID:3640
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c aea4d300485.exe
    3⤵
    PID:3056
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\aea4d300485.exe
      aea4d300485.exe
      4⤵
      PID:2428
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c 7529e76a5fb92d7.exe
    3⤵
    PID:3992
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\7529e76a5fb92d7.exe
      7529e76a5fb92d7.exe
      4⤵
      PID:1660
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c 689f2a8e13ce6.exe
    3⤵
    PID:3720
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\689f2a8e13ce6.exe
      689f2a8e13ce6.exe
      4⤵
      PID:2820
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c bee7625d7f3708.exe
    3⤵
    PID:3248
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\bee7625d7f3708.exe
      bee7625d7f3708.exe
      4⤵
      PID:1488
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c 228d434d1f139.exe
    3⤵
    PID:3628
  - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\228d434d1f139.exe
      228d434d1f139.exe
      4⤵
      PID:3036
    - - C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\228d434d1f139.exe
        
        "C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\228d434d1f139.exe" -a
        5⤵
        
        PID:4056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 496
    3⤵
    - Program crash
    PID:2112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3472 -ip 3472
1⤵
PID:5100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\228d434d1f139.exe

Filesize
56KB

MD5
3263859df4866bf393d46f06f331a08f

SHA1
5b4665de13c9727a502f4d11afb800b075929d6c

SHA256
9dcacda3913e30cafd92c909648b5bffde14b8e39e6adbfb15628006c0d4d3c2

SHA512
58205110a017f5d73dd131fefb1e3bbbcc670ed0c645aeefebe5281579c7b1dceffa56671cd7b186554bdb81710e21018ed0d7088a27517dfc5e48d6d3578cf6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\2424320fd3.exe

Filesize
3.5MB

MD5
01ad8becfa95a1b2b070c9ecb3598df3

SHA1
2881a224c3317670559f92e7bfc0f93d31a7b017

SHA256
2e27cec2673587fc246fcfd971dcf6ba465dfad859fff5ee2e342d9d358958e6

SHA512
c2b33b736788ba05ed7ce7e5c9b91aed7e0e8c4d2e01791ead1719396ca223da621a37d395cf4732f7e07289d4c75f6f26b27b6d41cacb5f7029465693c5c0db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\2424320fd3.exe

Filesize
704KB

MD5
a2b381367bf54d6c69e378212329044d

SHA1
940cf36b7f692a95bad4082bb91a8b07e6e29ea5

SHA256
9a6120c85717db10e87c79af6b75d51f5c6af8651b6910a64eeec9a5c3c84d1c

SHA512
794417884c605bd9352f0b886e6a1beb8dcdcfc13f42721d5a5b5e3cddf61a59bfc564e2ef0d9e697a48bb64b343a0e695cb8340e2e4657542ee1ca5b4c44985

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\41e718b8b1c32.exe

Filesize
582KB

MD5
bc0b69ac287afeb066f391bb2f22baf5

SHA1
74048d15337376fbf7582126fc23f3bd54312564

SHA256
43be5dd1f8f65066381f36b797f089ba7a81e49739a714d0895f42df71e2fad9

SHA512
2f42d08716dcd597edd28c2af5a7eff3f594d004421545c1f5011f3dc869d15da432984f34fe3d723cae2e03fe120bdf2ae34618ac05e2ce5058863aa054c3da

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\41e718b8b1c32.exe

Filesize
384KB

MD5
b470e6ad9a94388496d6097d58d9aa31

SHA1
911a40d2c1aa4a2d085bffd848e39d89b22e1bfb

SHA256
89e01d1c0ec8131cc8906c72def48086d459ee96b1de4a624526d944ba859698

SHA512
d07e9b48c49e328dcd647909abfe221391b7f9892ea2c5cbdb631253d7392245a3836e99ad446ab3da735dc5305ae1588ece940e6d39ab5e1a3b35afe69ff44b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\689f2a8e13ce6.exe

Filesize
1.1MB

MD5
a051738e14996c0262f274e4af07834c

SHA1
d02385a4b11ee48c4ee841c88ebdd2bf844ceb2d

SHA256
5c3b7252c6236eb362ac63a646fdf5a321937dd8a4efc60e9e256de318033d89

SHA512
5ba0e8180462852c9c773861f9e69c30855089288690b8bf018dcc847dfe0e33de63701bcd01a74c0609327162f461424ec57cdd7acbe84bf38c1783a1539632

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\7529e76a5fb92d7.exe

Filesize
215KB

MD5
4c8939a560e78c5c324126d9d8a14b57

SHA1
ec1bee8aab430dc05576f7b3699dcc4860f8f53f

SHA256
6044c7b278914379e2346af243e34af76ab3723916f8fa508f4d102effcaa626

SHA512
28c2e0d8832d4a64b1a7245fd8c8d8248828c0a71f4d751fc4be4f6d2003a5b10c3240e037f8b3e6345bffe7702b7c6f5dc5cea91d37d69e758ba002bc9debab

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\824f4766e821701.exe

Filesize
128KB

MD5
69bef7235e9fd6460bd1849cc51c8e37

SHA1
c9340b6dd61a3f029b41f5674e3f0e778046d59b

SHA256
424c078e45c3d1bb2c4127bc774da1a99f40ad43efc2123c7b3e43ecb51415ad

SHA512
9bad7435787c1dd596fad600c1a6d87ba2317bc76ab05049817f713ab43b38ab67649867c051af6b91af25635fe4f0bce8e5ed4351f89064f6ed4b37f657d81b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\aea4d300485.exe

Filesize
165KB

MD5
181f1849ccb484af2eebb90894706150

SHA1
45dee946a7abc9c1c05d158a05e768e06a0d2cdc

SHA256
aeb2d203b415b00e0a23aa026862cec8e11962fdb99c6dce38fb0b018b7d8409

SHA512
a87485005ca80e145a7b734735184fa2d374a7f02e591eec9e51b77dc2a51be7f8198ce5abfceb9546c48bf235a555f19d6c57469975d0b4c786b0db16df930c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\bee7625d7f3708.exe

Filesize
8KB

MD5
83cc20c8d4dd098313434b405648ebfd

SHA1
59b99c73776d555a985b2f2dcc38b826933766b3

SHA256
908b275d6fc2f20e9d04e8609a9d994f7e88a429c3eb0a55d99ca1c681e17ec8

SHA512
e00009e1f322a1fe6e24f88a1cc722acf3094569174e7c58ebf06f75f50a7735dcebf3e493886bbdc87593345adc8bb7b6f2daca2e64618f276075a0bb46bb8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\libcurl.dll

Filesize
218KB

MD5
d09be1f47fd6b827c81a4812b4f7296f

SHA1
028ae3596c0790e6d7f9f2f3c8e9591527d267f7

SHA256
0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

SHA512
857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\libcurlpp.dll

Filesize
54KB

MD5
e6e578373c2e416289a8da55f1dc5e8e

SHA1
b601a229b66ec3d19c2369b36216c6f6eb1c063e

SHA256
43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

SHA512
9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\libgcc_s_dw2-1.dll

Filesize
113KB

MD5
9aec524b616618b0d3d00b27b6f51da1

SHA1
64264300801a353db324d11738ffed876550e1d3

SHA256
59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

SHA512
0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\libstdc++-6.dll

Filesize
647KB

MD5
5e279950775baae5fea04d2cc4526bcc

SHA1
8aef1e10031c3629512c43dd8b0b5d9060878453

SHA256
97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

SHA512
666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\libwinpthread-1.dll

Filesize
69KB

MD5
1e0d62c34ff2e649ebc5c372065732ee

SHA1
fcfaa36ba456159b26140a43e80fbd7e9d9af2de

SHA256
509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

SHA512
3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\setup_install.exe

Filesize
5.7MB

MD5
23927e34f6addc488696423cfccc3373

SHA1
a0be43ef34b8ba60b44b924c5af1b62f32272631

SHA256
163a7bef8e04e3c8a82c5205ef6b3f1b80fa9220c8badf74815f531427ad750f

SHA512
c093b584b03987f800dc28422f2966dd4f4f0a0170b7335c64816afcd41d02e6e2db9b8c5b01f0119b77fec4cdc2874bdba5120ab6796da1f5a15e89c6b0ee9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\setup_install.exe

Filesize
9.3MB

MD5
25f7e142f68ed8682eec42fc8f1fe888

SHA1
4a2fbd39b419b8976bb270790249e6f051929cb3

SHA256
adf497bd338651110bc12fb49944da6da637f85fc490a2cfe35ed169880a4ff3

SHA512
5a53f8a956242cb163629c0e90d208be5cb6ea42a9b89d8ec0f7d789828054e51cbd61304a552d52aaa28066bffec132769dd070e2b9adefb6984e18364e1df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS41AAC877\setup_install.exe

Filesize
9.0MB

MD5
0d05792cd05269f999f7d6240bc4ebb6

SHA1
3afa2939e5d00d15616471be507e7fb080cb7309

SHA256
5161330c003aadcb0576b795e30165aba13667d591b101f6708208a577ca0ec1

SHA512
ecda25a0bacc9843db60383c8a314302fac523b5a5649ed14cbc67e56b2a44faf0cbd291121bad787ed566e457327f2fa29745f2bcabea222d3875d9f88efbe3

Download Submit
memory/1488-102-0x00007FFCA60F0000-0x00007FFCA6BB1000-memory.dmp

Filesize
10.8MB

Download
memory/1488-89-0x000000001B920000-0x000000001B930000-memory.dmp

Filesize
64KB

Download
memory/1488-83-0x0000000000C70000-0x0000000000C78000-memory.dmp

Filesize
32KB

Download
memory/1660-118-0x0000000004730000-0x0000000004739000-memory.dmp

Filesize
36KB

Download
memory/1660-122-0x0000000000400000-0x0000000002C6C000-memory.dmp

Filesize
40.4MB

Download
memory/2428-121-0x00007FFCA60F0000-0x00007FFCA6BB1000-memory.dmp

Filesize
10.8MB

Download
memory/2428-92-0x000000001B4D0000-0x000000001B4F2000-memory.dmp

Filesize
136KB

Download
memory/2428-104-0x000000001B7C0000-0x000000001B7D0000-memory.dmp

Filesize
64KB

Download
memory/2428-88-0x0000000002BE0000-0x0000000002BE6000-memory.dmp

Filesize
24KB

Download
memory/2428-87-0x00007FFCA60F0000-0x00007FFCA6BB1000-memory.dmp

Filesize
10.8MB

Download
memory/2428-86-0x0000000000B50000-0x0000000000B7E000-memory.dmp

Filesize
184KB

Download
memory/2428-98-0x000000001B4F0000-0x000000001B4F6000-memory.dmp

Filesize
24KB

Download
memory/3472-39-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/3472-37-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/3472-42-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/3472-41-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/3472-32-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/3472-33-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/3472-40-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/3472-117-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/3472-31-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/3472-34-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/3472-36-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/3472-116-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/3472-38-0x000000006FE40000-0x000000006FFC6000-memory.dmp

Filesize
1.5MB

Download
memory/3472-114-0x000000006EB40000-0x000000006EB63000-memory.dmp

Filesize
140KB

Download
memory/3472-113-0x000000006B280000-0x000000006B2A6000-memory.dmp

Filesize
152KB

Download
memory/3472-111-0x000000006B440000-0x000000006B4CF000-memory.dmp

Filesize
572KB

Download
memory/3472-35-0x0000000064940000-0x0000000064959000-memory.dmp

Filesize
100KB

Download
memory/3472-110-0x0000000000400000-0x0000000000C3E000-memory.dmp

Filesize
8.2MB

Download
memory/3640-103-0x0000000077B14000-0x0000000077B16000-memory.dmp

Filesize
8KB

Download
memory/3640-100-0x0000000076E50000-0x0000000076F40000-memory.dmp

Filesize
960KB

Download
memory/3640-107-0x0000000006270000-0x0000000006282000-memory.dmp

Filesize
72KB

Download
memory/3640-101-0x0000000000FB0000-0x00000000017D6000-memory.dmp

Filesize
8.1MB

Download
memory/3640-112-0x0000000006310000-0x000000000635C000-memory.dmp

Filesize
304KB

Download
memory/3640-99-0x0000000076E50000-0x0000000076F40000-memory.dmp

Filesize
960KB

Download
memory/3640-105-0x00000000069F0000-0x0000000007008000-memory.dmp

Filesize
6.1MB

Download
memory/3640-84-0x0000000000FB0000-0x00000000017D6000-memory.dmp

Filesize
8.1MB

Download
memory/3640-90-0x0000000076E50000-0x0000000076F40000-memory.dmp

Filesize
960KB

Download
memory/3640-97-0x0000000076E50000-0x0000000076F40000-memory.dmp

Filesize
960KB

Download
memory/3640-108-0x00000000062D0000-0x000000000630C000-memory.dmp

Filesize
240KB

Download
memory/3640-91-0x0000000076E50000-0x0000000076F40000-memory.dmp

Filesize
960KB

Download
memory/3640-95-0x0000000076E50000-0x0000000076F40000-memory.dmp

Filesize
960KB

Download
memory/3640-119-0x00000000064E0000-0x00000000065EA000-memory.dmp

Filesize
1.0MB

Download
memory/3640-93-0x0000000076E50000-0x0000000076F40000-memory.dmp

Filesize
960KB

Download
memory/5012-115-0x0000000000400000-0x0000000002CC8000-memory.dmp

Filesize
40.8MB

Download
memory/5012-109-0x0000000002F20000-0x0000000003020000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads