socks5systemz | 96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b

General

Target

96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe
Size

5.7MB
MD5

4c1e44b9c7a0d5796293a9690b54a695
SHA1

ab72b1a83b0397fefe22a5dbdb449bced541f3c3
SHA256

96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b
SHA512

752bca4a42964acc50094bee8d6db850e7fc01c4970a80ed53a42dbabf1f3c2316a1a52fa31c64cea77e409a8f11f0011a2ba4816e2ca6330fc0042f309ada09
SSDEEP

98304:mG9vdc/FZUDVvOMPN/5Pa/AkLkL6D85+WUQT3RiTjJqaSvG9RrOd3pxfS:tdc/FZUhOM19M5qEgNwjJbSOqd3pxfS

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

bmupiod.com

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1272-89-0x0000000000AA0000-0x0000000000B42000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 3 IoCs

Processes:

96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmplampungsoundstage32.exelampungsoundstage32.exe

pid process

1428 96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
1040 lampungsoundstage32.exe
1272 lampungsoundstage32.exe

Loads dropped DLL 3 IoCs

Processes:

96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp

pid	process
1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp

Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description ioc

Destination IP 152.89.198.214
Destination IP 45.155.250.90
Destination IP 91.211.247.248
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp

pid process

1428 96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp

description	ioc
Destination IP	152.89.198.214
Destination IP	45.155.250.90
Destination IP	91.211.247.248

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp

description	pid	process	target process
PID 2736 wrote to memory of 1428	2736	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
PID 2736 wrote to memory of 1428	2736	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
PID 2736 wrote to memory of 1428	2736	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
PID 1428 wrote to memory of 1040	1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp	lampungsoundstage32.exe
PID 1428 wrote to memory of 1040	1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp	lampungsoundstage32.exe
PID 1428 wrote to memory of 1040	1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp	lampungsoundstage32.exe
PID 1428 wrote to memory of 1272	1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp	lampungsoundstage32.exe
PID 1428 wrote to memory of 1272	1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp	lampungsoundstage32.exe
PID 1428 wrote to memory of 1272	1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp	lampungsoundstage32.exe

C:\Users\Admin\AppData\Local\Temp\96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe
"C:\Users\Admin\AppData\Local\Temp\96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2736

C:\Users\Admin\AppData\Local\Temp\is-I7K9Q.tmp\96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
"C:\Users\Admin\AppData\Local\Temp\is-I7K9Q.tmp\96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp" /SL5="$901D0,5711657,54272,C:\Users\Admin\AppData\Local\Temp\96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1428

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i
3⤵
- Executes dropped EXE
PID:1040

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s
3⤵
- Executes dropped EXE
PID:1272

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3756,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
1⤵
PID:3012

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
Filesize
3.5MB

MD5
09c7cfa5226f6bcd19c26d8db2e26096

SHA1
0e21ce6706e2ba0fbf3e8bbccb07e16acefcc112

SHA256
9edbac2aeb4db719c78df53b530415ec2a75246349e6a282ae31f724b57a14ed

SHA512
984c5bb88bf6d1b19a5620219a6551c22924caf9a318aa5559ef6b721d60f64548fae1ef291e04e3df7f849f6c7f93d55a9e13a44448be90e9a75a39b4c35643

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-I59PQ.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-I59PQ.tmp\_isetup\_isdecmp.dll
Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-I7K9Q.tmp\96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
Filesize
680KB

MD5
7a27a6b2c6d4e3cf7f7046032f6ca620

SHA1
4b9e5af4bbea5d1d5760c5ceb3ef4f71bdb9fb19

SHA256
d44cb08a6d7e9c723d71932028ea8d43bccbecf37ec01654b76c4299bdeef35a

SHA512
b2b700d952f8dca39bc7d2831363d96090f42aab30b627b7b0709a730ef19e9314bac963e3d7257680a925c4e7f0e355d030eb39e58f489e9c79f61079fa5279

Download Submit
memory/1040-65-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1040-69-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1040-66-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-79-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-89-0x0000000000AA0000-0x0000000000B42000-memory.dmp

Filesize
648KB

Download
memory/1272-119-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-72-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-116-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-113-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-76-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-110-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-82-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-85-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-88-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-107-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-93-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-98-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-101-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1272-104-0x0000000000400000-0x000000000078F000-memory.dmp

Filesize
3.6MB

Download
memory/1428-15-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1428-75-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2736-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2736-74-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2736-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download

pid	process
1428	96d4f5b2977ca3b85e5f47a06dfef5affa668f922bf8b97f55a70714e1bda26b.tmp
1040	lampungsoundstage32.exe
1272	lampungsoundstage32.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads