9b087c2c517f67b31d7b1e84af8713861a581415ac5855db79627d5ac3fc7f9d

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 11:14

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General

Target

9935d3dd85107cd23c02a37220ba8100N.exe
Size

3.2MB
MD5

9935d3dd85107cd23c02a37220ba8100
SHA1

0e0975fa9b53a685b2a917bdc6b3be88cd9553dc
SHA256

9b087c2c517f67b31d7b1e84af8713861a581415ac5855db79627d5ac3fc7f9d
SHA512

187f0eaf7f85e5d7bf18a1378fa75fd6adbc8e89244c124c58f967685ce400932e68fac7d048e53de42d2204375112f90e588abce79ee76325290f1e58cabdc4
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBfB/bSqz8b6LNXJqI20t:sxX7QnxrloE5dpUp0bVz8eLFcz

Score

9^/10

credential_access discovery persistence spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locabod.exe	9935d3dd85107cd23c02a37220ba8100N.exe

Executes dropped EXE 2 IoCs

pid	Process
2004	locabod.exe
2808	xoptisys.exe

Loads dropped DLL 2 IoCs

pid	Process
2452	9935d3dd85107cd23c02a37220ba8100N.exe
2452	9935d3dd85107cd23c02a37220ba8100N.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\UserDotY4\\xoptisys.exe"	9935d3dd85107cd23c02a37220ba8100N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\GalaxJN\\bodaec.exe"	9935d3dd85107cd23c02a37220ba8100N.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	9935d3dd85107cd23c02a37220ba8100N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	locabod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xoptisys.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2452	9935d3dd85107cd23c02a37220ba8100N.exe
2452	9935d3dd85107cd23c02a37220ba8100N.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe
2004	locabod.exe
2808	xoptisys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2004	2452	9935d3dd85107cd23c02a37220ba8100N.exe	31
PID 2452 wrote to memory of 2004	2452	9935d3dd85107cd23c02a37220ba8100N.exe	31
PID 2452 wrote to memory of 2004	2452	9935d3dd85107cd23c02a37220ba8100N.exe	31
PID 2452 wrote to memory of 2004	2452	9935d3dd85107cd23c02a37220ba8100N.exe	31
PID 2452 wrote to memory of 2808	2452	9935d3dd85107cd23c02a37220ba8100N.exe	32
PID 2452 wrote to memory of 2808	2452	9935d3dd85107cd23c02a37220ba8100N.exe	32
PID 2452 wrote to memory of 2808	2452	9935d3dd85107cd23c02a37220ba8100N.exe	32
PID 2452 wrote to memory of 2808	2452	9935d3dd85107cd23c02a37220ba8100N.exe	32

C:\Users\Admin\AppData\Local\Temp\9935d3dd85107cd23c02a37220ba8100N.exe
"C:\Users\Admin\AppData\Local\Temp\9935d3dd85107cd23c02a37220ba8100N.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locabod.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locabod.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2004
- C:\UserDotY4\xoptisys.exe
  C:\UserDotY4\xoptisys.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2808

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\GalaxJN\bodaec.exe

Filesize
1.9MB

MD5
14b30faff4a38c3d5bd5ac950dfa5ed7

SHA1
106c1c0c93825f47ef633879ca6b858e98f71ac4

SHA256
7edb229048aef85d2441514036be867d672b3820735adaa5196c61fa8f4d0f16

SHA512
6b59fa335f2b0f17872cf530e3f2c6946e814440bad2d73ccd634656da08da5c485bd50f245f7f84e2f3574baf781347672a934b2294e02b62c50899c1167322

Download Submit
C:\GalaxJN\bodaec.exe

Filesize
3.2MB

MD5
12b431984e3f0fd92e0e7d9599fbd710

SHA1
020200b70316561b67fa039ae39d0f511ca3d752

SHA256
8609d6b315d52acc728108343aab78d57d49837fd75cfbd772519cfaa5227afe

SHA512
56dac7528f1b43ccda8f3658a58e664e5e34493e75fcd32d75927c0ea606751db601d73b5d01e8ea065d0acbbb4ff1fdb251b8a4cf9d1aa7e668694810463031

Download Submit
C:\UserDotY4\xoptisys.exe

Filesize
3.2MB

MD5
8914a8fdfb0bbcd53f708adbd1b970db

SHA1
b95ff1fc95be22319b83bf03426744aaf4174dcd

SHA256
bd5e63a28e622a6be197f0d41f7a9b877a59129f3623b104c8d7647dfd03ddbb

SHA512
b9ae8da5d4821dc41768a1e0caec60b9d545dad0e31dffe79798035a622266465720a1a487a214696f5f69789ef4c9c1dc6e138699c7a17d9fbb24537a81f9f6

Download Submit
C:\Users\Admin\253086396416_6.1_Admin.ini

Filesize
171B

MD5
742ade096db36d6809405a7574c152ad

SHA1
b5ad44449af042f8b42fe395cea70759dade5477

SHA256
db062a00a8c1d6f5a9986d328b530a21607e6386da5ca995cc5d26d18a383953

SHA512
de0fef10f00ddf39d0caeed4f613acc53e4506138be86990c1f88a206c8a0fbf1f013747087522ec61426fa2360680b5f823178c4a1f651c739c27a690b08c3a

Download Submit
C:\Users\Admin\253086396416_6.1_Admin.ini

Filesize
203B

MD5
5d6719f29fb0a95178f44ef14020a091

SHA1
c4c038cb18eb91fd47b43aa6d93a051ee8c3ba70

SHA256
bdf701534fe07f2153c1f519c22c74b40ff2e598c34ed40ef5d8317ffb8c2368

SHA512
89c84cee422c8f58842a63773cefaad2309417feaf34b3a46865340bc5b67ad944a690ca48942a4384e96cdc9a639964733afb37358bfe2133ec69e8c8c3439b

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locabod.exe

Filesize
3.2MB

MD5
5a294cdfecee00b833d5683254a1a81e

SHA1
a37873d7c087f64298dc12ecd043ab2e576cfa7b

SHA256
98e6156d6e94a87ef3bc8bd57e7e97d5f5c0db68dd689a61eca3e6127f85fbb1

SHA512
dddf97c27ccd7437137812854f6a45dea18645bc15073a34c9c5539bc072116233062e67cb047d729f6642586a01e26b1c77e8add2888fc78e41afdd6fb4c649

Download Submit