5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2

Analysis

max time kernel
151s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-06-2024 23:27

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General

Target

5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe
Size

4.0MB
MD5

4118f91d13a805a48ed5c5d03ff52054
SHA1

194ea8ee61af70fc98afece3f350e5440169f94c
SHA256

5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2
SHA512

8dcab827000a488caf2691e504426a562e5f2b5846a8d81371bae99caa9d24f5c101ecdace81bf514cc4e6587406c50b86d1aeda5f25b35912fff4a7a1b94f71
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBpB/bSqz8b6LNXJqI20t:sxX7QnxrloE5dpUpCbVz8eLFcz

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysdevdob.exe	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe

Executes dropped EXE 2 IoCs

pid	Process
2248	sysdevdob.exe
4732	devoptisys.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\UserDotYR\\devoptisys.exe"	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\GalaxWX\\dobxec.exe"	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe
2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe
2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe
2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe
4732	devoptisys.exe
4732	devoptisys.exe
2248	sysdevdob.exe
2248	sysdevdob.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 2248	2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe	91
PID 2576 wrote to memory of 2248	2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe	91
PID 2576 wrote to memory of 2248	2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe	91
PID 2576 wrote to memory of 4732	2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe	92
PID 2576 wrote to memory of 4732	2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe	92
PID 2576 wrote to memory of 4732	2576	5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe	92

C:\Users\Admin\AppData\Local\Temp\5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe
"C:\Users\Admin\AppData\Local\Temp\5223518afbdf5211e2132427b839364d0f83b02e4a3c1256947c99feacb11da2.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysdevdob.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysdevdob.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2248
- C:\UserDotYR\devoptisys.exe
  C:\UserDotYR\devoptisys.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4732

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 --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
1⤵
PID:2572

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\GalaxWX\dobxec.exe

Filesize
1.8MB

MD5
357203e966ef85eda8be001d861a6d68

SHA1
96e58bae3849d441c8fac69d0a5c513e3bbccfbb

SHA256
eeffd441b1f8a139b381f154269963527bf8c996ef6820d782d65d1ecfbfe672

SHA512
61aef4a6b192bdab721b25fea0d6e346ab34a7fe7a35db2531be263d0896cb5ab46b39c2f377109cf434b8355fcc057d5972f354cf5e632364ba37e9da301be5

Download Submit
C:\GalaxWX\dobxec.exe

Filesize
4.0MB

MD5
f8b6b904ee3b8e382c279dbe04417b4d

SHA1
03602cf876f66d71c08e65fd9f189b0a58b2e614

SHA256
8b901dfb36413cb5e0c8c4417d27e4bba20b5ac42e0b8de962a001f44d8dedf1

SHA512
4ecf45d5b45fc7c9d144da0de089753691ddf9e7681e6df278c7c45f4bc7e9c7c4207e2c313e36368a21f7f6bfb6ad744c4fea74d464b83cbbc43fd585d71dea

Download Submit
C:\UserDotYR\devoptisys.exe

Filesize
2.8MB

MD5
74085dd95c003bf7276f982d2417264a

SHA1
366a9b75a96da5eaac7c5212d0a9d712703a350f

SHA256
26a5c5dfd62ed76914659b1b895943d7624b69cb3096362324842a12b81b09ce

SHA512
2230e0d8e14cf94afb001cf93e5c8390a5f5fee5d46e0dc0ed6c5b86617c209af22f1a565c3a8a2069fd9c34c4d61eb34d79a24bbdad6d04c7168d3a932ddcd8

Download Submit
C:\UserDotYR\devoptisys.exe

Filesize
4.0MB

MD5
a7845bf5c400700c8aec67da7f68ce87

SHA1
3e2f0b94daba871a8b3414f344b6c18dd31c98a6

SHA256
a70da9f5e38e02e0300c17facffbcdc31425eea24b19067a1ec3057be5244126

SHA512
698cdd0ef9bb4880da92ea8cb73f691eed04a23af2d48c943a2c6cdfbb2558ac0d8ca6a93be32fc0bb1c38900fdb91093373e9079a6688bed3f99c9739c51b93

Download Submit
C:\Users\Admin\253086396416_10.0_Admin.ini

Filesize
207B

MD5
9ae695a2a61af89efadc00bfd9890a5e

SHA1
a1353d5a7a723104b5c95e35ed628bfc425a1110

SHA256
0b1980600492fa46908ea6004494088c26c6d9a57d1221d1ae8bf7bb06ff9b4c

SHA512
6d811d222e35a2f2953503d3fcad0350265a4aecb5a968fa69e2cf4d507d46affa17d5217fe4513c2c9846988aae318e117e0d89221e417540a39e9043bcf1f5

Download Submit
C:\Users\Admin\253086396416_10.0_Admin.ini

Filesize
175B

MD5
e558d324e0d20da8aeeab2c8887eee87

SHA1
054a3cda040a3dfa053dc84f2a6183f47b9b4dda

SHA256
719d03689e5232a0dc97c68b5daf397eeeb430b1a5d70b0791da741b8f11282f

SHA512
d26f53061c87b77955e9ee0b848138886255fc83c7c5e153928a4cf040c49aa1efc7e4dcc9adfb7d62cf1cc1f76baa4aededbcab562022192f0964a375e7ca6c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysdevdob.exe

Filesize
4.0MB

MD5
f28cae36d56dd0f822da241931c3ce2e

SHA1
73740745c4e08997c32ca55c008b4edcbfcd5bf2

SHA256
92cb85e60b4fec764e8fd12a640b581004275816b87cacccc80ef20f6bf3d4a3

SHA512
43668969b6c85a79a3668ea50ac65e0fc5ca7a2590d29906604abf2fa9e0c01ed7d7562292ff174a499f622bd60851b3ec7a37fbe5e6a71ac9018e114f87d557

Download Submit