urelas | 78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb

Analysis

max time kernel
162s
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
19/03/2024, 21:42

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General

Target

78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe
Size

336KB
MD5

25c58eb932724a40ba440ab0da42c526
SHA1

8fb69b4b550599d0a4d9a50b07ad43a5bc461dc9
SHA256

78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb
SHA512

d96f098b0e951d26c4fb440e11c0bfe0e3d8971c9da157cc7cbdacf6c666cfe3ceecf1ecaa9c7a559181d1ce3137e2bd37fb376dc89099c03300c7b7395c156e
SSDEEP

6144:GLtOexihqv4m+lXD6betiTuBMTWjIDIiUBAkW9UOKMOtzWO8CatspddOE:GL1D+IatauBML42MykRa6j

Score

10^/10

urelas trojan

Malware Config

Extracted

Family

urelas

218.54.31.165

218.54.31.226

Signatures

Urelas
Urelas is a trojan targeting card games.
trojan urelas

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	xoobn.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	hihyvy.exe

Executes dropped EXE 3 IoCs

pid	Process
968	xoobn.exe
3560	hihyvy.exe
2152	uvzyv.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe
2152	uvzyv.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 968	1628	78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe	96
PID 1628 wrote to memory of 968	1628	78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe	96
PID 1628 wrote to memory of 968	1628	78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe	96
PID 1628 wrote to memory of 2760	1628	78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe	97
PID 1628 wrote to memory of 2760	1628	78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe	97
PID 1628 wrote to memory of 2760	1628	78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe	97
PID 968 wrote to memory of 3560	968	xoobn.exe	99
PID 968 wrote to memory of 3560	968	xoobn.exe	99
PID 968 wrote to memory of 3560	968	xoobn.exe	99
PID 3560 wrote to memory of 2152	3560	hihyvy.exe	113
PID 3560 wrote to memory of 2152	3560	hihyvy.exe	113
PID 3560 wrote to memory of 2152	3560	hihyvy.exe	113
PID 3560 wrote to memory of 1784	3560	hihyvy.exe	114
PID 3560 wrote to memory of 1784	3560	hihyvy.exe	114
PID 3560 wrote to memory of 1784	3560	hihyvy.exe	114

C:\Users\Admin\AppData\Local\Temp\78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe
"C:\Users\Admin\AppData\Local\Temp\78b1f1335b9a822fb5e9e24c70b3eb87f229f3383f1f9db67fafec43abf19dbb.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Local\Temp\xoobn.exe
  "C:\Users\Admin\AppData\Local\Temp\xoobn.exe" hi
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:968
- - C:\Users\Admin\AppData\Local\Temp\hihyvy.exe
    "C:\Users\Admin\AppData\Local\Temp\hihyvy.exe" OK
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3560
  - - C:\Users\Admin\AppData\Local\Temp\uvzyv.exe
      "C:\Users\Admin\AppData\Local\Temp\uvzyv.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2152
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      4⤵
      PID:1784
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
  2⤵
  PID:2760

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=1408 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
1⤵
PID:4820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_vslite.bat

Filesize
340B

MD5
d6e2a6cb1d0783111ea2a0fa14bae8b9

SHA1
c0eeda318dfeac00d9449551286dde86a103a9b2

SHA256
b71439d31a9d550e481d69dc9e7be766616c91be6d9d4135e28cf8c3f08d2dcb

SHA512
45c92191a15b90961968f07b520cff8bace442449d637b30b8c72697f01a34800808b40cceba297f9d5c259f708ad5b67a380cb7903edc2c5bf0291a3f72114d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_vslite.bat

Filesize
224B

MD5
bfca78cf772b7f5c02f4afa27542f039

SHA1
91f726184edc3c9b8ea43cae9bcbaffbfea0a206

SHA256
7f7acbc6121e55191303f51c3ca5af2069b2878421c5ea3d94495b44d1525d97

SHA512
e17ee29f0db7b2afe82eff48a12b112d33c55f5103215cda92e2d7ac5b779f3b8d481efc80ffd08e47a54c6399822a659461011915c5a4f13ce46d77509e2da4

Download Submit
C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

Filesize
512B

MD5
a33647fd5e5b7915cdf6e9523ab45cd1

SHA1
e4069e0e1ee3ea7d1398a0df40bfcf7d8d206e3d

SHA256
d4acd6efe7505f380f900b35ff031364f11005aa4f5cbd17ce133cff2940996d

SHA512
ed1818bfcdae0db369cd543242f424a6dfe3b8221e9949188ad44c92c5649926667eb8d3da344672d8b79a47174208fbef1356327b58a1bf52f57f5e148c3623

Download Submit
C:\Users\Admin\AppData\Local\Temp\hihyvy.exe

Filesize
336KB

MD5
cff6ddfc40e7581e16827e1bbd3ecf82

SHA1
86286fcb7f297f98a588cf468f7dc58a4545822f

SHA256
c96d6bc2d795303959be1fbeef4a5473aeaf5e3e91c32b837721f11ce156c46d

SHA512
387068351a1834ae9480d3ab859606f7ea472afa16f8c24d9b6a74e6111702969de03c08e60d1fd12316d1375c72577084fd8f514c1cf111e06c7287d8376d73

Download Submit
C:\Users\Admin\AppData\Local\Temp\uvzyv.exe

Filesize
223KB

MD5
43a112a19dfa20fb99889a67237041ec

SHA1
b79acc0c8ca5a14239c21cbe66a6f47d820f894f

SHA256
6b92552fe98666a4ada8df09e8b79d8209aaff77da7330bf2c99e6ac58626931

SHA512
20efebbd32a4df9f5017ce8a440a85c0ba989efa04d1e04840f9e59b0b62ddfd6e098ce68fd26d90019aeb6109bf69cd800645e4e83f0c0a31f44a85f746a072

Download Submit
C:\Users\Admin\AppData\Local\Temp\xoobn.exe

Filesize
336KB

MD5
402c9774e236ed0d3144985eca466cd4

SHA1
2182d4dafeb1554cbf210c23ff96f2b398a36f5c

SHA256
5f9f961a824657f11ea2399e1aea46d60383e56f8df4aac8c99cd1645d3284b4

SHA512
63af0ca2dd5168a349092ca9d80137098c90d60424e1300934747efea42f12f616e5dbb945de7d4f590d5e8a7c1ec2533d39c0962548c7d97af19e5c89ff9e18

Download Submit
memory/968-28-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/968-13-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/968-12-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1628-8-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1628-0-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1628-19-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1628-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2152-56-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/2152-49-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/2152-51-0x0000000001200000-0x0000000001201000-memory.dmp

Filesize
4KB

Download
memory/2152-57-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/2152-58-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/2152-59-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/3560-31-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/3560-54-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/3560-30-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/3560-29-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download