5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62

Analysis

max time kernel
256s
max time network
339s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
26/11/2022, 00:38

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General

Target

5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe
Size

980KB
MD5

8137a72f3f36423cdc6419298687413a
SHA1

cad51e28355529979185aafd707f91a916769e67
SHA256

5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62
SHA512

4e5df6d6e9ef2050d829ff74b667d4289079630efb9e1ad38baad1e3feb6a7263e183a8c046a59a1dc20dfa83b94272f1a61238b121f19e42a229b5465b133b7
SSDEEP

24576:ggxUQl8rXnmwXLDcXP489kqo6jd24//xSg/N4qXn/gnEbV:g9mwXPcXP4YkqmYeqX/gnEbV

Score

9^/10

evasion trojan upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0006000000016d42-81.dat	acprotect

Executes dropped EXE 3 IoCs

pid	Process
320	dest_installer_java_English.exe
788	dest_installer_java_English.exe
1428	dest_installer_java_English.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0006000000016d42-81.dat	upx
behavioral1/memory/1428-84-0x0000000002F50000-0x0000000002F5C000-memory.dmp	upx
behavioral1/memory/1428-86-0x0000000002F50000-0x0000000002F5C000-memory.dmp	upx

Loads dropped DLL 16 IoCs

pid	Process
672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe
320	dest_installer_java_English.exe
320	dest_installer_java_English.exe
788	dest_installer_java_English.exe
788	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe
1428	dest_installer_java_English.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dest_installer_java_English.exe

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

System Information Discovery
T1082

NSIS installer 7 IoCs

installer

resource	yara_rule
behavioral1/files/0x00090000000131aa-55.dat	nsis_installer_2
behavioral1/files/0x00090000000131aa-57.dat	nsis_installer_2
behavioral1/files/0x00090000000131aa-59.dat	nsis_installer_2
behavioral1/files/0x00090000000131aa-61.dat	nsis_installer_2
behavioral1/files/0x00090000000131aa-63.dat	nsis_installer_2
behavioral1/files/0x00090000000131aa-66.dat	nsis_installer_2
behavioral1/files/0x00090000000131aa-68.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 672 wrote to memory of 320	672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe	28
PID 672 wrote to memory of 320	672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe	28
PID 672 wrote to memory of 320	672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe	28
PID 672 wrote to memory of 320	672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe	28
PID 672 wrote to memory of 320	672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe	28
PID 672 wrote to memory of 320	672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe	28
PID 672 wrote to memory of 320	672	5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe	28
PID 320 wrote to memory of 788	320	dest_installer_java_English.exe	29
PID 320 wrote to memory of 788	320	dest_installer_java_English.exe	29
PID 320 wrote to memory of 788	320	dest_installer_java_English.exe	29
PID 320 wrote to memory of 788	320	dest_installer_java_English.exe	29
PID 320 wrote to memory of 788	320	dest_installer_java_English.exe	29
PID 320 wrote to memory of 788	320	dest_installer_java_English.exe	29
PID 320 wrote to memory of 788	320	dest_installer_java_English.exe	29
PID 788 wrote to memory of 1428	788	dest_installer_java_English.exe	30
PID 788 wrote to memory of 1428	788	dest_installer_java_English.exe	30
PID 788 wrote to memory of 1428	788	dest_installer_java_English.exe	30
PID 788 wrote to memory of 1428	788	dest_installer_java_English.exe	30
PID 788 wrote to memory of 1428	788	dest_installer_java_English.exe	30
PID 788 wrote to memory of 1428	788	dest_installer_java_English.exe	30
PID 788 wrote to memory of 1428	788	dest_installer_java_English.exe	30

C:\Users\Admin\AppData\Local\Temp\5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe
"C:\Users\Admin\AppData\Local\Temp\5f856e87b278381fa322d71a6a0c963fb4c0990aca57be099e928b0bf4e02e62.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:672
- C:\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe
  C:\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:320
- - C:\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe
    C:\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:788
  - - C:\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe
      C:\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Checks whether UAC is enabled
      PID:1428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\dest_installer_java_English.exe

Filesize
823KB

MD5
553fb4f2eb773ad756e0361ffc2a59a3

SHA1
f918d6cfbd83e27fdb3b8bb86521bd639247e8be

SHA256
2d243bf9a5c7d4ac9683e56a8263a55effe4c3ff167440d3e260f2ad3112bf57

SHA512
4405d8fba14c2368708dc21b82bd24c7b4b53e17cb790ce9bfcae2d384dc5dcd38a21c988f0c723b5a3cad5a429932e68977663c36aaf93b44eda3d3323e5cb1

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

Filesize
823KB

MD5
553fb4f2eb773ad756e0361ffc2a59a3

SHA1
f918d6cfbd83e27fdb3b8bb86521bd639247e8be

SHA256
2d243bf9a5c7d4ac9683e56a8263a55effe4c3ff167440d3e260f2ad3112bf57

SHA512
4405d8fba14c2368708dc21b82bd24c7b4b53e17cb790ce9bfcae2d384dc5dcd38a21c988f0c723b5a3cad5a429932e68977663c36aaf93b44eda3d3323e5cb1

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

Filesize
823KB

MD5
553fb4f2eb773ad756e0361ffc2a59a3

SHA1
f918d6cfbd83e27fdb3b8bb86521bd639247e8be

SHA256
2d243bf9a5c7d4ac9683e56a8263a55effe4c3ff167440d3e260f2ad3112bf57

SHA512
4405d8fba14c2368708dc21b82bd24c7b4b53e17cb790ce9bfcae2d384dc5dcd38a21c988f0c723b5a3cad5a429932e68977663c36aaf93b44eda3d3323e5cb1

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

Filesize
823KB

MD5
553fb4f2eb773ad756e0361ffc2a59a3

SHA1
f918d6cfbd83e27fdb3b8bb86521bd639247e8be

SHA256
2d243bf9a5c7d4ac9683e56a8263a55effe4c3ff167440d3e260f2ad3112bf57

SHA512
4405d8fba14c2368708dc21b82bd24c7b4b53e17cb790ce9bfcae2d384dc5dcd38a21c988f0c723b5a3cad5a429932e68977663c36aaf93b44eda3d3323e5cb1

Download Submit
\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe

Filesize
823KB

MD5
553fb4f2eb773ad756e0361ffc2a59a3

SHA1
f918d6cfbd83e27fdb3b8bb86521bd639247e8be

SHA256
2d243bf9a5c7d4ac9683e56a8263a55effe4c3ff167440d3e260f2ad3112bf57

SHA512
4405d8fba14c2368708dc21b82bd24c7b4b53e17cb790ce9bfcae2d384dc5dcd38a21c988f0c723b5a3cad5a429932e68977663c36aaf93b44eda3d3323e5cb1

Download Submit
\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe

Filesize
823KB

MD5
553fb4f2eb773ad756e0361ffc2a59a3

SHA1
f918d6cfbd83e27fdb3b8bb86521bd639247e8be

SHA256
2d243bf9a5c7d4ac9683e56a8263a55effe4c3ff167440d3e260f2ad3112bf57

SHA512
4405d8fba14c2368708dc21b82bd24c7b4b53e17cb790ce9bfcae2d384dc5dcd38a21c988f0c723b5a3cad5a429932e68977663c36aaf93b44eda3d3323e5cb1

Download Submit
\Users\Admin\AppData\Local\Temp\dest_installer_java_English.exe

Filesize
823KB

MD5
553fb4f2eb773ad756e0361ffc2a59a3

SHA1
f918d6cfbd83e27fdb3b8bb86521bd639247e8be

SHA256
2d243bf9a5c7d4ac9683e56a8263a55effe4c3ff167440d3e260f2ad3112bf57

SHA512
4405d8fba14c2368708dc21b82bd24c7b4b53e17cb790ce9bfcae2d384dc5dcd38a21c988f0c723b5a3cad5a429932e68977663c36aaf93b44eda3d3323e5cb1

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\FloatingProgress.dll

Filesize
25KB

MD5
0f26c6d34d3841e93145dd00d0175651

SHA1
57b068569d0eb2336503beed87589629ab2a6f1f

SHA256
0cc5dc45b6a04ec236f4ecf0eeee212096b1561179d71c49dd5fc82aba706741

SHA512
72785e520d78a4ebd8779e5497806406c1b91b9c05ed82a392a6af689781e26c77f0032c66540b80e2e7e457128df2afd0647b0dbc970a11d0cd4ee3930d47a5

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\LuaBridge.dll

Filesize
62KB

MD5
a990de9edf0145ca5b01761978f49432

SHA1
1415f5d123dcc03f286548607bb8238826cae858

SHA256
338187c9d996921e45efbbc6d558f75d2eed32fb73cfd2a14189ec039091fc65

SHA512
32541e89523dfbbb891a215c1e7261d83a79db5ac3cea711c48f7525e98988955716a86a2ecd0264f04a36c8c8f031af57bd7a16496b3b2fcce055d1264d22de

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\LuaSocket\mime\core.dll

Filesize
52KB

MD5
4a4845ba1666907f708c9c10a31ec227

SHA1
1ebf626adc84147e5114885ce779f92d6eb68f3a

SHA256
a1ffee9687ab4a23a78b3251888aff09e2896d76f8d16d713367b265f125188d

SHA512
d009f5e2a2ecfbec5e5e788ade142d612846d0c99921774e4a11b060998dfb0680cf1e1a54604535d5560738093f9ae166866cb23eee5c7d9c4e5cc5a33e7464

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\LuaSocket\socket\core.dll

Filesize
80KB

MD5
4bf7db111acfa7c28ad36606107b3322

SHA1
6f20b9f6663ce0c309a2ce60e718d64ffb6c75b3

SHA256
bfe8445c38ee71240e856f85d79e94123d7179bf43688de0e2a14e32e6ef21b0

SHA512
0a5e66a65b80e15d8198f2934c58227ae17680f0fbea9865b2f44af82a29c53d4f95cf9616b4dfd75202420eb73b7d962cf2c84fdad6ce26afe1eb4bb978d0b6

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\LuaXml_lib.dll

Filesize
11KB

MD5
7292b642bd958aeb7fd7cfd19e45b068

SHA1
19a800620d041634abae5b5d096cb0e87ce4c188

SHA256
90f1bb98e034fcf7bfddb8cb0a85b27a9c9ddb01b926b4e139e1e8fc53d41d09

SHA512
bd758e0833454e0aa2af976ac94fde17c5401102c5991887cefbe8e337974381584c73e2d1e50e49263c55c3788e24dc7f8bd0b9d2a76a6cbe38e48dd9d6c44a

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\System.dll

Filesize
10KB

MD5
7e3c808299aa2c405dffa864471ddb7f

SHA1
b5de7804dd35ed7afd0c3b59d866f1a0749495e0

SHA256
91c47a9a54a3a8c359e89a8b4e133e6b7296586748ed3e8f4fe566abd6c81ddd

SHA512
599f61d5270227a68e5c4b8db41b5aa7bc17a4bbe91dd7336b410516fa6107f4f5bf0bbb3f6cc4b2e15b16bf9495fdc70832bab6262046cb136ad18f0c9b3738

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\UACInfo.dll

Filesize
4KB

MD5
d02a497be5f89c44827f142c4662f591

SHA1
38f83ccbac11de069df0e1cd79a6fdf7f006516c

SHA256
6d29dfd24695535b5973d8261d93373603ceaae03ab97662fe1b3dcc47d18226

SHA512
81c87f9d56a8ab7703a4effd3ba7b982b6765ecbdc0dbb1c595f549c4310a5db57dcdc38929eafe56983ea8cefc0b572c3faf82a4b62eb7c564b05550215f1c1

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\bit.dll

Filesize
11KB

MD5
0a29e1b270ccea61aba7d7cdd10e0388

SHA1
76bf03361bcaef475ffb864bc1903c9bcaac7b44

SHA256
67328334d53e7c0c52c23ef5febeb1ab34d87ab7699868a9f547e5b0db4fdceb

SHA512
d024407b0852155c225852e6dd1a5440241a16c4b54a408606318ad142381ebf51bc8db09a4d175369619aaac2224311914892d23f763f7b533a6b664b93cf7c

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\ffi.dll

Filesize
193KB

MD5
e390287499549de31da007f7f0ae4d10

SHA1
a8c6caebb151d60ea56f4c96a7194c0e5f076692

SHA256
b2e3b0e8d6c3fd23dc7d94fccc5151f07bf2e59271431268a58b5e99074b825b

SHA512
6c393bca7ea74747917e65f2e5e4822f034ef60defa5f3232b8f9a731ac8e00cffee3d44ab817f3986739b685506e0027647de50b3534e3436ca569d0c25b474

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\lua51.dll

Filesize
255KB

MD5
fceee0026aafd237afdb4aea4ecd3557

SHA1
3e10da57143599eae915a688178abada78b8d82b

SHA256
85db1e17c0fad08d9732405e781cda1e1613ace31c540a6e559cd8777df2c62c

SHA512
9c974918c8afec8d8a58fc1239f269544b9dfe867459bb61901462f56f71a3dd574d3b2263dd14b99ff8a23c8096c408be3620785fd4476b975a43b999f559f2

Download Submit
\Users\Admin\AppData\Local\Temp\nsaCB00.tmp\versioninfo.dll

Filesize
6KB

MD5
ebc5bb904cdac1c67ada3fa733229966

SHA1
3c6abfa0ddef7f3289f38326077a5041389b15d2

SHA256
3eba921ef649b71f98d9378dee8105b38d2464c9ccde37a694e4a0cd77d22a75

SHA512
fa71afcc166093fbd076a84f10d055f5a686618711d053ab60d8bd060e78cb2fdc15fa35f363822c9913413251c718d01ddd6432ab128816d98f9aabf5612c9f

Download Submit
\Users\Admin\AppData\Local\Temp\nsk741A.tmp\LuaBridge.dll

Filesize
62KB

MD5
a990de9edf0145ca5b01761978f49432

SHA1
1415f5d123dcc03f286548607bb8238826cae858

SHA256
338187c9d996921e45efbbc6d558f75d2eed32fb73cfd2a14189ec039091fc65

SHA512
32541e89523dfbbb891a215c1e7261d83a79db5ac3cea711c48f7525e98988955716a86a2ecd0264f04a36c8c8f031af57bd7a16496b3b2fcce055d1264d22de

Download Submit
\Users\Admin\AppData\Local\Temp\nskB59C.tmp\LuaBridge.dll

Filesize
62KB

MD5
a990de9edf0145ca5b01761978f49432

SHA1
1415f5d123dcc03f286548607bb8238826cae858

SHA256
338187c9d996921e45efbbc6d558f75d2eed32fb73cfd2a14189ec039091fc65

SHA512
32541e89523dfbbb891a215c1e7261d83a79db5ac3cea711c48f7525e98988955716a86a2ecd0264f04a36c8c8f031af57bd7a16496b3b2fcce055d1264d22de

Download Submit
memory/672-54-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download
memory/1428-78-0x00000000749C0000-0x0000000074A1E000-memory.dmp

Filesize
376KB

Download
memory/1428-84-0x0000000002F50000-0x0000000002F5C000-memory.dmp

Filesize
48KB

Download
memory/1428-85-0x00000000749C0000-0x0000000074A1E000-memory.dmp

Filesize
376KB

Download
memory/1428-86-0x0000000002F50000-0x0000000002F5C000-memory.dmp

Filesize
48KB

Download