12036799c69f1a0c72bacf52238610af17a30aba78badb4264b953be9c205b6d

Analysis

max time kernel
0s
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 14:44

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General

Target

26944ecfc4a80356a360bde9b70b78ad.exe
Size

218KB
MD5

26944ecfc4a80356a360bde9b70b78ad
SHA1

f15c9672befaf37134333ff22826d0cf7e1a6140
SHA256

12036799c69f1a0c72bacf52238610af17a30aba78badb4264b953be9c205b6d
SHA512

fc5e48dfde15dee571d0ee3e2e02ebec9f468d0f3825700f61d1322c7140110e1327e2ef51b10150dbe94c181c3350abed1b4f835840c53dcf514bb28e5ff81a
SSDEEP

3072:QgXdZt9P6D3XJr3wOMMY0B/UkoLJyMlVdeiag95q5OU3XpzswKFszJNXH/wODa:Qe34F3wOY0ZqyMheiaKqAU+wKsz73I9

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2204	26944ecfc4a80356a360bde9b70b78ad.exe
2204	26944ecfc4a80356a360bde9b70b78ad.exe
2204	26944ecfc4a80356a360bde9b70b78ad.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	3024	WMIC.exe
Token: SeSecurityPrivilege	3024	WMIC.exe
Token: SeTakeOwnershipPrivilege	3024	WMIC.exe
Token: SeLoadDriverPrivilege	3024	WMIC.exe
Token: SeSystemProfilePrivilege	3024	WMIC.exe
Token: SeSystemtimePrivilege	3024	WMIC.exe
Token: SeProfSingleProcessPrivilege	3024	WMIC.exe
Token: SeIncBasePriorityPrivilege	3024	WMIC.exe
Token: SeCreatePagefilePrivilege	3024	WMIC.exe
Token: SeBackupPrivilege	3024	WMIC.exe
Token: SeRestorePrivilege	3024	WMIC.exe
Token: SeShutdownPrivilege	3024	WMIC.exe
Token: SeDebugPrivilege	3024	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3024	WMIC.exe
Token: SeRemoteShutdownPrivilege	3024	WMIC.exe
Token: SeUndockPrivilege	3024	WMIC.exe
Token: SeManageVolumePrivilege	3024	WMIC.exe
Token: 33	3024	WMIC.exe
Token: 34	3024	WMIC.exe
Token: 35	3024	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3024	WMIC.exe
Token: SeSecurityPrivilege	3024	WMIC.exe
Token: SeTakeOwnershipPrivilege	3024	WMIC.exe
Token: SeLoadDriverPrivilege	3024	WMIC.exe
Token: SeSystemProfilePrivilege	3024	WMIC.exe
Token: SeSystemtimePrivilege	3024	WMIC.exe
Token: SeProfSingleProcessPrivilege	3024	WMIC.exe
Token: SeIncBasePriorityPrivilege	3024	WMIC.exe
Token: SeCreatePagefilePrivilege	3024	WMIC.exe
Token: SeBackupPrivilege	3024	WMIC.exe
Token: SeRestorePrivilege	3024	WMIC.exe
Token: SeShutdownPrivilege	3024	WMIC.exe
Token: SeDebugPrivilege	3024	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3024	WMIC.exe
Token: SeRemoteShutdownPrivilege	3024	WMIC.exe
Token: SeUndockPrivilege	3024	WMIC.exe
Token: SeManageVolumePrivilege	3024	WMIC.exe
Token: 33	3024	WMIC.exe
Token: 34	3024	WMIC.exe
Token: 35	3024	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2700	WMIC.exe
Token: SeSecurityPrivilege	2700	WMIC.exe
Token: SeTakeOwnershipPrivilege	2700	WMIC.exe
Token: SeLoadDriverPrivilege	2700	WMIC.exe
Token: SeSystemProfilePrivilege	2700	WMIC.exe
Token: SeSystemtimePrivilege	2700	WMIC.exe
Token: SeProfSingleProcessPrivilege	2700	WMIC.exe
Token: SeIncBasePriorityPrivilege	2700	WMIC.exe
Token: SeCreatePagefilePrivilege	2700	WMIC.exe
Token: SeBackupPrivilege	2700	WMIC.exe
Token: SeRestorePrivilege	2700	WMIC.exe
Token: SeShutdownPrivilege	2700	WMIC.exe
Token: SeDebugPrivilege	2700	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2700	WMIC.exe
Token: SeRemoteShutdownPrivilege	2700	WMIC.exe
Token: SeUndockPrivilege	2700	WMIC.exe
Token: SeManageVolumePrivilege	2700	WMIC.exe
Token: 33	2700	WMIC.exe
Token: 34	2700	WMIC.exe
Token: 35	2700	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2700	WMIC.exe
Token: SeSecurityPrivilege	2700	WMIC.exe
Token: SeTakeOwnershipPrivilege	2700	WMIC.exe
Token: SeLoadDriverPrivilege	2700	WMIC.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 3024	2204	26944ecfc4a80356a360bde9b70b78ad.exe	18
PID 2204 wrote to memory of 3024	2204	26944ecfc4a80356a360bde9b70b78ad.exe	18
PID 2204 wrote to memory of 3024	2204	26944ecfc4a80356a360bde9b70b78ad.exe	18
PID 2204 wrote to memory of 3024	2204	26944ecfc4a80356a360bde9b70b78ad.exe	18
PID 2204 wrote to memory of 2700	2204	26944ecfc4a80356a360bde9b70b78ad.exe	29
PID 2204 wrote to memory of 2700	2204	26944ecfc4a80356a360bde9b70b78ad.exe	29
PID 2204 wrote to memory of 2700	2204	26944ecfc4a80356a360bde9b70b78ad.exe	29
PID 2204 wrote to memory of 2700	2204	26944ecfc4a80356a360bde9b70b78ad.exe	29

C:\Users\Admin\AppData\Local\Temp\26944ecfc4a80356a360bde9b70b78ad.exe
"C:\Users\Admin\AppData\Local\Temp\26944ecfc4a80356a360bde9b70b78ad.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC csproduct Get UUID /FORMAT:textvaluelist.xsl
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3024
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC csproduct Get Name /FORMAT:textvaluelist.xsl
  2⤵
  PID:2616
- C:\Users\Admin\AppData\Local\Temp\nsi84B.tmp\biSetup2420.exe
  "C:\Users\Admin\AppData\Local\Temp\nsi84B.tmp\biSetup2420.exe" /initurl http://d3jsbkpsgh9q55.cloudfront.net/init/26944ecfc4a80356a360bde9b70b78ad/:uid:? /affid "-" /id "0" /name " " /uniqid 26944ecfc4a80356a360bde9b70b78ad /uuid 00000000-0000-0000-0000-000000000000 /biosserial /biosversion ROCKS - 1 /csname Standard PC (Q35 + ICH9, 2009)
  2⤵
  PID:2660
- C:\Users\Admin\AppData\Local\Temp\nsi84B.tmp\lzma.exe
  "C:\Users\Admin\AppData\Local\Temp\nsi84B.tmp\lzma.exe" "d" "C:\Users\Admin\AppData\Local\Temp\nsi84B.tmp\or0si5r5mldkcsh" "C:\Users\Admin\AppData\Local\Temp\nsi84B.tmp\biSetup2420.exe"
  2⤵
  PID:2528
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC bios Get Version /FORMAT:textvaluelist.xsl
  2⤵
  PID:2596
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC bios Get SerialNumber /FORMAT:textvaluelist.xsl
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2700

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic bios get serialnumber, version
1⤵
PID:2580

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

\Users\Admin\AppData\Local\Temp\nsi84B.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsi84B.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
memory/2660-60-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download