47786bb46a62512339e42458fa1a2e907130b4f9d456cdcb3840cf8816b4fd86

Analysis

max time kernel
174s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 08:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1131ab2462a3f80fb829c744ae6680f2.exe
Size

420KB
MD5

1131ab2462a3f80fb829c744ae6680f2
SHA1

7488cb367237761126fbd071d80838cefb1b2684
SHA256

47786bb46a62512339e42458fa1a2e907130b4f9d456cdcb3840cf8816b4fd86
SHA512

e5d4bb399bf2204c348af991d769631825824c10d412f6fe781b697bb6520e9eb4b75b686c8022b44fc418813058194266cccf662ec404164ea1d19fc079d5af
SSDEEP

12288:zFUqA5+/fydBt90qlb6qolJ8fJF2s85DpU:zFUJef+1NNO8fCDC

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3368	7za.exe

Loads dropped DLL 5 IoCs

pid	Process
3836	1131ab2462a3f80fb829c744ae6680f2.exe
3836	1131ab2462a3f80fb829c744ae6680f2.exe
3836	1131ab2462a3f80fb829c744ae6680f2.exe
3836	1131ab2462a3f80fb829c744ae6680f2.exe
3836	1131ab2462a3f80fb829c744ae6680f2.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	2316	WMIC.exe
Token: SeSecurityPrivilege	2316	WMIC.exe
Token: SeTakeOwnershipPrivilege	2316	WMIC.exe
Token: SeLoadDriverPrivilege	2316	WMIC.exe
Token: SeSystemProfilePrivilege	2316	WMIC.exe
Token: SeSystemtimePrivilege	2316	WMIC.exe
Token: SeProfSingleProcessPrivilege	2316	WMIC.exe
Token: SeIncBasePriorityPrivilege	2316	WMIC.exe
Token: SeCreatePagefilePrivilege	2316	WMIC.exe
Token: SeBackupPrivilege	2316	WMIC.exe
Token: SeRestorePrivilege	2316	WMIC.exe
Token: SeShutdownPrivilege	2316	WMIC.exe
Token: SeDebugPrivilege	2316	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2316	WMIC.exe
Token: SeRemoteShutdownPrivilege	2316	WMIC.exe
Token: SeUndockPrivilege	2316	WMIC.exe
Token: SeManageVolumePrivilege	2316	WMIC.exe
Token: 33	2316	WMIC.exe
Token: 34	2316	WMIC.exe
Token: 35	2316	WMIC.exe
Token: 36	2316	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2316	WMIC.exe
Token: SeSecurityPrivilege	2316	WMIC.exe
Token: SeTakeOwnershipPrivilege	2316	WMIC.exe
Token: SeLoadDriverPrivilege	2316	WMIC.exe
Token: SeSystemProfilePrivilege	2316	WMIC.exe
Token: SeSystemtimePrivilege	2316	WMIC.exe
Token: SeProfSingleProcessPrivilege	2316	WMIC.exe
Token: SeIncBasePriorityPrivilege	2316	WMIC.exe
Token: SeCreatePagefilePrivilege	2316	WMIC.exe
Token: SeBackupPrivilege	2316	WMIC.exe
Token: SeRestorePrivilege	2316	WMIC.exe
Token: SeShutdownPrivilege	2316	WMIC.exe
Token: SeDebugPrivilege	2316	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2316	WMIC.exe
Token: SeRemoteShutdownPrivilege	2316	WMIC.exe
Token: SeUndockPrivilege	2316	WMIC.exe
Token: SeManageVolumePrivilege	2316	WMIC.exe
Token: 33	2316	WMIC.exe
Token: 34	2316	WMIC.exe
Token: 35	2316	WMIC.exe
Token: 36	2316	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4080	WMIC.exe
Token: SeSecurityPrivilege	4080	WMIC.exe
Token: SeTakeOwnershipPrivilege	4080	WMIC.exe
Token: SeLoadDriverPrivilege	4080	WMIC.exe
Token: SeSystemProfilePrivilege	4080	WMIC.exe
Token: SeSystemtimePrivilege	4080	WMIC.exe
Token: SeProfSingleProcessPrivilege	4080	WMIC.exe
Token: SeIncBasePriorityPrivilege	4080	WMIC.exe
Token: SeCreatePagefilePrivilege	4080	WMIC.exe
Token: SeBackupPrivilege	4080	WMIC.exe
Token: SeRestorePrivilege	4080	WMIC.exe
Token: SeShutdownPrivilege	4080	WMIC.exe
Token: SeDebugPrivilege	4080	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4080	WMIC.exe
Token: SeRemoteShutdownPrivilege	4080	WMIC.exe
Token: SeUndockPrivilege	4080	WMIC.exe
Token: SeManageVolumePrivilege	4080	WMIC.exe
Token: 33	4080	WMIC.exe
Token: 34	4080	WMIC.exe
Token: 35	4080	WMIC.exe
Token: 36	4080	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4080	WMIC.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3836 wrote to memory of 2316	3836	1131ab2462a3f80fb829c744ae6680f2.exe	93
PID 3836 wrote to memory of 2316	3836	1131ab2462a3f80fb829c744ae6680f2.exe	93
PID 3836 wrote to memory of 2316	3836	1131ab2462a3f80fb829c744ae6680f2.exe	93
PID 3836 wrote to memory of 4080	3836	1131ab2462a3f80fb829c744ae6680f2.exe	95
PID 3836 wrote to memory of 4080	3836	1131ab2462a3f80fb829c744ae6680f2.exe	95
PID 3836 wrote to memory of 4080	3836	1131ab2462a3f80fb829c744ae6680f2.exe	95
PID 3836 wrote to memory of 4492	3836	1131ab2462a3f80fb829c744ae6680f2.exe	97
PID 3836 wrote to memory of 4492	3836	1131ab2462a3f80fb829c744ae6680f2.exe	97
PID 3836 wrote to memory of 4492	3836	1131ab2462a3f80fb829c744ae6680f2.exe	97
PID 3836 wrote to memory of 4380	3836	1131ab2462a3f80fb829c744ae6680f2.exe	99
PID 3836 wrote to memory of 4380	3836	1131ab2462a3f80fb829c744ae6680f2.exe	99
PID 3836 wrote to memory of 4380	3836	1131ab2462a3f80fb829c744ae6680f2.exe	99
PID 3836 wrote to memory of 3368	3836	1131ab2462a3f80fb829c744ae6680f2.exe	101
PID 3836 wrote to memory of 3368	3836	1131ab2462a3f80fb829c744ae6680f2.exe	101
PID 3836 wrote to memory of 3368	3836	1131ab2462a3f80fb829c744ae6680f2.exe	101

C:\Users\Admin\AppData\Local\Temp\1131ab2462a3f80fb829c744ae6680f2.exe
"C:\Users\Admin\AppData\Local\Temp\1131ab2462a3f80fb829c744ae6680f2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3836
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC csproduct Get UUID /FORMAT:textvaluelist.xsl
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2316
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC bios Get SerialNumber /FORMAT:textvaluelist.xsl
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4080
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC bios Get Version /FORMAT:textvaluelist.xsl
  2⤵
  PID:4492
- C:\Windows\SysWOW64\Wbem\WMIC.exe
  WMIC csproduct Get Name /FORMAT:textvaluelist.xsl
  2⤵
  PID:4380
- C:\Users\Admin\AppData\Local\Temp\nshBA5.tmp\7za.exe
  7za.exe e -y -p"cbd3e4aaddb564d0436878cbceeb942f" [RANDOM_STRING].7z
  2⤵
  - Executes dropped EXE
  PID:3368

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nshBA5.tmp\7za.exe

Filesize
574KB

MD5
42badc1d2f03a8b1e4875740d3d49336

SHA1
cee178da1fb05f99af7a3547093122893bd1eb46

SHA256
c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf

SHA512
6bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nshBA5.tmp\[RANDOM_STRING].7z

Filesize
225KB

MD5
9609cd4f65858ae115d4982897d1859a

SHA1
e84817126332fa0848227bdf48d2d41916c94dc6

SHA256
6fdf3a775dcd7778963e0bb56004e64c64e15c675a1d26a3cda6551b61417e41

SHA512
1cf096d2aa8738852a2bb2163c838a3e13bf53104bfde058178b26de1e5ef8b313db82945d8eebb4adb2be6c9dd97f65953e55f8e7d07f3102ebb2c1fc5b35c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\nshBA5.tmp\install23983.exe

Filesize
193KB

MD5
10bd2af1b07ec6bc9cd17ba512569e59

SHA1
807e17ab1b98177e135d30941b45081960d1e866

SHA256
9c620ef6eac3d0d9d3f6f2622a53d1f543cebd93846636ba397683962c07fc7c

SHA512
deacd041f12b6ec74f9e4488874ce962037990ed0ae424aaeabf2c35876b2ebbb943f92e9a4ffe504718bb00021209b035439ea4d7c64a4031b86ce9104ce3ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\nshBA5.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit