970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5

General

Target

970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
Size

229KB
MD5

aabe2844ee61e1f2969d7a96e1355a99
SHA1

7c605f6a3e8fa991ffc12d32f08b525439e0d070
SHA256

970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5
SHA512

0b2e814e0d718d520bcec376e99693eabc8edbe2c140ff8c3d2c670a9b298f2da38b95a0c4b19b6606e9f1601f2704ae1a2d730983b9341fb9f1b6620a58d077
SSDEEP

6144:c8dNXSEq5GVIr+LXn58Gwfub4XMBFP2eVjhW/jiG:HqsXqRub4gFOMO+G

Score

9^/10

persistence ransomware

Malware Config

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Loads dropped DLL 5 IoCs

Processes:

970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe

pid	process
3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ocajajoj = "\"C:\\Windows\\ibuqupap.exe\""	explorer.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe

description	pid	process	target process
PID 3836 set thread context of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3692 set thread context of 3764	3692	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	explorer.exe

Drops file in Windows directory 2 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification C:\Windows\ibuqupap.exe explorer.exe
File created C:\Windows\ibuqupap.exe explorer.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

4680 vssadmin.exe

description	ioc	process
File opened for modification	C:\Windows\ibuqupap.exe	explorer.exe
File created	C:\Windows\ibuqupap.exe	explorer.exe

pid	process
4680	vssadmin.exe

Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\PhishingFilter	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\EnabledV9 = "0"	explorer.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 1668 vssvc.exe
Token: SeRestorePrivilege 1668 vssvc.exe
Token: SeAuditPrivilege 1668 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	1668	vssvc.exe
Token: SeRestorePrivilege	1668	vssvc.exe
Token: SeAuditPrivilege	1668	vssvc.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exeexplorer.exe

C:\Users\Admin\AppData\Local\Temp\970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
"C:\Users\Admin\AppData\Local\Temp\970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3836

C:\Users\Admin\AppData\Local\Temp\970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
"C:\Users\Admin\AppData\Local\Temp\970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3692

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\system32\explorer.exe"
3⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer Phishing Filter
- Suspicious use of WriteProcessMemory
PID:3764

C:\Windows\SYSTEM32\vssadmin.exe
vssadmin.exe Delete Shadows /All /Quiet
4⤵
- Interacts with shadow copies
PID:4680

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1668

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2

T1490

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Downloads

C:\ProgramData\aduqeliginopicah\01000000
Filesize
229KB

MD5
77af2a7312c914f7cee948b5e9a48927

SHA1
dba7bce452f1fc05f24d426f3c223912601ffb55

SHA256
29984037a70ffd1b167f47a6112a1d7f75ef55c2b48c1748ef0dfe4ce180044f

SHA512
5be18ae201218e08854b0b1fe4245177931ddf6554d1bfd35935fb18885e43af8f79c32d3f62b2f34d774ea326c7b903c80d0397179833e485f06f00ae0b4ede

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuA137.tmp\UserInfo.dll
Filesize
4KB

MD5
d9a3fc12d56726dde60c1ead1df366f7

SHA1
f531768159c14f07ac896437445652b33750a237

SHA256
401f1a02000ff7cf9853d964dcba77e6f0fa8e57256b11ed3c01171d7a97388a

SHA512
6b06e3446df419151dd20cdb1d9c595fe9fb0972e7dfc50dadeea9f868d8ef0cd4cefcb18c7ebfc0d2a3e9171f8aa1f9fe762f54c374667f6060e8ce7e845f51

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuA137.tmp\UserInfo.dll
Filesize
4KB

MD5
d9a3fc12d56726dde60c1ead1df366f7

SHA1
f531768159c14f07ac896437445652b33750a237

SHA256
401f1a02000ff7cf9853d964dcba77e6f0fa8e57256b11ed3c01171d7a97388a

SHA512
6b06e3446df419151dd20cdb1d9c595fe9fb0972e7dfc50dadeea9f868d8ef0cd4cefcb18c7ebfc0d2a3e9171f8aa1f9fe762f54c374667f6060e8ce7e845f51

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuA137.tmp\UserInfo.dll
Filesize
4KB

MD5
d9a3fc12d56726dde60c1ead1df366f7

SHA1
f531768159c14f07ac896437445652b33750a237

SHA256
401f1a02000ff7cf9853d964dcba77e6f0fa8e57256b11ed3c01171d7a97388a

SHA512
6b06e3446df419151dd20cdb1d9c595fe9fb0972e7dfc50dadeea9f868d8ef0cd4cefcb18c7ebfc0d2a3e9171f8aa1f9fe762f54c374667f6060e8ce7e845f51

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuA137.tmp\bouffant.dll
Filesize
28KB

MD5
440600834eea93bf6d438a3566a67d4f

SHA1
abd7abdfd04b02a68be26cfc838957a0c1e07e7c

SHA256
ef1fc9150b76172899a5ffda1a09f4cbfaeba654806bd68870865e6c5c2a276f

SHA512
ed8b4ad6a28c96892a5cf39c2703d17a525986038f831efec263530d8dfe1b551bcb156a2fb8be5944b558af49df8292497772cf8ebaf060e25da1d1de5068f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuA137.tmp\bouffant.dll
Filesize
28KB

MD5
440600834eea93bf6d438a3566a67d4f

SHA1
abd7abdfd04b02a68be26cfc838957a0c1e07e7c

SHA256
ef1fc9150b76172899a5ffda1a09f4cbfaeba654806bd68870865e6c5c2a276f

SHA512
ed8b4ad6a28c96892a5cf39c2703d17a525986038f831efec263530d8dfe1b551bcb156a2fb8be5944b558af49df8292497772cf8ebaf060e25da1d1de5068f3

Download Submit
memory/3692-141-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3692-139-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3692-138-0x0000000000000000-mapping.dmp

Download
memory/3692-145-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3692-147-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3764-142-0x0000000000000000-mapping.dmp

Download
memory/3764-143-0x0000000001280000-0x00000000012BC000-memory.dmp

Filesize
240KB

Download
memory/3764-149-0x0000000001280000-0x00000000012BC000-memory.dmp

Filesize
240KB

Download
memory/3836-137-0x0000000002270000-0x000000000227D000-memory.dmp

Filesize
52KB

Download
memory/4680-148-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3836 wrote to memory of 3692	3836	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe
PID 3692 wrote to memory of 3764	3692	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	explorer.exe
PID 3692 wrote to memory of 3764	3692	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	explorer.exe
PID 3692 wrote to memory of 3764	3692	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	explorer.exe
PID 3692 wrote to memory of 3764	3692	970d50813e2d3da1298b718a79bb18989b971a7160881b8a4959cc4ca33aefd5.exe	explorer.exe
PID 3764 wrote to memory of 4680	3764	explorer.exe	vssadmin.exe
PID 3764 wrote to memory of 4680	3764	explorer.exe	vssadmin.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads