e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4

General

Target

e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
Size

230KB
MD5

0a8d712effd073e94ea693e87ab4c0e1
SHA1

d196aa6bd299c35ab506b2fd54ea614c36d1a77e
SHA256

e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4
SHA512

f2d1585d53fce1783cecdc27633850fcfd06ca2daad6e30da45f28d02db78c6c09eb496263a35820bf8f26d2709d8761fbb8143c69d7ccaee8e2a35140b9e10b
SSDEEP

6144:88dNXSEpr69Th3UuMLytcUK36KNgPgDdAm692CM8/N:npOh3UuCytcUsqg5p69e8/N

Score

9^/10

evasion persistence ransomware trojan

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 4 IoCs

Processes:

e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe

pid	process
1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.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\ymyqmsut = "\"C:\\Windows\\iqqkflet.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exee7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe

description	pid	process	target process
PID 1456 set thread context of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 688 set thread context of 1880	688	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	explorer.exe

Drops file in Windows directory 2 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification C:\Windows\iqqkflet.exe explorer.exe
File created C:\Windows\iqqkflet.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

1500 vssadmin.exe

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

pid	process
1500	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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\PhishingFilter	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\PhishingFilter\EnabledV9 = "0"	explorer.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 864 vssvc.exe
Token: SeRestorePrivilege 864 vssvc.exe
Token: SeAuditPrivilege 864 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	864	vssvc.exe
Token: SeRestorePrivilege	864	vssvc.exe
Token: SeAuditPrivilege	864	vssvc.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exee7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exeexplorer.exe

description	pid	process	target process
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 1456 wrote to memory of 688	1456	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
PID 688 wrote to memory of 1880	688	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	explorer.exe
PID 688 wrote to memory of 1880	688	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	explorer.exe
PID 688 wrote to memory of 1880	688	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	explorer.exe
PID 688 wrote to memory of 1880	688	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	explorer.exe
PID 688 wrote to memory of 1880	688	e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe	explorer.exe
PID 1880 wrote to memory of 1500	1880	explorer.exe	vssadmin.exe
PID 1880 wrote to memory of 1500	1880	explorer.exe	vssadmin.exe
PID 1880 wrote to memory of 1500	1880	explorer.exe	vssadmin.exe
PID 1880 wrote to memory of 1500	1880	explorer.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
"C:\Users\Admin\AppData\Local\Temp\e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1456

C:\Users\Admin\AppData\Local\Temp\e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe
"C:\Users\Admin\AppData\Local\Temp\e7b79b2c2e1f7db30190f58f27f02afb6f042b13f0100db282b6249d2a08cbd4.exe"
2⤵
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:688

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:1880

C:\Windows\SysWOW64\vssadmin.exe
vssadmin.exe Delete Shadows /All /Quiet
4⤵
- Interacts with shadow copies
PID:1500

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:864

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

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\aduqeliginopicah\01000000
Filesize
230KB

MD5
5497d7eaa98409f549ec02b3675131b2

SHA1
e19591a172801dc5a0a1d5d3ee23491d4d187616

SHA256
b03d5159ab1789b6b199cd425f036fea2841501e0770a74baa0dd2576fc5504b

SHA512
a366559c64eda40d56c75431710dce10e1212451d5fe57c88eb3d43f8222a1c357954b35385962fc2e71a0011afc68ac32db6f52cf08cb4be70d875674241234

Download Submit
\Users\Admin\AppData\Local\Temp\nsj70.tmp\UserInfo.dll
Filesize
4KB

MD5
d9a3fc12d56726dde60c1ead1df366f7

SHA1
f531768159c14f07ac896437445652b33750a237

SHA256
401f1a02000ff7cf9853d964dcba77e6f0fa8e57256b11ed3c01171d7a97388a

SHA512
6b06e3446df419151dd20cdb1d9c595fe9fb0972e7dfc50dadeea9f868d8ef0cd4cefcb18c7ebfc0d2a3e9171f8aa1f9fe762f54c374667f6060e8ce7e845f51

Download Submit
\Users\Admin\AppData\Local\Temp\nsj70.tmp\UserInfo.dll
Filesize
4KB

MD5
d9a3fc12d56726dde60c1ead1df366f7

SHA1
f531768159c14f07ac896437445652b33750a237

SHA256
401f1a02000ff7cf9853d964dcba77e6f0fa8e57256b11ed3c01171d7a97388a

SHA512
6b06e3446df419151dd20cdb1d9c595fe9fb0972e7dfc50dadeea9f868d8ef0cd4cefcb18c7ebfc0d2a3e9171f8aa1f9fe762f54c374667f6060e8ce7e845f51

Download Submit
\Users\Admin\AppData\Local\Temp\nsj70.tmp\UserInfo.dll
Filesize
4KB

MD5
d9a3fc12d56726dde60c1ead1df366f7

SHA1
f531768159c14f07ac896437445652b33750a237

SHA256
401f1a02000ff7cf9853d964dcba77e6f0fa8e57256b11ed3c01171d7a97388a

SHA512
6b06e3446df419151dd20cdb1d9c595fe9fb0972e7dfc50dadeea9f868d8ef0cd4cefcb18c7ebfc0d2a3e9171f8aa1f9fe762f54c374667f6060e8ce7e845f51

Download Submit
\Users\Admin\AppData\Local\Temp\nsj70.tmp\granadillas.dll
Filesize
50KB

MD5
4a19e3e14e896aa8e42aa25abb51b0f0

SHA1
b3af30c92ec18aba1547d60a07eda49786bfbc9f

SHA256
99837def935b6f3326d0887f99f2fcdc94c2516805710dfa00da32d96ce4ed3a

SHA512
e117e3c61cb402ff12bf28fc4489f545df669ae6d48d7d2cea6143ddc084c6a8a9db371fc2f6d7313e6303852b330dac1d41cb833858b4dfa414052ac5cb2bd4

Download Submit
memory/688-69-0x000000000040A61E-mapping.dmp

Download
memory/688-73-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-66-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-68-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-83-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-72-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/688-59-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1456-54-0x00000000766F1000-0x00000000766F3000-memory.dmp

Filesize
8KB

Download
memory/1500-84-0x0000000000000000-mapping.dmp

Download
memory/1880-76-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1880-78-0x000000000009A140-mapping.dmp

Download
memory/1880-80-0x00000000754D1000-0x00000000754D3000-memory.dmp

Filesize
8KB

Download
memory/1880-81-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1880-74-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download
memory/1880-85-0x0000000073071000-0x0000000073073000-memory.dmp

Filesize
8KB

Download
memory/1880-86-0x0000000000080000-0x00000000000BC000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads