Analysis Overview
SHA256
7e86105b01eb924c3692adea16d0ba5bf436162d74d33a09f89f1465c294b743
Threat Level: Known bad
The file 7e86105b01eb924c3692adea16d0ba5bf436162d74d33a09f89f1465c294b743 was found to be: Known bad.
Malicious Activity Summary
RedLine
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-10 14:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-10 14:53
Reported
2023-09-10 14:56
Platform
win10v2004-20230831-en
Max time kernel
142s
Max time network
155s
Command Line
Signatures
RedLine
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8425487.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3111553.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2980811.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3529956.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\7e86105b01eb924c3692adea16d0ba5bf436162d74d33a09f89f1465c294b743.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8425487.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3111553.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7e86105b01eb924c3692adea16d0ba5bf436162d74d33a09f89f1465c294b743.exe
"C:\Users\Admin\AppData\Local\Temp\7e86105b01eb924c3692adea16d0ba5bf436162d74d33a09f89f1465c294b743.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8425487.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8425487.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3111553.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3111553.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2980811.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2980811.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3529956.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3529956.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.109.26.67.in-addr.arpa | udp |
| RU | 5.42.92.211:80 | 5.42.92.211 | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.92.42.5.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 54.120.234.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 130.109.69.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8425487.exe
| MD5 | 8cdc893d4f784f1bd4fdef7ee37fc4b8 |
| SHA1 | 6a4fd3afd6640781536837a55aa7e2dd72758528 |
| SHA256 | c074b691a53b0095a0e6f5ace708c2fa1c92829f79c14f2ada9690389949029f |
| SHA512 | 50aa5e789f52fc9d3e8bea97a679a9a77d38c80a2e0aff75a0c9747e4b2b9e41ad3421cc4d06b2c3aeca0ca706a6196f88073df38e5c910ac0f0c9d2f5d54d4d |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8425487.exe
| MD5 | 8cdc893d4f784f1bd4fdef7ee37fc4b8 |
| SHA1 | 6a4fd3afd6640781536837a55aa7e2dd72758528 |
| SHA256 | c074b691a53b0095a0e6f5ace708c2fa1c92829f79c14f2ada9690389949029f |
| SHA512 | 50aa5e789f52fc9d3e8bea97a679a9a77d38c80a2e0aff75a0c9747e4b2b9e41ad3421cc4d06b2c3aeca0ca706a6196f88073df38e5c910ac0f0c9d2f5d54d4d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3111553.exe
| MD5 | 32b45bc3f1863201580c876ba2227cd3 |
| SHA1 | ff5912895f98bc9f53005cc91d234606eb863b7d |
| SHA256 | 7cc6de4e7b4631f7361ce9ab3c31ae7a9162f493bbfaa6d64eca47d2374c0f2e |
| SHA512 | 3a4df50c32669f99389f42f80bfd379e3c110d32e6f6625a4f1a21b67b186ae241d744c464390234d70e0e15621c1788b74f591636dda1586e9b409198cabc43 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3111553.exe
| MD5 | 32b45bc3f1863201580c876ba2227cd3 |
| SHA1 | ff5912895f98bc9f53005cc91d234606eb863b7d |
| SHA256 | 7cc6de4e7b4631f7361ce9ab3c31ae7a9162f493bbfaa6d64eca47d2374c0f2e |
| SHA512 | 3a4df50c32669f99389f42f80bfd379e3c110d32e6f6625a4f1a21b67b186ae241d744c464390234d70e0e15621c1788b74f591636dda1586e9b409198cabc43 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2980811.exe
| MD5 | 21543a20d11aaa2b11eaed75eab65246 |
| SHA1 | 19c4023134cd34481d4162d8e3ed0748100c4198 |
| SHA256 | 656924550eb230c7ae05f3cf92f499c94f78212b89d2af94677f446523313806 |
| SHA512 | 6d16d581345f38cbe69408886bfaf8b36b79dafe204c4614a50b7bbb1738ef36e569745daac688bdc0f90c0322a695d0e0749eacecdb5b035fd126b552bc02e1 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m2980811.exe
| MD5 | 21543a20d11aaa2b11eaed75eab65246 |
| SHA1 | 19c4023134cd34481d4162d8e3ed0748100c4198 |
| SHA256 | 656924550eb230c7ae05f3cf92f499c94f78212b89d2af94677f446523313806 |
| SHA512 | 6d16d581345f38cbe69408886bfaf8b36b79dafe204c4614a50b7bbb1738ef36e569745daac688bdc0f90c0322a695d0e0749eacecdb5b035fd126b552bc02e1 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3529956.exe
| MD5 | 7e929e0c056469b25f8d76f68f88cc0a |
| SHA1 | 5edfbc4ea394cd868ec01a63a75481cedbf74f9e |
| SHA256 | 108799134ca1d0be011906709a39764cf767a83c17718e678641525a5b1c19b7 |
| SHA512 | e928d346f722f16b2a1d92c7c04039b6a9b9bbee2e789b15c2dd18c233aad2f2d6db909465304ba112664beda15972a662d92a83145f672456793081aab16f8e |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n3529956.exe
| MD5 | 7e929e0c056469b25f8d76f68f88cc0a |
| SHA1 | 5edfbc4ea394cd868ec01a63a75481cedbf74f9e |
| SHA256 | 108799134ca1d0be011906709a39764cf767a83c17718e678641525a5b1c19b7 |
| SHA512 | e928d346f722f16b2a1d92c7c04039b6a9b9bbee2e789b15c2dd18c233aad2f2d6db909465304ba112664beda15972a662d92a83145f672456793081aab16f8e |
memory/2940-24-0x0000000000E50000-0x0000000000E80000-memory.dmp
memory/2940-25-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/2940-26-0x0000000005EF0000-0x0000000006508000-memory.dmp
memory/2940-27-0x00000000059E0000-0x0000000005AEA000-memory.dmp
memory/2940-29-0x0000000005920000-0x0000000005932000-memory.dmp
memory/2940-28-0x00000000057C0000-0x00000000057D0000-memory.dmp
memory/2940-30-0x0000000005980000-0x00000000059BC000-memory.dmp
memory/2940-31-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/2940-32-0x00000000057C0000-0x00000000057D0000-memory.dmp